Carrier profile · USDOT 1083162 · MC-449484 · Updated Jun 13, 2026
US Frontier Inc
2 power unitsavg 7 yrRegional · 4 statesFORTWORTH, TX100/100
CARRIER ACTIVEMC-449484 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
- None
- Contract
- Active
- 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 · 9 insurers · 2 lapsesCoverage lapse
2003200920152021now
Shorter eras are too brief to label at this scale — all 10 insurers are named in the list below.
BIPD in force — $750,000 · SENTRY SELECT INSURANCE COMPANY · since Apr 2026
All 10 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| SENTRY SELECT INSURANCE COMPANY | Aug 2025 → May 2026 | $750K | 2 |
| SOUTHLAKE SPECIALTY INSURANCE COMPANY | Aug 2024 → Aug 2025 | $750K | 5 |
| PROGRESSIVE COUNTY MUTUAL | Aug 2023 → Aug 2024 | $750K | 1 |
| SOUTHLAKE SPECIALTY INSURANCE COMPANY | Jan 2023 → Aug 2023 | $750K | 1 |
| UNITED SPECIALTY INSURANCE COMPANY | Jan 2022 → Jan 2023 | $750K | 1 |
| PRAETORIAN INSURANCE COMPANY | Nov 2007 → Apr 2009 | $750K | 2 |
| STATE FARM MUTUAL AUTOMOBILE INSURANCE CO. | Jul 2007 → Nov 2007 | $750K | 1 |
| THE INSURANCE CO OF THE STATE OF PENNSYLVANIA | Nov 2005 → May 2007 | $750K | 2 |
| CAROLINA CASUALTY INSURANCE CO. | May 2005 → Dec 2005 | $750K | 1 |
| NORTHLAND INSURANCE COMPANY | Feb 2003 → Dec 2003 | $750K | 1 |