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Carrier profile · USDOT 12693 · MC-134609 · FMCSA data fetched 2026-10-10

OST TRUCKS AND CRANES INC

DBA OILFIELD SERVICE & TRUCKINGOST TRUCKING

30 power units30 driversInterstateVENTURA, CA

Census status Active (A)MC-134609 · code A
Official links FMCSA SAFER

Data completeness & update times

Per official source. A failed read is not zero; “not yet imported” means the directory database has no stored copy yet — not “no authority” or “no insurance”.

SectionSourceSource updatedFetchedStatus
Registration (Census)az4n-8mr22026-10-09 PTOct 10, 03:46 AM PTRead
Operating authorityinys-ebih2026-10-09 PTOct 10, 03:46 AM PTNot provided by official source
Authority historyyu5v-wbh62026-10-09 PTOct 10, 03:46 AM PTNot provided by official source
Insurance filingsc5y8-a4uz2026-10-09 PTOct 10, 03:46 AM PTNot provided by official source
Insurance history3uet-3z4i2026-10-09 PTOct 10, 03:46 AM PTNot provided by official source
Insurance history (legacy)Content frozen by FMCSA on 2026-05-14 (portal metadata 2026-10-09 is a republish, not new data); gap-fill only6sqe-dvqs2026-05-14Oct 10, 03:46 AM PTStale (source > 90 days)
Inspections, 24 moDriver-level 53 · vehicle-level 39fx4q-ay7w2026-10-09 PTOct 10, 03:46 AM PTRead
Crashes, 24 moaayw-vxb32026-10-09 PTOct 10, 03:46 AM PTNot provided by official source
Directory DB: authority copyLive official read above is used for the profilecarrier_authorityNot provided—Not yet imported
Directory DB: insurance copycarrier_insuranceNot provided—Not yet imported

VAX record reference score

Beta · trial v1

Not an FMCSA rating, not a prediction and not a load decision. Thresholds are fixed and not yet calibrated.

Reference score (0–100)

Insufficient data

Coverage — determinable weight, not a score

60/100

Crashes, 24 mo (shown only, not scored)

0

How this trial score works and its limits →

01

Safety

Source: SMS AB PassProperty (4y6x-dmck) · raw queryDataset updated 2026-09-13 07:02 UTCFetched 2026-10-10 10:46 UTC

Inspections

53

Driver insp.

52

OOS 0

Vehicle insp.

38

OOS 7

Safety rating

S

1980-09-10

Driver out-of-service rate0.0%
0%50%100%

0 out-of-service of 52 inspections

Vehicle out-of-service rate18.4%
0%50%100%

7 out-of-service of 38 inspections

Rate = OOS inspections ÷ inspections, from the SMS summary; N/A when there are 0 inspections. The SMS summary has no monthly series; the monthly chart below is built from record-level inspections. Roadside inspections are a sample, not the whole fleet.

Roadside inspections · record level

Source: Vehicle Inspection File (fx4q-ay7w) · raw queryDataset updated 2026-10-09 10:53 UTCFetched 2026-10-10 10:46 UTC

Window: 2024-10-10 → 2026-10-10 (24 months ending on the fetch date). Records FMCSA has not yet uploaded are not included.

Inspections (records)

54

States observed

1

Driver-level insp.

53

with driver OOS 0 · 0.0%

Vehicle-level insp.

39

with vehicle OOS 7 · 17.9%

Monthly inspections & out-of-service rate · 24 months

Inspections per month (count)

051024-1025-0125-0425-0725-1026-0126-0426-0726-10
  • Vehicle-level inspections (I, II, V, VI)
  • Driver-level inspections (I, II, III, VI)

Out-of-service rate by month (%)

0%25%50%75%100%24-1025-0125-0425-0725-1026-0126-0426-0726-10
  • Vehicle OOS rate
  • Driver OOS rate (dashed)
  • Hollow point = fewer than 5 eligible inspections

Computed from record-level inspections in fx4q-ay7w (window 2024-10-10 → 2026-10-10, fetched 2026-10-10 10:46 UTC). OOS rate = inspections with driver/vehicle OOS > 0 ÷ inspections at a driver/vehicle-examining level — not violation counts. Months with no eligible inspection leave a gap (not 0%). The SMS summary is not used to build history.

