Carrier profile · USDOT 234537 · MC-168651 · Updated Jun 13, 2026
T & T Transport Service Inc
13 power unitsGREENWELL SPRINGS, LA50/100
CARRIER INACTIVEMC-168651 INACTIVEHAZMAT
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
- Inactive
- Broker
- None
Insurance & bonds
BIPD filing (census)Not recorded per census
Cargo filing (census)Not recorded per census
Surety bond (census)Not recorded per census
Insurance continuity· insurer · policy · lapses
$750K BIPD last filed ’15 · 8 insurers · 2 lapsesCoverage lapse
beyond this history
1994200220102018now
Shorter eras are too brief to label at this scale — all 10 insurers are named in the list below.
This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here. Request a certificate of insurance to confirm active coverage before tendering.
All 10 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| HALLMARK SPECIALTY INSURANCE COMPANY | Dec 2014 → Aug 2015 | $750K | 1 |
| HALLMARK SPECIALTY INSURANCE COMPANY | Dec 2011 → Dec 2013 | $750K | 6 |
| NATIONAL LIABILITY & FIRE INS CO. | Dec 2008 → Dec 2011 | $750K | 5 |
| NATIONAL FIRE & MARINE INSURANCE CO. | Dec 2006 → Dec 2008 | $750K | 2 |
| CLARENDON AMERICA INSURANCE COMPANY | Dec 2004 → Dec 2006 | $750K | 2 |
| CLARENDON NATIONAL INS. CO. | Dec 2003 → Dec 2004 | $750K | 2 |
| REPUBLIC VANGUARD INSURANCE COMPANY | Dec 2001 → Dec 2002 | $750K | 3 |
| CLARENDON NATIONAL INS. CO. | Dec 2000 → Dec 2001 | $750K | 2 |
| GREAT AMERICAN ALLIANCE COMPANY | Dec 1999 → Dec 2000 | $750K | 1 |
| RELIANCE NATIONAL INDEMNITY COMPANY | Dec 1994 → Dec 1999 | $750K | 5 |