Carrier profile · USDOT 2368366 · MC-812212 · Updated Jun 13, 2026
UNITED BUS SERVICE LLC
0 power unitsLocal · 1 statesQUINCY, MA50/100
CARRIER ACTIVEMC-812212 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$5,000,000 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
$5M in forcegeneral-freight federal minimum
$750K floor
Insurance continuity· insurer · policy · lapses
$5M BIPD last filed ’25 · 2 insurers · 1 lapseCoverage lapse
Safety’13–’20
Safety’21–now
2013201720212025now
Shorter eras are too brief to label at this scale — all 3 insurers are named in the list below.
BIPD in force — $5,000,000 · SAFETY INSURANCE CO. · since Aug 2025
All 3 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| SAFETY INSURANCE CO. | Apr 2021 → Aug 2025 | $5M | 4 |
| SAFETY INSURANCE CO. | Feb 2013 → May 2020 | $5M | 7 |
| ARTISAN & TRUCKERS CASUALTY COMPANY | Jan 2013 → Jun 2013 | $750K | 1 |