Driver-level = Levels I, II, III, VI; vehicle-level = Levels I, II, V, VI (FMCSA North American Standard levels). Level IV special studies are in neither. These record-level counts can differ from the SMS summary above, which uses its own snapshot and is left unchanged.

DateStateLevelViolationsOOSDriver viol/OOSVehicle viol/OOSID
2026-09-09CA2000 / 00 / 088956559
2026-09-02CA1100 / 01 / 088899211
2026-06-26CA2000 / 00 / 088281290
2026-06-17CA2110 / 01 / 188191299
2026-06-17CA1000 / 00 / 088178116
All 54 inspections, map and level breakdown →

Reported crashes

Source: Crash File (aayw-vxb3) · raw queryDataset updated 2026-10-09 10:28 UTCFetched 2026-10-10 10:46 UTC

Window: 2024-10-10 → 2026-10-10 (24 months ending on the fetch date). Records FMCSA has not yet uploaded are not included.

Crash reports

0

Fatalities

0

Injuries

0

Tow-away

0

The source responded with no crash reports in this window.

Crash reports are listed as filed by states; they do not determine fault or preventability. VIN, plate and exact location are not shown.

02

Authority & Insurance

Operating authority by docket

No row matched this USDOT (bare or zero-padded) or its MC numbers. That alone does not prove the company has no authority — check FMCSA.

Source: Motus Carrier – All With History (inys-ebih) · raw queryDataset updated 2026-10-09 14:34 UTCFetched 2026-10-10 10:46 UTC

Authority status history

No authority status-change row matched. That does not prove there were no changes.

Source: Motus AuthHist – All With History (yu5v-wbh6) · raw queryDataset updated 2026-10-09 14:33 UTCFetched 2026-10-10 10:46 UTC

Status and reason text are shown exactly as FMCSA publishes them. The change date is FMCSA's status_change_date; “Dataset updated” is when FMCSA last published the file, and “Fetched” is when VAX read it. The two authority files are shown side by side and are not reconciled by VAX. Amounts: the dictionary says “thousands”, but published values look like dollars, so raw values are shown. Census status is not authority.

Insurance filings

No row matched this USDOT (bare or zero-padded) or its MC numbers. That does not prove the company has no insurance — check FMCSA L&I.

Source: Motus Insur – All With History (c5y8-a4uz) · raw queryDataset updated 2026-10-09 14:33 UTCFetched 2026-10-10 10:46 UTC

Filings as recorded by FMCSA — not a certificate of insurance or proof of current coverage. Amounts are source values (dictionary: thousands).

Source: Motus InsHist – All With History (3uet-3z4i) · raw queryDataset updated 2026-10-09 14:34 UTCFetched 2026-10-10 10:46 UTC

Source: InsHist – legacy (6sqe-dvqs) · raw queryDataset updated 2026-10-09 13:16 UTCFetched 2026-10-10 10:46 UTCFrozen by FMCSA since 2026-05-14

Prior policies

Insurance timeline
Hover a bar for insurer and dates.

