DIAMOND TRANSPORT INC
5 power units5 driversInterstateLOCKPORT, IL
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”.
| Section | Source | Source updated | Fetched | Status |
|---|---|---|---|---|
| Registration (Census) | az4n-8mr2 | 2026-10-11 PT | Oct 11, 12:03 PM PT | Read |
| Operating authority | inys-ebih | 2026-10-11 PT | Oct 11, 12:03 PM PT | Not provided by official source |
| Authority history | yu5v-wbh6 | 2026-10-11 PT | Oct 11, 12:03 PM PT | Not provided by official source |
| Insurance filings | c5y8-a4uz | 2026-10-11 PT | Oct 11, 12:03 PM PT | Not provided by official source |
| Insurance history | 3uet-3z4i | 2026-10-11 PT | Oct 11, 12:03 PM PT | Not provided by official source |
| Insurance history (legacy)Content frozen by FMCSA on 2026-05-14 (portal metadata 2026-10-11 is a republish, not new data); gap-fill only | 6sqe-dvqs | 2026-05-14 | Oct 11, 12:03 PM PT | Stale (source > 90 days) |
| Inspections, 24 moDriver-level 8 · vehicle-level 4 | fx4q-ay7w | 2026-10-11 PT | Oct 11, 12:03 PM PT | Small sample |
| Crashes, 24 mo | aayw-vxb3 | 2026-10-11 PT | Oct 11, 12:03 PM PT | Read |
| Directory DB: authority copyLive official read above is used for the profile | carrier_authority | Not provided | — | Not yet imported |
| Directory DB: insurance copy | carrier_insurance | Not provided | — | Not yet imported |
VAX record reference score
Beta · trial v1Not 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
0/100
Crashes, 24 mo (shown only, not scored)
1
Safety
Source: SMS AB PassProperty (4y6x-dmck) · raw queryDataset updated 2026-09-13 07:02 UTCFetched 2026-10-11 19:03 UTC
8
8
OOS 0
4
OOS 1
C
2019-12-19
0 out-of-service of 8 inspections
1 out-of-service of 4 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 2026-10-11 10:51 UTCFetched 2026-10-11 19:03 UTC
Window: 2024-10-11 → 2026-10-11 (24 months ending on the fetch date). Records FMCSA has not yet uploaded are not included.
8
2
8
with driver OOS 0 · 0.0%
4
with vehicle OOS 1 · 25.0%
Inspections per month (count)
- Vehicle-level inspections (I, II, V, VI)
- Driver-level inspections (I, II, III, VI)
Out-of-service rate by month (%)
- Vehicle OOS rate
- Driver OOS rate (dashed)
- Hollow point = fewer than 5 eligible inspections
Computed from record-level inspections in fx4q-ay7w (window 2024-10-11 → 2026-10-11, fetched 2026-10-11 19:03 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.
| Date | State | Level | Violations | OOS | Driver viol/OOS | Vehicle viol/OOS | ID |
|---|---|---|---|---|---|---|---|
| 2026-08-20 | IL | 2 | 7 | 0 | 0 / 0 | 0 / 0 | 88813446 |
| 2026-05-18 | IL | 3 | 0 | 0 | 0 / 0 | 0 / 0 | 87971215 |
| 2026-05-18 | IN | 3 | 1 | 0 | 1 / 0 | 0 / 0 | 87929302 |
| 2026-05-13 | IL | 3 | 0 | 0 | 0 / 0 | 0 / 0 | 87867936 |
| 2025-09-10 | IL | 2 | 2 | 1 | 0 / 0 | 0 / 1 | 85761710 |
Reported crashes
Source: Crash File (aayw-vxb3) · raw queryDataset updated 2026-10-11 14:44 UTCFetched 2026-10-11 19:03 UTC
Window: 2024-10-11 → 2026-10-11 (24 months ending on the fetch date). Records FMCSA has not yet uploaded are not included.
