Carrier profile · USDOT 286770 · MC-186931 · Updated Jun 13, 2026
Thomaston Transportation Co Inc
6 power unitsavg 22.5 yrRegional · 3 statesWATERBURY, CT50/100
CARRIER ACTIVEMC-186931 ACTIVERATED SATISFACTORY
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$1,000,000 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
$1M in forcegeneral-freight federal minimum
$750K floor
Insurance continuity· insurer · policy · lapses
$750K BIPD last filed ’24 · 10 insurers · 1 lapseCoverage lapse
1994200220102018now
Shorter eras are too brief to label at this scale — all 12 insurers are named in the list below.
BIPD in force — $1,000,000 · GREAT WEST CASUALTY CO. · since Dec 2024
All 12 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| PROGRESSIVE CASUALTY INSURANCE COMPANY | Dec 2021 → Dec 2024 | $750K | 1 |
| FALLS LAKE NATIONAL INSURANCE COMPANY | Dec 2020 → Dec 2021 | $750K | 1 |
| PROGRESSIVE CASUALTY INSURANCE COMPANY | Dec 2015 → Dec 2020 | $750K | 1 |
| NORTHLAND INSURANCE COMPANY | Dec 2014 → Dec 2015 | $750K | 1 |
| STRATFORD INSURANCE COMPANY | Dec 2013 → Dec 2014 | $750K | 1 |
| NORTHLAND INSURANCE COMPANY | Dec 2012 → Jan 2014 | $750K | 2 |
| CANAL INSURANCE CO. | Dec 2007 → Dec 2012 | $750K | 5 |
| EMPIRE FIRE & MARINE INSURANCE CO. | Dec 2006 → Dec 2007 | $750K | 1 |
| PROGRESSIVE NORTHWESTERN INS. CO. | Dec 2001 → Dec 2006 | $750K | 4 |
| TRAVELERS INDEMNITY COMPANY | Dec 1998 → Dec 1998 | $750K | 6 |
| UNITED STATES FIRE INSURANCE CO. | Oct 1995 → Dec 2002 | $750K | 1 |
| ST. PAUL PROTECTIVE INSURANCE COMPANY | Oct 1994 → Oct 1995 | $750K | 2 |