Carrier profile · USDOT 2533185 · MC-880531 · Updated Jun 30, 2026
Diesel Transport Inc
36 power unitsavg 7.4 yrNational · 18 statesRANCHO CUCAMONGA, CA87/100
CARRIER ACTIVEMC-880531 ACTIVE
Authority & Insurance
Active operating authority by type and the full insurance continuity timeline — insurer, policy, coverage, and any lapses — so you can confirm they can legally and adequately haul your load today.
Operating authority· 49 CFR · per type
Operating authority
- Common
- Active
- Contract
- None
- Broker
- None
Insurance & bonds
BIPD / liability$750,000 in force
Cargo filing (census)Not recorded per census
Surety bond (census)Not recorded per census
Insurance adequacy· filed BIPD vs the $750K federal floor
$750K in forcegeneral-freight federal minimum
$750K floor
Insurance continuity· insurer · policy · lapses
$750K BIPD last filed ’26 · 5 insurers · 2 lapsesCoverage lapse
United Specialty’17–’21
2014201720202023now
Shorter eras are too brief to label at this scale — all 7 insurers are named in the list below.
BIPD in force — $750,000 · SOUTHLAKE SPECIALTY INSURANCE COMPANY · since May 2026
All 7 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| SOUTHLAKE SPECIALTY INSURANCE COMPANY | Jul 2023 → May 2026 | $750K | 11 |
| UNITED SPECIALTY INSURANCE COMPANY | Sep 2022 → Jul 2023 | $750K | 3 |
| UNITED FINANCIAL CASUALTY COMPANY | Oct 2021 → Sep 2022 | $750K | 1 |
| UNITED SPECIALTY INSURANCE COMPANY | Oct 2017 → Oct 2021 | $750K | 6 |
| GRANITE STATE INSURANCE CO. | Oct 2016 → Oct 2017 | $750K | 1 |
| REDWOOD FIRE AND CASUALTY INSURANCE CO. | Oct 2015 → Oct 2015 | $750K | 2 |
| REDWOOD FIRE AND CASUALTY INSURANCE CO. | Oct 2014 → Oct 2014 | $750K | 2 |