Prior policies (3uet-3z4i + legacy 6sqe-dvqs) — effective → cancellation

NATIONAL INTERSTATE INSURANCE COMPANY · 2020-04-08 → 2023-04-01

INDIAN HARBOR INSURANCE COMPANY · 2020-04-01 → 2021-04-01

OLD REPUBLIC UNION INSURANCE CO · 2020-04-01 → 2021-04-01

PENNSYLVANIA MANUF. ASSOC. INS. · 2019-04-01 → 2020-04-08

OLD REPUBLIC UNION INSURANCE CO · 2019-04-01 → 2020-04-01

INDIAN HARBOR INSURANCE COMPANY · 2019-04-30 → 2020-04-01

ST. PAUL SURPLUS LINES INSURANCE COMPANY · 2004-05-07 → 2019-04-30

PENNSYLVANIA MANUF. ASSOC. INS. · 2019-04-01 → 2019-04-01

AMERICAN ALTERNATIVE INSURANCE CORPORATION · 2018-04-01 → 2019-04-01

SCOTTSDALE INSURANCE COMPANY · 2018-04-13 → 2019-04-01

SCOTTSDALE INSURANCE COMPANY · 2017-04-01 → 2018-04-01

AMERICAN FAMILY HOME INSURANCE COMPANY · 2017-04-01 → 2018-04-01

AMERICAN ALTERNATIVE INSURANCE CORPORATION · 2015-04-01 → 2017-04-01

THE PRINCETON EXCESS & SURPLUS LINES INS. CO. · 2015-04-01 → 2017-04-01

HOUSTON SPECIALTY INSURANCE COMPANY · 2014-04-01 → 2015-04-01

AMERICAN HOME ASSURANCE CO. · 2006-04-01 → 2015-04-01

TOWER INSURANCE COMPANY OF NEW YORK · 2012-04-01 → 2014-05-03

TOWER INSURANCE COMPANY OF NEW YORK · 2012-04-01 → 2014-04-01

NAVIGATORS INSURANCE COMPANY · 2008-04-01 → 2012-05-02

NAVIGATORS INSURANCE COMPANY · 2008-04-01 → 2012-04-01

FIREMAN'S FUND INSURANCE CO. · 2004-05-07 → 2008-04-01

UNITED STATES FIRE INSURANCE CO. · 2004-05-07 → 2006-06-16

UNITED STATES FIRE INSURANCE CO. · 2004-05-07 → 2006-04-01

LEXINGTON INSURANCE COMPANY · 2000-04-01 → 2004-06-12

AMERICAN INTERNATIONAL SPECIALTY LINES INS. · 2000-08-21 → 2004-05-07

UNITED STATES FIRE INSURANCE CO. · 2001-05-07 → 2004-05-07

FIREMAN'S FUND INSURANCE CO. · 2004-05-07 → 2004-05-07

WESTPORT INSURANCE CORPORATION · 2000-05-07 → 2001-05-07

NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA · 1998-04-15 → 2000-08-23

LEXINGTON INSURANCE COMPANY · 1999-10-15 → 2000-08-23

NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA · 1998-04-15 → 2000-08-23

NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA · 1998-04-15 → 2000-05-07

WESTPORT INSURANCE CORPORATION · 2000-05-07 → 2000-05-07

LEXINGTON INSURANCE COMPANY · 1999-10-15 → 2000-04-01

ST. PAUL FIRE & MARINE INSURANCE CO. · 1998-10-15 → 1999-12-09

THE CONNECTICUT INDEMNITY CO. · 1994-10-15 → 1998-10-15

NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA · 1994-10-15 → 1998-04-15

ATLANTIC INSURANCE COMPANY · 1990-10-15 → 1998-04-15

NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA · 1998-04-15 → 1998-04-15

NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA · 1998-04-15 → 1998-04-15

19972003200920152021
1990-10-152023-04-01

Bars run only between published effective and cancellation dates. Current filings show their effective date only — no end is assumed and no continuous coverage is inferred. Current history: 3uet-3z4i; legacy rows from 6sqe-dvqs (frozen 2026-05-14) are kept only when not already in the current file.

  • NATIONAL INTERSTATE INSURANCE COMPANY

    Effective
    2020-04-08
    Cancelled
    2023-04-01
    Method
    Replaced
    Policy
    CRA 5500069-00
    Dataset
    6sqe-dvqs
  • INDIAN HARBOR INSURANCE COMPANY

    Effective
    2020-04-01
    Cancelled
    2021-04-01
    Method
    Cancelled
    Policy
    SXS005169202
    Dataset
    6sqe-dvqs
  • OLD REPUBLIC UNION INSURANCE CO

    Effective
    2020-04-01
    Cancelled
    2021-04-01
    Method
    Replaced
    Policy
    ORANCP000048-01
    Dataset
    6sqe-dvqs
  • PENNSYLVANIA MANUF. ASSOC. INS.