1
0
1
1
| Report date | City, state | Fatalities | Injuries | Tow-away | Federal recordable | ID |
|---|---|---|---|---|---|---|
| 2026-05-18 | DOWNERS GROVE, IL | 0 | 1 | Yes | Yes | 5198379 |
Crash reports are listed as filed by states; they do not determine fault or preventability. VIN, plate and exact location are not shown.
Equipment
Source: FMCSA Company Census (az4n-8mr2) · raw queryDataset updated 2026-10-11 10:50 UTCFetched 2026-10-11 19:03 UTC
5
5
0
| Equipment | Owned | Term leased | Trip leased |
|---|---|---|---|
| Straight trucks | — | — | — |
| Truck tractors | 5 | — | — |
| Trailers | — | — | — |
- 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 2026-10-11 13:01 UTCFetched 2026-10-11 19:03 UTCWindow 2024-10-11 → 2026-10-11
8 inspection(s) → 15 unit row(s) → 8 unique vehicle(s) by VIN. 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.
Unique units
4
Decode coverage
100%
4/4
Average age
11.5 yr
n=4
Newest / oldest
2019 / 2002
Make
- KENWORTH2
- FREIGHTLINER1
- VOLVO TRUCK1
Model year
- 20021
- 20181
- 20192
Average age = 2026 − model year, over 4 unit(s) with a decoded year. Units without a decode are excluded from every share.
Unique units
4
Decode coverage
100%
4/4
Average age
21.0 yr
n=4
Newest / oldest
2009 / 2001
Make
- POLAR TANK TRAILER4
Model year
- 20012
- 20092
Average age = 2026 − model year, over 4 unit(s) with a decoded year. Units without a decode are excluded from every share.
| Unit | Make | Model | Year | Body class | Inspections | Last seen |
|---|---|---|---|---|---|---|
| TR-01 | POLAR TANK TRAILER | Polar Tank Trailer | 2009 | Trailer | 4 | 2026-08-20 |
| PU-01 | KENWORTH | T880 | 2019 | Truck-Tractor | 1 | 2026-08-20 |
| PU-02 | FREIGHTLINER | FLD120 | 2002 | Truck-Tractor | 1 | 2026-05-18 |
| TR-02 | POLAR TANK TRAILER | Polar Tank Trailer | 2001 | Trailer | 1 | 2026-05-18 |
| TR-03 | POLAR TANK TRAILER | Polar Tank Trailer | 2009 | Trailer | 1 | 2026-05-18 |
| PU-03 | VOLVO TRUCK | VNL | 2018 | Truck-Tractor | 1 | 2026-05-18 |
| PU-04 | KENWORTH | T680 | 2019 | Truck-Tractor | 5 | 2026-05-13 |
| TR-04 | POLAR TANK TRAILER | Polar Tank Trailer | 2001 | Trailer | 1 | 2025-09-09 |
Operations
Source: FMCSA Company Census (az4n-8mr2) · raw queryDataset updated 2026-10-11 10:50 UTCFetched 2026-10-11 19:03 UTC
Interstate (A)
Classification: AUTHORIZED FOR HIRE
156,946 mi
Reported year 2025
- General freight
- Liquids/gases
- Chemicals
- Other
- Interstate drivers >100 mi / ≤100 mi
- 3 / 2
- Intrastate drivers >100 mi / ≤100 mi
- 0 / 0
- Hazmat indicator (hm_ind)
- Y
- Registered address
- 14617 NEW AVENUE, LOCKPORT, IL, 60441, 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.
