ROCK TRANSFER & STORAGE INC
27 power units50 driversInterstateMILWAUKEE, WI
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 | 2026-10-17 PT | Oct 18, 02:57 PM PT | Read |
| Operating authority | inys-ebih | 2026-10-18 PT | Oct 18, 02:57 PM PT | Not provided by official source |
| Authority history | yu5v-wbh6 | 2026-10-18 PT | Oct 18, 02:57 PM PT | Not provided by official source |
| Insurance filings | c5y8-a4uz | 2026-10-18 PT | Oct 18, 02:57 PM PT | Not provided by official source |
| Insurance history | 3uet-3z4i | 2026-10-18 PT | Oct 18, 02:57 PM PT | Not provided by official source |
| Insurance history (legacy)Content frozen by FMCSA on 2026-05-14 (portal metadata 2026-10-18 is a republish, not new data); gap-fill only | 6sqe-dvqs | 2026-05-14 | Oct 18, 02:57 PM PT | Stale (source > 90 days) |
| Inspections, 24 moDriver-level 43 · vehicle-level 25 | fx4q-ay7w | 2026-10-18 PT | Oct 18, 02:57 PM PT | Read |
| Crashes, 24 mo | aayw-vxb3 | 2026-10-18 PT | Oct 18, 02:57 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
60/100
Crashes, 24 mo (shown only, not scored)
5
Safety
Source: SMS AB PassProperty (4y6x-dmck) · raw queryDataset updated 2026-10-13 07:05 UTCFetched 2026-10-18 21:57 UTC
42
42
OOS 1
25
OOS 7
S
2006-06-19
1 out-of-service of 42 inspections
7 out-of-service of 25 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 2026-10-18 14:47 UTCFetched 2026-10-18 21:57 UTC
Window: 2024-10-18 → 2026-10-18 (24 months ending on the fetch date). Records FMCSA has not yet uploaded are not included.
43
10
43
with driver OOS 1 · 2.3%
25
with vehicle OOS 7 · 28.0%
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 2024-10-18 → 2026-10-18, fetched 2026-10-18 21:57 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 |
|---|---|---|---|---|---|---|---|
| 2026-09-30 | IN | 3 | 0 | 0 | 0 / 0 | 0 / 0 | 89181873 |
| 2026-09-18 | IN | 1 | 3 | 1 | 0 / 0 | 3 / 1 | 89085938 |
| 2026-09-08 | IL | 3 | 0 | 0 | 0 / 0 | 0 / 0 | 88951188 |
| 2026-09-02 | MI | 3 | 1 | 0 | 1 / 0 | 0 / 0 | 88882572 |
| 2026-08-24 | WI | 2 | 0 | 0 | 0 / 0 | 0 / 0 | 88816705 |
Reported crashes
Source: Crash File (aayw-vxb3) · raw queryDataset updated 2026-10-18 11:21 UTCFetched 2026-10-18 21:57 UTC
Window: 2024-10-18 → 2026-10-18 (24 months ending on the fetch date). Records FMCSA has not yet uploaded are not included.
5
0
7
5
| Report date | City, state | Fatalities | Injuries | Tow-away | Federal recordable | ID |
|---|---|---|---|---|---|---|
| 2026-07-08 | MANITOWOC RAPIDS, WI | 0 | 0 | Yes | Yes | 5176089 |
| 2026-02-02 | MILWAUKEE, WI | 0 | 1 | Yes | Yes | 5127891 |
| 2025-10-06 | RIDGEWAY, WI | 0 | 0 | Yes | Yes | 5044663 |
| 2025-07-07 | MOUNT PLEASANT, WI | 0 | 1 | Yes | Yes | 5015767 |
| 2025-01-23 | LAFAYETTE, IN | 0 | 5 | Yes | Yes | 4897389 |
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 2026-10-17 18:39 UTCFetched 2026-10-18 21:57 UTC
27
27
0
| Equipment | Owned | Term leased | Trip leased |
|---|---|---|---|
| Straight trucks | — | 1 | — |
| Truck tractors | — | 26 | — |
| Trailers | 79 | — | — |
- 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 2026-10-18 10:49 UTCFetched 2026-10-18 21:57 UTCWindow 2024-10-18 → 2026-10-18
43 inspection(s) → 83 unit row(s) → 51 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
25
Decode coverage
100%
25/25
Average age
4.1 yr
n=25
Newest / oldest
2025 / 2016
Make
- VOLVO TRUCK21
- FREIGHTLINER4
Model year
- 20161
- 20181
- 20192
- 20202
- 202212
- 20232
- 20255
Average age = 2026 − model year, over 25 unit(s) with a decoded year. Units without a decode are excluded from every share.
