Carrier profile · USDOT 33674 · Updated Jun 13, 2026
Adams Oil Company Inc
3 power unitsSEAFORD, DE50/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORYHAZMAT
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
- 16 N PINE STREET EXT, SEAFORD, DE, 19973
- Mailing address
- P O BOX 532, SEAFORD, DE, 19973
- Operation
- Interstate· Hazmat
Contact
- Phone
- (302) 629-4531
- Fax
- (302) 629-8451
- adamsoilco@gmail.com
Registration
- Officers
- Mark A Adams · Lisa F Williamson
- USDOT / docket
- 33674
- First registered
- Jun 1, 1974
- Last MCS-150
- Aug 5, 2025 · 10,000 mi (2024)
- FMCSA safety rating
- Satisfactory · Feb 15, 1990
- D-U-N-S
- 44534964
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.