Carrier profile · USDOT 130892 · MC-111256 · Updated Jun 13, 2026
Buckingham Bus Co Inc
0 power unitsGROTON, MA50/100
CARRIER INACTIVEMC-111256 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 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
$5M BIPD last filed ’17 · 9 insurers · 0 lapsesInsurer churn
beyond this history
1993200220112020now
Shorter eras are too brief to label at this scale — all 14 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This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here.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 14 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| PILGRIM INSURANCE COMPANY | Apr 2017 → Dec 2017 | $5M | 1 |
| THE CHARTER OAK FIRE INSURANCE CO. | Apr 2012 → Apr 2017 | $5M | 1 |
| PILGRIM INSURANCE COMPANY | Apr 2006 → Apr 2012 | $5M | 3 |
| FIREMEN'S INSURANCE CO. OF WASHINGTON DC | Apr 2003 → Apr 2006 | $5M | 3 |
| ARBELLA PROTECTION INSURANCE COMPANY | Apr 1999 → Apr 2003 | $5M | 3 |
| RLI INSURANCE COMPANY | Apr 1999 → May 2007 | $5M | 1 |
| ARBELLA PROTECTION INSURANCE COMPANY | Apr 1999 → Jun 2001 | $5M | 1 |
| ARBELLA MUTUAL INSURANCE CO | Apr 1998 → Apr 1999 | $5M | 1 |
| RLI INSURANCE COMPANY | Apr 1998 → Jun 1999 | $5M | 1 |
| ARBELLA MUTUAL INSURANCE CO | Apr 1997 → Apr 1998 | $5M | 1 |
| UNITED NATIONAL INSURANCE COMPANY | Apr 1996 → Apr 1998 | $5M | 3 |
| ONEBEACON AMERICA INSURANCE COMPANY | Apr 1996 → Apr 1997 | $5M | 1 |
| UNITED NATIONAL INSURANCE COMPANY | Apr 1996 → Apr 1997 | $5M | 1 |
| UNITED STATES FIDELITY & GUARANTY CO. | Apr 1993 → May 1996 | $5M | 1 |