    Effective
    2019-04-01
    Cancelled
    2020-04-08
    Method
    Replaced
    Policy
    151901-10-71-70-3
    Dataset
    6sqe-dvqs
  • OLD REPUBLIC UNION INSURANCE CO

    Effective
    2019-04-01
    Cancelled
    2020-04-01
    Method
    Replaced
    Policy
    ORANCP000048-00
    Dataset
    6sqe-dvqs
  • INDIAN HARBOR INSURANCE COMPANY

    Effective
    2019-04-30
    Cancelled
    2020-04-01
    Method
    Cancelled
    Policy
    SXS0051692
    Dataset
    6sqe-dvqs
  • ST. PAUL SURPLUS LINES INSURANCE COMPANY

    Effective
    2004-05-07
    Cancelled
    2019-04-30
    Method
    Replaced
    Policy
    QZ06804105
    Dataset
    6sqe-dvqs
  • PENNSYLVANIA MANUF. ASSOC. INS.

    Effective
    2019-04-01
    Cancelled
    2019-04-01
    Method
    Replaced
    Policy
    151901-10-71-70-3
    Dataset
    6sqe-dvqs
  • AMERICAN ALTERNATIVE INSURANCE CORPORATION

    Effective
    2018-04-01
    Cancelled
    2019-04-01
    Method
    Cancelled
    Policy
    2LA2CA0001623-00
    Dataset
    6sqe-dvqs
  • SCOTTSDALE INSURANCE COMPANY

    Effective
    2018-04-13
    Cancelled
    2019-04-01
    Method
    Cancelled
    Policy
    RBS0005886
    Dataset
    6sqe-dvqs
  • SCOTTSDALE INSURANCE COMPANY

    Effective
    2017-04-01
    Cancelled
    2018-04-01
    Method
    Cancelled
    Policy
    RBS0005839
    Dataset
    6sqe-dvqs
  • AMERICAN FAMILY HOME INSURANCE COMPANY

    Effective
    2017-04-01
    Cancelled
    2018-04-01
    Method
    Replaced
    Policy
    2LA5CA0000027-02
    Dataset
    6sqe-dvqs
  • AMERICAN ALTERNATIVE INSURANCE CORPORATION

    Effective
    2015-04-01
    Cancelled
    2017-04-01
    Method
    Replaced
    Policy
    2LA5CA0000027-00
    Dataset
    6sqe-dvqs
  • THE PRINCETON EXCESS & SURPLUS LINES INS. CO.

    Effective
    2015-04-01
    Cancelled
    2017-04-01
    Method
    Replaced
    Policy
    1LA3CM0000008-00
    Dataset
    6sqe-dvqs
  • HOUSTON SPECIALTY INSURANCE COMPANY

    Effective
    2014-04-01
    Cancelled
    2015-04-01
    Method
    Replaced
    Policy
    CON880550-01
    Dataset
    6sqe-dvqs
  • AMERICAN HOME ASSURANCE CO.

    Effective
    2006-04-01
    Cancelled
    2015-04-01
    Method
    Replaced
    Policy
    CA 720-50-50
    Dataset
    6sqe-dvqs
  • TOWER INSURANCE COMPANY OF NEW YORK

    Effective
    2012-04-01
    Cancelled
    2014-05-03
    Method
    Cancelled
    Policy
    IMP-CX20087-12
    Dataset
    6sqe-dvqs
  • TOWER INSURANCE COMPANY OF NEW YORK

    Effective
    2012-04-01
    Cancelled
    2014-04-01
    Method
    Replaced
    Policy
    IMP-CX20087-12
    Dataset
    6sqe-dvqs
  • NAVIGATORS INSURANCE COMPANY

    Effective
    2008-04-01
    Cancelled
    2012-05-02
    Method
    Cancelled
    Policy
    CH08ILM011231
    Dataset
    6sqe-dvqs
  • NAVIGATORS INSURANCE COMPANY

    Effective
    2008-04-01
    Cancelled
    2012-04-01
    Method
    Replaced
    Policy
    CH08ILM011231
    Dataset
    6sqe-dvqs
  • FIREMAN'S FUND INSURANCE CO.

