Def Trucking LLC (USDOT 4051539)
1 caution found.
- DOT number
- USDOT 4051539
- Docket (MC) number
- MC1535387
- Operating authority
- Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-08-29. We could not confirm that live just now.
- Authority granted
- 2023-05-08
- Insurance on file
- Liability (BIPD) insurance on file for $750,000.
- Safety rating
- No published safety rating
- Fleet on file
- 3 power units, 3 drivers
- Operation type
- Interstate
- Physical address
- 1063 PELO CT, RIO RICO, AZ 85648
- MCS-150 last filed
- 2026-03
Findings
- Authority was previously revoked or inactive (Caution): Authority was revoked and later reinstated (revoked 2 years ago; reinstated 687 days later). Active since 2026-03-24.
- No inspections in the last 24 months (Note): 3 trucks on file · active 3 years · no inspections in our 24-month roadside record
Frequently asked questions
What carrier is DOT 4051539?
DOT 4051539 (USDOT 4051539) is Def Trucking LLC, an interstate motor carrier.
What carrier is MC 1535387?
MC 1535387 is the docket number of Def Trucking LLC, USDOT 4051539.
What is Def Trucking LLC's MC number?
Def Trucking LLC's docket number is MC 1535387. Its USDOT number is 4051539.
Is Def Trucking LLC currently authorized to operate?
Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-08-29. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Def Trucking LLC have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $750,000.
Who provides Def Trucking LLC's insurance?
Def Trucking LLC's liability insurance is filed with FMCSA by United Financial Casualty Company.
What is Def Trucking LLC's safety record?
FMCSA records show no vehicle inspections for Def Trucking LLC in the last 24 months, so there is no out-of-service rate. FMCSA records also show 1 recordable crash in the same window.
What is Def Trucking LLC's CSA score?
FMCSA does not publish a single CSA score for carriers. Def Trucking LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Def Trucking LLC's FMCSA safety rating?
Def Trucking LLC 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
Carriers change. Phone numbers, email addresses, insurance, authority. A sudden contact-info change is often the first sign of carrier identity fraud. fleetfax tracks these changes. Create a free account to follow changes on carriers you save.
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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Aug 29, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status