Skip to main content
O Trucking
Commercial Plate Lookup

License Plate MS A555382 (Mississippi) — Steel Rock Services Llc

USDOT 4107596 · 2002 Peterbilt 379

1 OOS event

Recorded vehicle, plate and carrier history

These are dated observations in the records available to us. They do not establish ownership, a sale, a transfer date, or continuous use between observations. The latest observation may not describe today’s vehicle or carrier.

Earliest and latest dates below are observations we have retained, not registration dates.
Observed datesVINPlateReported carrier
2026-05-051XP5DU9X12D580581MS A555382STEEL ROCK SERVICES LLC · USDOT 4107596

Evidence: FMCSA inspection observations and retained snapshots of our vehicle records. Coverage is incomplete; an unreported change cannot be dated from these records.

Most recently recorded carrier for this plate

Steel Rock Services Llc Active

USDOT
4107596
MC
1568254
Status
Active
Type
Motor Carrier
Based in
Laurel, MS
Power units
29
Drivers
9
Inspections (24 mo)
12
Crashes (24 mo)
2
Vehicle OOS rate
41.7%

Carrier recorded at the latest inspection in the available records (2026-05-05). This does not establish current ownership or confirm that the carrier still operates this vehicle.

View full carrier profile →Authority, insurance & bonds, safety scores, crash history, inspections and the full fleet list.
Plate
MS-A555382
Vehicles
1
Inspections
1
OOS results
1
O Trucking From the O Trucking network CDL jobs guide — where to start in 2026 Hiring paths, endorsements, and what carriers actually want. Read guide

What this means

License plate MS-A555382 appears in FMCSA inspection records 1 time. Recorded on one vehicle: VIN 1XP5DU9X12D580581 (2002 Peterbilt 379). Most recent operating carrier: Steel Rock Services Llc (USDOT 4107596). Vehicle make on file: Peterbilt (PTRB) (TRUCK TRACTOR). 1 out-of-service result across all inspections.

About this plate

Commercial license plate MS-A555382 (Mississippi) appears in FMCSA roadside inspection records tied to one commercial vehicle. The most recent inspection activity under this plate was 2026-05-05. The latest inspection was in Texas, a Level I — full inspection of the driver and the vehicle. That is outside the plate's issuing jurisdiction (Mississippi).

Vehicle on this plate

This plate is associated with a single vehicle, a 2002 Peterbilt 379 — VIN 1XP5DU9X12D580581 (truck tractor).

Combined inspection & out-of-service record

Across all vehicles on this plate there are 1 inspection on FMCSA record. The records show 1 out-of-service violation across 1 inspection. OOS breakdown: 1 vehicle. The leading violation category is Vehicle Maintenance (6). Vehicle Maintenance covers brakes, lights, tires, load securement and other mechanical condition items.

Operators

Operated by Steel Rock Services Llc (USDOT 4107596) in every inspection on record.

Vehicle detail (inspections per unit)
VIN 1XP5DU9X12D580581 2002 Peterbilt (PTRB) 379 · TRUCK TRACTOR
Last seen 2026-05-05
Carrier: STEEL ROCK SERVICES LLC (DOT 4107596) · 1 inspections · 1 OOS · 6 violations
Last inspected in Texas · Level I — full inspection of the driver and the vehicle
FMCSA BASIC safety category breakdown
BASIC CategoryViolationsStatus
Vehicle Maintenance6⚠ High
Unsafe Driving0✓ Clean
Driver Fitness0✓ Clean
Fatigued Driving (HOS)0✓ Clean
Controlled Substances0✓ Clean
Hazmat0✓ Clean

Related

Frequently Asked Questions

How many vehicles are linked to plate MS-A555382?
One: VIN 1XP5DU9X12D580581 (2002 Peterbilt 379).
What do the out-of-service results on plate MS-A555382 mean?
This plate's vehicles have 1 out-of-service violation across 1 inspection (1 vehicle). An out-of-service order parks the vehicle or driver until the cited items are fixed.
Who operates the truck with plate MS-A555382?
FMCSA inspection records name Steel Rock Services Llc (USDOT 4107596) as the operating carrier, most recently on 2026-05-05.

Vetting a carrier or vehicle?

Ready to Grow Your Trucking Business?

Dispatch support for your trucking business. Explore our current service options.