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Commercial Plate Lookup

License Plate AL 1200449 (Alabama) — Southern Rock Haulers Llc

USDOT 3973278 · 2021 Mack Granite

2 OOS events

Most recently recorded carrier for this plate

Southern Rock Haulers Llc Active

USDOT
3973278
MC
1485392
Status
Active
Type
Motor Carrier
Based in
Andalusia, AL
Power units
31
Drivers
31
Inspections (24 mo)
54
Crashes (24 mo)
2
Vehicle OOS rate
21.4%

Carrier recorded at the latest inspection in the available records (2026-09-03). 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
AL-1200449
Vehicles
2
Inspections
12
OOS results
2
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What this means

License plate AL-1200449 appears in FMCSA inspection records 12 times. 2 different VINs appear under this plate in the available inspection records. The records do not establish why the association changed. Most recent operating carrier: Southern Rock Haulers Llc (USDOT 3973278). Vehicle make on file: Mack (STRAIGHT TRUCK). 2 out-of-service results across all inspections.

About this plate

Commercial license plate AL-1200449 (Alabama) appears in FMCSA roadside inspection records tied to 2 commercial vehicles. Inspection activity under this plate runs from 2024-10-23 to 2026-09-03. The latest inspection was in Alabama, a Level II — walk-around inspection of the driver and the vehicle.

Vehicles recorded under plate AL-1200449

This plate has been recorded on 2 different VINs. Vehicles on record: 1M2GR3GC4MM022101 (2021 Mack Granite, 2024-10-23 to 2026-09-03); 1M1AW28Y3EM010126 (2014 Mack CXU (Pinnacle), 2025-02-04).

Combined inspection & out-of-service record

Across all vehicles on this plate there are 12 inspections on FMCSA record. The records show 2 out-of-service violations across 12 inspections. OOS breakdown: 1 vehicle, 1 driver. The leading violation category is Vehicle Maintenance (2), then Driver Fitness (1). Vehicle Maintenance covers brakes, lights, tires, load securement and other mechanical condition items.

Operators

Operated by Southern Rock Haulers Llc (USDOT 3973278) in every inspection on record.

Vehicle detail (inspections per unit)
VIN 1M2GR3GC4MM022101 2021 Mack Granite · STRAIGHT TRUCK
2024-10-23 → 2026-09-03
Carrier: SOUTHERN ROCK HAULERS LLC (DOT 3973278) · 11 inspections · 2 OOS · 3 violations
Last inspected in Alabama · Level II — walk-around inspection of the driver and the vehicle
VIN 1M1AW28Y3EM010126 2014 Mack CXU (Pinnacle) · STRAIGHT TRUCK
Last seen 2025-02-04
Carrier: SOUTHERN ROCK HAULERS LLC (DOT 3973278) · 1 inspections · 0 OOS · 0 violations
Last inspected in Alabama · Level II — walk-around inspection of the driver and the vehicle
FMCSA BASIC safety category breakdown
BASIC CategoryViolationsStatus
Vehicle Maintenance2! Moderate
Driver Fitness1— Minor
Unsafe Driving0✓ Clean
Fatigued Driving (HOS)0✓ Clean
Controlled Substances0✓ Clean
Hazmat0✓ Clean
Out-of-Service breakdown:
Driver OOS: 1 · Vehicle OOS: 1 · Hazmat OOS: 0

Related

Frequently Asked Questions

Why is plate AL-1200449 linked to 2 different VINs?
FMCSA inspection records list 2 distinct VINs under plate AL-1200449: VIN 1M2GR3GC4MM022101 (2021 Mack Granite), VIN 1M1AW28Y3EM010126 (2014 Mack CXU (Pinnacle)).
What do the out-of-service results on plate AL-1200449 mean?
This plate's vehicles have 2 out-of-service violations across 12 inspections (1 vehicle, 1 driver). An out-of-service order parks the vehicle or driver until the cited items are fixed.
Who operates the truck with plate AL-1200449?
FMCSA inspection records name Southern Rock Haulers Llc (USDOT 3973278) as the operating carrier, most recently on 2026-09-03.

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