    Effective
    2004-05-07
    Cancelled
    2008-04-01
    Method
    Replaced
    Policy
    MXI-97181187
    Dataset
    6sqe-dvqs
  • UNITED STATES FIRE INSURANCE CO.

    Effective
    2004-05-07
    Cancelled
    2006-06-16
    Method
    Cancelled
    Policy
    1336692249
    Dataset
    6sqe-dvqs
  • UNITED STATES FIRE INSURANCE CO.

    Effective
    2004-05-07
    Cancelled
    2006-04-01
    Method
    Replaced
    Policy
    1336692249
    Dataset
    6sqe-dvqs
  • LEXINGTON INSURANCE COMPANY

    Effective
    2000-04-01
    Cancelled
    2004-06-12
    Method
    Cancelled
    Policy
    4015046
    Dataset
    6sqe-dvqs
  • AMERICAN INTERNATIONAL SPECIALTY LINES INS.

    Effective
    2000-08-21
    Cancelled
    2004-05-07
    Method
    Replaced
    Policy
    BE 741-33-37
    Dataset
    6sqe-dvqs
  • UNITED STATES FIRE INSURANCE CO.

    Effective
    2001-05-07
    Cancelled
    2004-05-07
    Method
    Replaced
    Policy
    138 033 21 87
    Dataset
    6sqe-dvqs
  • FIREMAN'S FUND INSURANCE CO.

    Effective
    2004-05-07
    Cancelled
    2004-05-07
    Method
    Replaced
    Policy
    MXI-97181187
    Dataset
    6sqe-dvqs
  • WESTPORT INSURANCE CORPORATION

    Effective
    2000-05-07
    Cancelled
    2001-05-07
    Method
    Cancelled
    Policy
    MCP3100808-00
    Dataset
    6sqe-dvqs
  • NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA

    Effective
    1998-04-15
    Cancelled
    2000-08-23
    Method
    Name Changed
    Policy
    BE 357 47 23
    Dataset
    6sqe-dvqs
  • LEXINGTON INSURANCE COMPANY

    Effective
    1999-10-15
    Cancelled
    2000-08-23
    Method
    Name Changed
    Policy
    4012683
    Dataset
    6sqe-dvqs
  • NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA

    Effective
    1998-04-15
    Cancelled
    2000-08-23
    Method
    Name Changed
    Policy
    CA 137-79-35-RA
    Dataset
    6sqe-dvqs
  • NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA

    Effective
    1998-04-15
    Cancelled
    2000-05-07
    Method
    Replaced
    Policy
    CA 137-79-35-RA
    Dataset
    6sqe-dvqs
  • WESTPORT INSURANCE CORPORATION

    Effective
    2000-05-07
    Cancelled
    2000-05-07
    Method
    Replaced
    Policy
    MCP3100808-00
    Dataset
    6sqe-dvqs
  • LEXINGTON INSURANCE COMPANY

    Effective
    1999-10-15
    Cancelled
    2000-04-01
    Method
    Replaced
    Policy
    4012683
    Dataset
    6sqe-dvqs
  • ST. PAUL FIRE & MARINE INSURANCE CO.

    Effective
    1998-10-15
    Cancelled
    1999-12-09
    Method
    Cancelled
    Policy
    CK06402045
    Dataset
    6sqe-dvqs
  • THE CONNECTICUT INDEMNITY CO.