Unique units
26
Decode coverage
100%
26/26
Average age
7.4 yr
n=26
Newest / oldest
2025 / 2014
Make
- HYUNDAI TRANSLEAD TRAILERS16
- STOUGHTON TRAILERS10
Model year
- 20141
- 20162
- 20186
- 201916
- 20251
Average age = 2026 − model year, over 26 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 | STOUGHTON TRAILERS | Stoughton Trailers | 2018 | Trailer | 1 | 2026-09-30 |
| PU-01 | VOLVO TRUCK | VNR | 2022 | Truck-Tractor | 2 | 2026-09-30 |
| TR-02 | STOUGHTON TRAILERS | Stoughton Trailers | 2019 | Trailer | 1 | 2026-09-18 |
| TR-03 | STOUGHTON TRAILERS | Stoughton Trailers | 2018 | Trailer | 2 | 2026-09-08 |
| PU-02 | VOLVO TRUCK | VNR | 2022 | Truck-Tractor | 3 | 2026-09-08 |
| TR-04 | HYUNDAI TRANSLEAD TRAILERS | Hyundai Translead Trailers | 2019 | Trailer | 3 | 2026-09-02 |
| PU-03 | VOLVO TRUCK | VNR | 2025 | Truck-Tractor | 1 | 2026-09-02 |
| TR-05 | STOUGHTON TRAILERS | Stoughton Trailers | 2014 | Trailer | 1 | 2026-08-24 |
| PU-04 | VOLVO TRUCK | VNR | 2025 | Truck-Tractor | 2 | 2026-08-24 |
| TR-06 | HYUNDAI TRANSLEAD TRAILERS | Hyundai Translead Trailers | 2019 | Trailer | 5 | 2026-08-21 |
Operations
Source: FMCSA Company Census (az4n-8mr2) · raw queryDataset updated 2026-10-17 18:39 UTCFetched 2026-10-18 21:57 UTC
Interstate (A)
Classification: AUTHORIZED FOR HIRE
2,485,786 mi
Reported year 2025
- General freight
- Household goods
- Metal: sheets, coils, rolls
- Building materials
- Machinery, large objects
- Liquids/gases
- Coal/coke
- Garbage/refuse
- US mail
- Chemicals
- Beverages
- Paper products
- Construction
- Interstate drivers >100 mi / ≤100 mi
- 50 / 0
- Intrastate drivers >100 mi / ≤100 mi
- 0 / 0
- Hazmat indicator (hm_ind)
- Y
- Registered address
- 6130 S 13TH ST, MILWAUKEE, WI, 53221, 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 2026-10-17 18:39 UTCFetched 2026-10-18 21:57 UTC
- Legal name
- ROCK TRANSFER & STORAGE INC
- DBA
- Not provided
- USDOT
- 222303
- MC / FF / MX
- MC-154255
- Physical address
- 6130 S 13TH ST, MILWAUKEE, WI, 53221, US
- Mailing address
- 6130 S 13TH ST, MILWAUKEE, WI, 53221, US
- Business type
- CORPORATION
- Carrier/shipper code
- C;S;B
- Census add date
- 1982-08-31
- MCS-150 filing date
- 2026-03-11
- Power units / drivers
- 27 / 50
- Latest review (type · date)
- J · 2006-06-05
Federal activity
- 2026-03-11Census
Latest MCS-150 filing
- 2025-09-296sqe-dvqs
Prior policy ended (cancelled) — ACUITY, A MUTUAL INSURANCE COMPANY
- 2025-09-016sqe-dvqs
Prior policy ended (replaced) — ACUITY, A MUTUAL INSURANCE COMPANY
- 2024-11-066sqe-dvqs
Prior policy ended (cancelled) — AMERICAN ALTERNATIVE INSURANCE CORPORATION
- 2024-09-016sqe-dvqs
Prior policy ended (cancelled) — NATIONAL INTERSTATE INSURANCE COMPANY
- 2022-09-016sqe-dvqs
Prior policy ended (replaced) — NATIONAL INTERSTATE INSURANCE COMPANY
- 2020-01-016sqe-dvqs
Prior policy ended (replaced) — NATIONAL INTERSTATE INSURANCE COMPANY
- 2018-02-066sqe-dvqs
Prior policy ended (cancelled) — NORTHLAND INSURANCE COMPANY
- 2018-01-016sqe-dvqs
Prior policy ended (replaced) — NORTHLAND INSURANCE COMPANY
- 2018-01-016sqe-dvqs
Prior policy ended (replaced) — NATIONAL INTERSTATE INSURANCE COMPANY
- 2013-10-016sqe-dvqs
Prior policy ended (cancelled) — WEST BEND MUTUAL INSURANCE CO.
