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
Identity & Federal
The official FMCSA identity — legal name, DBA, addresses, contact, officers, and registration — alongside the daily-captured federal-record activity feed, monitored daily by Vektor.
Location
- Physical address
- 803 HANCOCK STREET, QUINCY, MA, 02170
- Operation
- Interstate
Contact
- Phone
- (617) 470-5764
- david2668@yahoo.com
Registration
- Officer
- Wai M. Chiu (David)
- USDOT / docket
- 2368366 · MC-812212
- First registered
- Jan 8, 2013
- Last MCS-150
- May 10, 2026 · 533,552 mi (2026)
- FMCSA safety rating
- Satisfactory · Sep 11, 2023
- Recordable crash rate
- 0.00
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
—Power units
MCS-150 filing history· biennial-update cadence
Per-filing MCS-150 history (each biennial update + the fleet/mileage it reported) is being captured from the daily federal feed and will appear here as we capture the full history.
Federal record activity· monitored daily by Vektor
No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.