    Effective
    1994-10-15
    Cancelled
    1998-10-15
    Method
    Replaced
    Policy
    AC100196
    Dataset
    6sqe-dvqs
  • NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA

    Effective
    1994-10-15
    Cancelled
    1998-04-15
    Method
    Replaced
    Policy
    CA 823 2120 RA
    Dataset
    6sqe-dvqs
  • ATLANTIC INSURANCE COMPANY

    Effective
    1990-10-15
    Cancelled
    1998-04-15
    Method
    Replaced
    Policy
    IO-30585
    Dataset
    6sqe-dvqs
  • NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA

    Effective
    1998-04-15
    Cancelled
    1998-04-15
    Method
    Replaced
    Policy
    CA 137 79 35
    Dataset
    6sqe-dvqs
  • NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA

    Effective
    1998-04-15
    Cancelled
    1998-04-15
    Method
    Replaced
    Policy
    CA 137-79-35
    Dataset
    6sqe-dvqs
03

Equipment

Source: FMCSA Company Census (az4n-8mr2) · raw queryDataset updated 2026-10-09 11:02 UTCFetched 2026-10-10 10:46 UTC

Power units

30

Truck units

30

Bus units

0

EquipmentOwnedTerm leasedTrip leased
Straight trucks———
Truck tractors30——
Trailers200——
Ownership mix by equipment type
Straight trucksIncomplete source fields — no share computed—
Truck tractorsIncomplete source fields — no share computed—
TrailersIncomplete source fields — no share computed—
  • Owned
  • Term leased
  • Trip leased

Tractors and trailers are drawn separately and never merged into power units. A row with any empty field shows no share.

MCS-150 self-reported counts. “—” means the source field is empty, not zero.

Vehicles observed in roadside inspections

Units: FMCSA Inspections Per Unit (wt8s-2hbx)Decoder: NHTSA vPICDataset updated 2026-10-09 11:13 UTCFetched 2026-10-10 10:46 UTCWindow 2024-10-10 → 2026-10-10

54 inspection(s) → 96 unit row(s) → 48 unique vehicle(s) by VIN. 17 row(s) without a valid 17-character VIN were skipped. Observed vehicles are not the full fleet and not proof of current ownership. Labels like PU-01 are anonymous; full VINs and plates are never shown.

Power units observed

Unique units

26

Decode coverage

100%

26/26

Average age

9.7 yr

n=26

Newest / oldest

2024 / 2012

Make

  • PETERBILT21
  • FORD3
  • KENWORTH2

Model year

  • 20124
  • 20137
  • 20153
  • 20181
  • 20194
  • 20205
  • 20211
  • 20241

Average age = 2026 − model year, over 26 unit(s) with a decoded year. Units without a decode are excluded from every share.

Trailers observed

Unique units

16

Decode coverage

94%

15/16

Average age

15.6 yr

n=15

Newest / oldest

2025 / 1995

Make

  • UTILITY TRAILER MANUFACTURER5
  • FRUEHUAF2
  • TRANSCRAFT2
  • X-L SPECIALIZED TRAILERS INC2
  • COZAD TRAILER SALES1
  • FEATHERLITE TRAILERS1
  • FONTAINE TRAILER CO.1
  • GREAT DANE TRAILERS1

Model year

  • 19951
  • 19993
  • 20011
  • 20021
  • 20031
  • 20081
  • 20091
  • 20171
  • 20241
  • 20254

Average age = 2026 − model year, over 15 unit(s) with a decoded year. Units without a decode are excluded from every share.

6 unit(s) could not be classified as power unit or trailer (not decoded).

Observed equipment list
UnitMakeModelYearBody classInspectionsLast seen
PU-01FORDF-5502021Incomplete - Chassis Cab (Single Cab)52026-09-09
PU-02PETERBILT3672012Truck-Tractor22026-09-02
PU-03PETERBILT3892015Truck-Tractor32026-06-26
TR-01DORS (reported)———12026-06-26
PU-04PETERBILT3882013Truck-Tractor42026-06-17
PU-05PETERBILT3882013Truck-Tractor22026-05-14
TR-02FEATHERLITE TRAILERSFeatherlite Trailers1995Trailer12026-05-14
UN-01AZTC (reported)———22026-05-12
PU-06KENWORTHT8802020Truck-Tractor22026-05-12
TR-03UTILITY TRAILER MANUFACTURERUtility Trailer Manufacturer2025Trailer12026-05-05
04

Operations

Source: FMCSA Company Census (az4n-8mr2) · raw queryDataset updated 2026-10-09 11:02 UTCFetched 2026-10-10 10:46 UTC