- 2011-03-156sqe-dvqs
Prior policy ended (cancelled) — OLD REPUBLIC SURETY COMPANY
- 2011-01-316sqe-dvqs
Prior policy ended (cancelled) — GREAT WEST CASUALTY CO.
- 2011-01-316sqe-dvqs
Prior policy ended (cancelled) — GREAT WEST CASUALTY CO.
- 2011-01-016sqe-dvqs
Prior policy ended (replaced) — GREAT WEST CASUALTY CO.
- 2011-01-016sqe-dvqs
Prior policy ended (replaced) — GREAT WEST CASUALTY CO.
- 2008-01-016sqe-dvqs
Prior policy ended (replaced) — LIBERTY MUTUAL FIRE INSURANCE CO.
- 2008-01-016sqe-dvqs
Prior policy ended (replaced) — ONEBEACON AMERICA INSURANCE COMPANY
- 2007-02-066sqe-dvqs
Prior policy ended (cancelled) — GREAT WEST CASUALTY CO.
- 2007-02-066sqe-dvqs
Prior policy ended (cancelled) — GREAT WEST CASUALTY CO.
- 2007-01-016sqe-dvqs
Prior policy ended (replaced) — GREAT WEST CASUALTY CO.
- 2007-01-016sqe-dvqs
Prior policy ended (replaced) — ONEBEACON AMERICA INSURANCE COMPANY
- 2007-01-016sqe-dvqs
Prior policy ended (replaced) — GREAT WEST CASUALTY CO.
- 2006-06-19Census
Official safety rating: S
- 2006-06-05Census
Compliance review recorded (J)
- 2004-03-166sqe-dvqs
Prior policy ended (cancelled) — CAPITOL INDEMNITY CORPORATION
- 1997-03-286sqe-dvqs
Prior policy ended (cancelled) — CAPITOL INDEMNITY CORPORATION
- 1982-08-31Census
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 ROCK TRANSFER & STORAGE INC's USDOT number?
USDOT 222303, with docket(s) MC-154255.
+Is ROCK TRANSFER & STORAGE 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 ROCK TRANSFER & STORAGE INC report?
27 power units and 50 drivers, self-reported on the MCS-150 filed 2026-03-11.
+Does ROCK TRANSFER & STORAGE 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 ROCK TRANSFER & STORAGE INC located?
Registered physical address: 6130 S 13TH ST, MILWAUKEE, WI, 53221, US. This is a registration address, not an operating area.
Answers are generated from the records on this page.
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JAYS TRUCKING LLC
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GV LANDSCAPING LLC
USDOT 98369782 power units · 1 drivers
ROUNDY’S SUPERMARKETS, INC.
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JOHN WINK TRUCKING LLC
USDOT 9758780 · FF-620588140 power units · — drivers
Other census-active registrations in the same city, newest USDOT first. No ranking or relationship implied. · raw query · Fetched 2026-10-18 21:57 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.