Identity & Federal
Source: FMCSA Company Census (az4n-8mr2) · raw queryDataset updated 2026-10-11 10:50 UTCFetched 2026-10-11 19:03 UTC
- Legal name
- DIAMOND TRANSPORT INC
- DBA
- Not provided
- USDOT
- 595697
- MC / FF / MX
- MC-285553
- Physical address
- 14617 NEW AVENUE, LOCKPORT, IL, 60441, US
- Mailing address
- 14617 NEW AVENUE, LOCKPORT, IL, 60441, US
- Business type
- CORPORATION
- Carrier/shipper code
- C
- Census add date
- 1995-03-29
- MCS-150 filing date
- 2026-02-20
- Power units / drivers
- 5 / 5
- Latest review (type · date)
- C · 2019-10-29
Federal activity
- 2026-02-20Census
Latest MCS-150 filing
- 2024-09-296sqe-dvqs
Prior policy ended (cancelled) — NATIONAL LIABILITY & FIRE INS CO.
- 2023-09-296sqe-dvqs
Prior policy ended (cancelled) — NATIONAL LIABILITY & FIRE INS CO.
- 2022-09-296sqe-dvqs
Prior policy ended (cancelled) — NATIONAL LIABILITY & FIRE INS CO.
- 2021-09-296sqe-dvqs
Prior policy ended (cancelled) — NATIONAL LIABILITY & FIRE INS CO.
- 2020-09-296sqe-dvqs
Prior policy ended (cancelled) — NATIONAL LIABILITY & FIRE INS CO.
- 2020-02-216sqe-dvqs
Prior policy ended (cancelled) — NATIONAL LIABILITY & FIRE INS CO.
- 2019-12-206sqe-dvqs
Prior policy ended (replaced) — NATIONAL LIABILITY & FIRE INS CO.
- 2019-12-19Census
Official safety rating: C
- 2019-10-29Census
Compliance review recorded (C)
- 2019-09-296sqe-dvqs
Prior policy ended (cancelled) — CANAL INSURANCE CO.
- 2018-09-296sqe-dvqs
Prior policy ended (replaced) — CANAL INSURANCE CO.
- 2017-09-296sqe-dvqs
Prior policy ended (replaced) — CANAL INSURANCE CO.
- 2017-09-296sqe-dvqs
Prior policy ended (replaced) — CANAL INSURANCE CO.
- 2016-12-286sqe-dvqs
Prior policy ended (replaced) — CANAL INSURANCE CO.
- 2016-09-296sqe-dvqs
Prior policy ended (replaced) — CANAL INSURANCE CO.
- 2015-09-296sqe-dvqs
Prior policy ended (replaced) — CANAL INSURANCE CO.
- 2014-09-296sqe-dvqs
Prior policy ended (replaced) — CANAL INSURANCE CO.
- 2013-09-296sqe-dvqs
Prior policy ended (cancelled) — ARCH INSURANCE COMPANY
- 2013-09-296sqe-dvqs
Prior policy ended (cancelled) — ARCH INSURANCE COMPANY
- 2012-09-296sqe-dvqs
Prior policy ended (replaced) — CANAL INSURANCE CO.
- 2011-09-296sqe-dvqs
Prior policy ended (cancelled) — CANAL INSURANCE CO.
- 2011-04-296sqe-dvqs
Prior policy ended (cancelled) — CANAL INSURANCE CO.
- 2010-11-176sqe-dvqs
Prior policy ended (cancelled) — CANAL INSURANCE CO.
- 2010-09-296sqe-dvqs
Prior policy ended (replaced) — CANAL INSURANCE CO.
- 2010-09-296sqe-dvqs
Prior policy ended (cancelled) — CANAL INSURANCE CO.
- 2010-09-296sqe-dvqs
Prior policy ended (cancelled) — CANAL INSURANCE CO.
- 2010-03-026sqe-dvqs
Prior policy ended (cancelled) — CANAL INSURANCE CO.
- 2010-02-056sqe-dvqs
Prior policy ended (cancelled) — CANAL INSURANCE CO.
- 2010-02-056sqe-dvqs
Prior policy ended (cancelled) — CANAL INSURANCE CO.
- 2010-02-056sqe-dvqs
Prior policy ended (replaced) — CANAL INSURANCE CO.
