Motor carrier · USDOT 1139079
MARIO DIAZ RIVERA, Wilmington, CA: USDOT 1139079 safety record, inspections, out-of-service, crashes
- 2Power units
- 3Drivers
- 1Roadside inspections on file
- 1With an out-of-service order
- 1Crashes on file
Fleet and drivers are as MARIO DIAZ RIVERA filed them on its MCS-150, last updated February 2, 2026. The carrier has been on the FMCSA register since June 11, 2003. Inspections and crashes are the reports in Velarion’s copy of FMCSA’s inspection and crash files, which hold the reports filed by some states, not every state; FMCSA’s free SAFER snapshot carries the carrier’s national 24-month inspection and out-of-service figures.
Identity
| Legal name as filed | MARIO DIAZ RIVERA |
|---|---|
| Doing business as | MDR TRANSPORT |
| USDOT number | 1139079 |
| Status on the census | Active |
| Address | Wilmington, CA 90744 |
| County | Los Angeles County |
| Operating authority | Interstate Carriers |
| Hazardous materials | Does not carry hazardous materials |
| Safety rating | Satisfactory |
| Power units | 2 (2 trucks) |
| Drivers | 3 (0 with a CDL) |
| On the register since | June 11, 2003 |
| MCS-150 last filed | February 2, 2026 |
| MCS-150 annual mileage | 55,294 miles (2025) |
| Cargo carried | Meat; U.S. Mail; Dry Bulk; Fresh Produce; Refrigerated Food; Beverages; Other; Paper Products; General Freight; Intermodal Containers |
Cited to the FMCSA Company Census File.
Roadside inspections
- 1Inspections
- 1Any out-of-service order
- 1Driver out of service
- 1Vehicle out of service
| Date | Filed by | Level | Violations | Out-of-service | Driver OOS | Vehicle OOS |
|---|---|---|---|---|---|---|
| July 5, 2024 | CA | Level II, walk-around | 13 | 4 | 1 | 3 |
Cited to the FMCSA Vehicle Inspection File; up to 50 rows shown, newest first.
Crashes
- 1Crashes
- 0With a fatality
- 0With an injury
| Date | Filed by | City | Fatalities | Injuries | Towed away | Hazmat released |
|---|---|---|---|---|---|---|
| April 30, 2020 | CA | Bell | 0 | 0 | Yes | No |
Cited to the FMCSA Crash File; up to 50 rows shown, newest first.
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Figures from the FMCSA Company Census File, loaded October 15, 2026, and FMCSA’s inspection and crash files.
How this page was built: FMCSA Company Census File, read October 15, 2026.