UNITED PETROLEUM TRANSPORTS INC
Doing business as OKLAHOMA TANK LINES
USDOT
185040
MC docket
MC-152151
Operating authority
Authorized
2 authorities, not all active — see the breakdown · FMCSA registration file, daily · checked 13 September 2026
USDOT registration
Active
Safety rating
Satisfactory
rated 2006-11-20 — 19 years ago; last reviewed 2006-11-14
Hazardous materials
Yes