Carrier profile · USDOT 306176 · MC-203834 · Updated Jun 13, 2026
The Columbia Oil Company
38 power unitsHAMILTON, OH50/100
CARRIER INACTIVEMC-203834 INACTIVERATED 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
- 4951 HAMILTON-MIDDLETOWN ROAD, HAMILTON, OH, 45011
- Operation
- Interstate· Hazmat
Contact
- Phone
- (513) 868-8700
- Cell
- (513) 967-2120
- Fax
- (513) 785-2100
- Web domain
- columbia-oil.com
Registration
- USDOT / docket
- 306176 · MC-203834
- First registered
- Dec 2, 1987
- Last MCS-150
- Dec 31, 2004 · 3,130,000 mi (2002)
- FMCSA safety rating
- Satisfactory · Dec 7, 2000
- D-U-N-S
- 2899524
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.