Carrier profile · USDOT 677765 · MC-190383 · Updated Jun 13, 2026
Southwest Transport Co
4 power unitsLocal · 1 statesHARTFORD, MI82/100
CARRIER INACTIVEMC-190383 INACTIVE
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
- Inactive
- Contract
- None
- Broker
- None
Insurance & bonds
BIPD / liabilityNo active filing in current snapshot
Cargo filing (census)Recorded per census
Surety bond (census)Not recorded per census
Insurance continuity· insurer · policy · lapses
$750K BIPD last filed ’25 · 9 insurers · 2 lapsesCoverage lapse
1992200120102019now
Shorter eras are too brief to label at this scale — all 10 insurers are named in the list below.
No active BIPD filing in FMCSA's current snapshot.
All 10 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| STATE AUTOMOBILE MUTUAL INSURANCE COMPANY | Dec 2020 → Dec 2025 | $750K | 1 |
| STATE AUTO PROPERTY AND CASUALTY INS. CO. | Dec 2012 → Jan 2021 | $750K | 2 |
| SECURA INSURANCE, A MUTUAL CO. | Dec 2011 → Mar 2013 | $750K | 1 |
| AUTO OWNERS INSURANCE COMPANY | Dec 2007 → Dec 2011 | $750K | 3 |
| STRATFORD INSURANCE COMPANY | Feb 2002 → Dec 2001 | $750K | 4 |
| ZURICH AMERICAN INSURANCE COMPANY | Dec 2001 → Feb 2002 | $750K | 3 |
| STRATFORD INSURANCE COMPANY | Feb 2001 → Feb 2002 | $750K | 1 |
| AMERICAN STATES INSURANCE CO. | Dec 1996 → Oct 1996 | $750K | 1 |
| TRANSCONTINENTAL INSURANCE CO. | Oct 1996 → Feb 2001 | $750K | 1 |
| CITIZENS INSURANCE CO. OF AMERICA | Oct 1992 → Oct 1996 | $750K | 1 |