Carrier profile · USDOT 3670137 · MC-1272321 · Updated Aug 20, 2026
M&b1 LLC
1 power unitavg 6 yrLocal · 1 statesHARTFORD, CT70/100
CARRIER INACTIVEMC-1272321 INACTIVE
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
- 297 SARGEANT ST 2ND FOOR, HARTFORD, CT, 06105
- Mailing address
- 41 LIBERTY HILL RD BLDG 2 STE 222, HENNIKER, NH, 03242
- Operation
- Interstate
Contact
- Phone
- (860) 921-2494
Registration
- Officer
- Stephanie Campbell
- USDOT / docket
- 3670137 · MC-1272321
- First registered
- Jul 1, 2021
- Last MCS-150
- Aug 29, 2025 · 3,000 mi (2024)
- FMCSA safety rating
- Not rated
- Recordable crash rate
- 0.00
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
—CDL drivers
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.