Carrier operation

Interstate (A)

Classification: AUTHORIZED FOR HIRE

MCS-150 mileage

1,250,000 mi

Reported year 2025

Cargo classifications checked
  • General freight
  • Drive/tow away
  • Building materials
  • Machinery, large objects
  • Oilfield equipment
  • Chemicals
  • Utilities
  • Construction
  • Water well
Interstate drivers >100 mi / ≤100 mi
30 / 0
Intrastate drivers >100 mi / ≤100 mi
0 / 0
Hazmat indicator (hm_ind)
Y
Registered address
2951 N VENTURA AVENUE, VENTURA, CA, 93001, US

Lanes and service areas are not published by FMCSA. The registered address is not an operating map, and inspection states are observations only — not live routes or a service area.

05

Identity & Federal

Source: FMCSA Company Census (az4n-8mr2) · raw queryDataset updated 2026-10-09 11:02 UTCFetched 2026-10-10 10:46 UTC

Legal name
OST TRUCKS AND CRANES INC
DBA
OILFIELD SERVICE & TRUCKINGOST TRUCKING
USDOT
12693
MC / FF / MX
MC-134609
Physical address
2951 N VENTURA AVENUE, VENTURA, CA, 93001, US
Mailing address
PO BOX 237, VENTURA, CA, 93002, US
Business type
CORPORATION
Carrier/shipper code
C
Census add date
1974-06-01
MCS-150 filing date
2025-05-14
Power units / drivers
30 / 30
Latest review (type · date)
U · —
06

Federal activity

  1. 2025-05-14Census

    Latest MCS-150 filing

  2. 2023-04-016sqe-dvqs

    Prior policy ended (replaced) — NATIONAL INTERSTATE INSURANCE COMPANY

  3. 2021-04-016sqe-dvqs

    Prior policy ended (cancelled) — INDIAN HARBOR INSURANCE COMPANY

  4. 2021-04-016sqe-dvqs

    Prior policy ended (replaced) — OLD REPUBLIC UNION INSURANCE CO

  5. 2020-04-086sqe-dvqs

    Prior policy ended (replaced) — PENNSYLVANIA MANUF. ASSOC. INS.

  6. 2020-04-016sqe-dvqs

    Prior policy ended (replaced) — OLD REPUBLIC UNION INSURANCE CO

  7. 2020-04-016sqe-dvqs

    Prior policy ended (cancelled) — INDIAN HARBOR INSURANCE COMPANY

  8. 2019-04-306sqe-dvqs

    Prior policy ended (replaced) — ST. PAUL SURPLUS LINES INSURANCE COMPANY

  9. 2019-04-016sqe-dvqs

    Prior policy ended (replaced) — PENNSYLVANIA MANUF. ASSOC. INS.

  10. 2019-04-016sqe-dvqs

    Prior policy ended (cancelled) — AMERICAN ALTERNATIVE INSURANCE CORPORATION

  11. 2019-04-016sqe-dvqs

    Prior policy ended (cancelled) — SCOTTSDALE INSURANCE COMPANY

  12. 2018-04-016sqe-dvqs

    Prior policy ended (cancelled) — SCOTTSDALE INSURANCE COMPANY

  13. 2018-04-016sqe-dvqs

    Prior policy ended (replaced) — AMERICAN FAMILY HOME INSURANCE COMPANY

  14. 2017-04-016sqe-dvqs

    Prior policy ended (replaced) — AMERICAN ALTERNATIVE INSURANCE CORPORATION

  15. 2017-04-016sqe-dvqs

    Prior policy ended (replaced) — THE PRINCETON EXCESS & SURPLUS LINES INS. CO.

  16. 2015-04-016sqe-dvqs

    Prior policy ended (replaced) — HOUSTON SPECIALTY INSURANCE COMPANY

  17. 2015-04-016sqe-dvqs

    Prior policy ended (replaced) — AMERICAN HOME ASSURANCE CO.

