Carrier profile · USDOT 244283 · MC-248749 · Updated Jun 13, 2026
WILLIAM COFFIN & SONS INC
4 power unitsJONESPORT, ME50/100
CARRIER ACTIVEMC-248749 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
- 1876 MASONS BAY RD, JONESPORT, ME, 04649
- Mailing address
- PO BOX 508, JONESPORT, ME, 04649
- Operation
- Interstate
Contact
- Phone
- (207) 497-5765
- Fax
- (207) 497-2872
- masonsbayent@aol.com
Registration
- Officers
- Jane T Coffin · William G Coffin
- USDOT / docket
- 244283 · MC-248749
- First registered
- Mar 28, 1984
- Last MCS-150
- Jan 22, 2026 · 57,257 mi (2025)
- FMCSA safety rating
- Satisfactory · Jan 21, 2005
- D-U-N-S
- 92057512
Fleet (self-reported · MCS-150)
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.