Big Lock Trucking (USDOT 4451512)
Blocking issues found.
- DOT number
- USDOT 4451512
- Docket (MC) number
- MC1761625
- Operating authority
- Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-08-27. We could not confirm that live just now.
- Authority granted
- 2025-10-06
- Insurance on file
- Liability (BIPD) insurance on file for $750,000.
- Safety rating
- No published safety rating
- Fleet on file
- 1 power units, 1 drivers
- Operation type
- Interstate
- Physical address
- 3001 AMBERWAY DR, ARLINGTON, TX 76014-2710
- MCS-150 last filed
- 2025-10
Findings
- Active FMCSA Out-of-Service Order (Critical): The order is in effect: New Entrant Revoked - Refusal of Audit/No Contact (issued 2026-06-23). An FMCSA out-of-service order stops operation on public roads until FMCSA rescinds it
- No inspections in the last 24 months (Note): 1 truck on file · active 10 months · no inspections in our 24-month roadside record
Frequently asked questions
What carrier is DOT 4451512?
DOT 4451512 (USDOT 4451512) is Big Lock Trucking, an interstate motor carrier.
What carrier is MC 1761625?
MC 1761625 is the docket number of Big Lock Trucking, USDOT 4451512.
What is Big Lock Trucking's MC number?
Big Lock Trucking's docket number is MC 1761625. Its USDOT number is 4451512.
Is Big Lock Trucking currently authorized to operate?
Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-08-27. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Big Lock Trucking have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $750,000.
Who provides Big Lock Trucking's insurance?
Big Lock Trucking's liability insurance is filed with FMCSA by Geico County Mutual Insurance CO..
What is Big Lock Trucking's safety record?
FMCSA records show no vehicle inspections for Big Lock Trucking in the last 24 months, so there is no out-of-service rate. FMCSA records also show 0 recordable crashes in the same window.
What is Big Lock Trucking's CSA score?
FMCSA does not publish a single CSA score for carriers. Big Lock Trucking's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Big Lock Trucking's FMCSA safety rating?
Big Lock Trucking has no published FMCSA safety rating. Most US carriers have never received a rating review, so an unrated carrier is the common case, not a warning sign by itself.
Changes over time
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Carriers based in Arlington, TX
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Reconstructed from cached and fleetfax-ingested FMCSA public records (live FMCSA was unavailable) and may be out of date; verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status