  18. 2014-05-036sqe-dvqs

    Prior policy ended (cancelled) — TOWER INSURANCE COMPANY OF NEW YORK

  19. 2014-04-016sqe-dvqs

    Prior policy ended (replaced) — TOWER INSURANCE COMPANY OF NEW YORK

  20. 2012-05-026sqe-dvqs

    Prior policy ended (cancelled) — NAVIGATORS INSURANCE COMPANY

  21. 2012-04-016sqe-dvqs

    Prior policy ended (replaced) — NAVIGATORS INSURANCE COMPANY

  22. 2008-04-016sqe-dvqs

    Prior policy ended (replaced) — FIREMAN'S FUND INSURANCE CO.

  23. 2006-06-166sqe-dvqs

    Prior policy ended (cancelled) — UNITED STATES FIRE INSURANCE CO.

  24. 2006-04-016sqe-dvqs

    Prior policy ended (replaced) — UNITED STATES FIRE INSURANCE CO.

  25. 2004-06-126sqe-dvqs

    Prior policy ended (cancelled) — LEXINGTON INSURANCE COMPANY

  26. 2004-05-076sqe-dvqs

    Prior policy ended (replaced) — AMERICAN INTERNATIONAL SPECIALTY LINES INS.

  27. 2004-05-076sqe-dvqs

    Prior policy ended (replaced) — UNITED STATES FIRE INSURANCE CO.

  28. 2004-05-076sqe-dvqs

    Prior policy ended (replaced) — FIREMAN'S FUND INSURANCE CO.

  29. 2001-05-076sqe-dvqs

    Prior policy ended (cancelled) — WESTPORT INSURANCE CORPORATION

  30. 2000-08-236sqe-dvqs

    Prior policy ended (name changed) — NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA

  31. 2000-08-236sqe-dvqs

    Prior policy ended (name changed) — LEXINGTON INSURANCE COMPANY

  32. 2000-08-236sqe-dvqs

    Prior policy ended (name changed) — NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA

  33. 2000-05-076sqe-dvqs

    Prior policy ended (replaced) — NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA

  34. 2000-05-076sqe-dvqs

    Prior policy ended (replaced) — WESTPORT INSURANCE CORPORATION

  35. 2000-04-016sqe-dvqs

    Prior policy ended (replaced) — LEXINGTON INSURANCE COMPANY

  36. 1999-12-096sqe-dvqs

    Prior policy ended (cancelled) — ST. PAUL FIRE & MARINE INSURANCE CO.

  37. 1998-10-156sqe-dvqs

    Prior policy ended (replaced) — THE CONNECTICUT INDEMNITY CO.

  38. 1998-04-156sqe-dvqs

    Prior policy ended (replaced) — NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA

  39. 1998-04-156sqe-dvqs

    Prior policy ended (replaced) — ATLANTIC INSURANCE COMPANY

  40. 1998-04-156sqe-dvqs

    Prior policy ended (replaced) — NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA

  41. 1998-04-156sqe-dvqs

    Prior policy ended (replaced) — NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA

  42. 1980-09-10Census

    Official safety rating: S

  43. 1974-06-01Census

    Added to FMCSA registration

Built only from dates in the sources above. Authority changes use FMCSA's own change date (yu5v-wbh6).

Changes observed by VAX monitoring

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07

FAQ

+What is OST TRUCKS AND CRANES INC's USDOT number?

USDOT 12693, with docket(s) MC-134609.

+Is OST TRUCKS AND CRANES INC active?

The census registration status code is A. This is a registration code only — it is not operating authority, insurance coverage or a safety certification.

+How many trucks and drivers does OST TRUCKS AND CRANES INC report?

30 power units and 30 drivers, self-reported on the MCS-150 filed 2025-05-14.

+Does OST TRUCKS AND CRANES INC have insurance on file?

No row matched by DOT (with and without leading zeros) or MC. That alone does not prove there is no insurance — check FMCSA L&I.

+Where is OST TRUCKS AND CRANES INC located?

Registered physical address: 2951 N VENTURA AVENUE, VENTURA, CA, 93001, US. This is a registration address, not an operating area.

Answers are generated from the records on this page.

08

Nearby carriers

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Sources

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