- 2009-09-296sqe-dvqs
Prior policy ended (cancelled) — EMPIRE FIRE & MARINE INSURANCE CO.
- 2009-09-296sqe-dvqs
Prior policy ended (cancelled) — EMPIRE FIRE & MARINE INSURANCE CO.
- 2009-01-016sqe-dvqs
Prior policy ended (cancelled) — EMPIRE FIRE & MARINE INSURANCE CO.
- 2009-01-016sqe-dvqs
Prior policy ended (cancelled) — EMPIRE FIRE & MARINE INSURANCE CO.
- 2008-09-296sqe-dvqs
Prior policy ended (cancelled) — EMPIRE FIRE & MARINE INSURANCE CO.
- 2008-09-296sqe-dvqs
Prior policy ended (cancelled) — EMPIRE FIRE & MARINE INSURANCE CO.
- 2008-03-286sqe-dvqs
Prior policy ended (cancelled) — EMPIRE FIRE & MARINE INSURANCE CO.
- 2008-03-286sqe-dvqs
Prior policy ended (cancelled) — EMPIRE FIRE & MARINE INSURANCE CO.
- 2007-09-296sqe-dvqs
Prior policy ended (cancelled) — EMPIRE FIRE & MARINE INSURANCE CO.
- 2007-09-296sqe-dvqs
Prior policy ended (cancelled) — EMPIRE FIRE & MARINE INSURANCE CO.
- 2007-01-236sqe-dvqs
Prior policy ended (cancelled) — EMPIRE FIRE & MARINE INSURANCE CO.
- 2007-01-236sqe-dvqs
Prior policy ended (cancelled) — EMPIRE FIRE & MARINE INSURANCE CO.
- 2006-09-296sqe-dvqs
Prior policy ended (cancelled) — GREAT WEST CASUALTY CO.
- 2006-09-296sqe-dvqs
Prior policy ended (cancelled) — GREAT WEST CASUALTY CO.
- 2006-07-106sqe-dvqs
Prior policy ended (cancelled) — GREAT WEST CASUALTY CO.
- 2006-07-106sqe-dvqs
Prior policy ended (cancelled) — GREAT WEST CASUALTY CO.
- 2006-06-146sqe-dvqs
Prior policy ended (cancelled) — GREAT WEST CASUALTY CO.
- 2006-06-106sqe-dvqs
Prior policy ended (cancelled) — GREAT WEST CASUALTY CO.
- 1995-03-29Census
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
Loading…
FAQ
+What is DIAMOND TRANSPORT INC's USDOT number?
USDOT 595697, with docket(s) MC-285553.
+Is DIAMOND TRANSPORT 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 DIAMOND TRANSPORT INC report?
5 power units and 5 drivers, self-reported on the MCS-150 filed 2026-02-20.
+Does DIAMOND TRANSPORT 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 DIAMOND TRANSPORT INC located?
Registered physical address: 14617 NEW AVENUE, LOCKPORT, IL, 60441, US. This is a registration address, not an operating area.
Answers are generated from the records on this page.
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SS SERVICES CO.
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360 FREIGHT LINES INC
USDOT 7378147 · MC-817379861 power units · 1 drivers
Other census-active registrations in the same city, newest USDOT first. No ranking or relationship implied. · raw query · Fetched 2026-10-11 19:03 UTC
Sources
- FMCSA Company Census (az4n-8mr2)
- Carrier – All With History (6eyk-hxee)
- Motus Carrier daily (nakq-58th)
- Motus Insur – All With History (c5y8-a4uz)
- InsHist – All With History (6sqe-dvqs)
- SMS AB PassProperty (4y6x-dmck)
- Vehicle Inspection File (fx4q-ay7w)
- Crash File (aayw-vxb3)
Each section shows its own fetch time; official data may have changed since. Official records plus an explainable trial record reference score (beta, not an official rating; no total when data is insufficient). No ranking, risk labels or load recommendations. Listing does not imply partnership, endorsement or platform access.