M4 Transportation LLC (USDOT 1772445)
1 caution found.
- DOT number
- USDOT 1772445
- Docket (MC) number
- MC646966
- Operating authority
- Contract 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
- 2008-06-04
- Insurance on file
- Liability (BIPD) insurance on file for $750,000.
- Safety rating
- No published safety rating
- Fleet on file
- 53 power units, 18 drivers
- Operation type
- Interstate
- Physical address
- 13820 SLOVER AVE, FONTANA, CA 92337
- MCS-150 last filed
- 2026-04
Findings
- Hours of service at the FMCSA intervention threshold (Caution): Hours of service ranks 77 of 100 among similar carriers with recent violations (higher = worse). fleetfax peer estimate, not an official CSA score.
Frequently asked questions
What carrier is DOT 1772445?
DOT 1772445 (USDOT 1772445) is M4 Transportation LLC, an interstate motor carrier.
What carrier is MC 646966?
MC 646966 is the docket number of M4 Transportation LLC, USDOT 1772445.
What is M4 Transportation LLC's MC number?
M4 Transportation LLC's docket number is MC 646966. Its USDOT number is 1772445.
Is M4 Transportation LLC currently authorized to operate?
Contract 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 M4 Transportation LLC have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $750,000.
Who provides M4 Transportation LLC's insurance?
M4 Transportation LLC's liability insurance is filed with FMCSA by National Transportation Insurance CO Rrg, LLC.
What is M4 Transportation LLC's safety record?
In the last 24 months, FMCSA records show a 26.8% vehicle out-of-service rate for M4 Transportation LLC, from 30 of 112 vehicle inspections, against a national average of 22.9% (fleetfax-computed from FMCSA inspections, as of 2026-08-26). FMCSA records also show 1 recordable crash in the same window.
What is M4 Transportation LLC's CSA score?
FMCSA does not publish a single CSA score for carriers. M4 Transportation LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is M4 Transportation LLC's FMCSA safety rating?
M4 Transportation 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