Carrier profile · USDOT 1891781 · MC-802520 · Updated Jun 13, 2026
LOCKEN OIL LLC
16 power unitsavg 13 yrRegional · 4 statesISABEL, SD88/100
CARRIER ACTIVEMC-802520 ACTIVEHAZMAT
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
- 301 NORTH MAIN, ISABEL, SD, 57633
- Mailing address
- PO BOX 204, ISABEL, SD, 57633
- Operation
- Interstate· Hazmat
Contact
- Phone
- (605) 466-2143
- Cell
- (605) 848-1318
- Fax
- (605) 466-2144
- Web domain
- lockenoil.com
Registration
- Officer
- Joe Locken
- USDOT / docket
- 1891781 · MC-802520
- First registered
- May 20, 2009
- Last MCS-150
- Jan 28, 2026 · 1,190,000 mi (2025)
- FMCSA safety rating
- Not rated
- Recordable crash rate
- 0.00
- D-U-N-S
- —
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.