Tanker Trucking Companies in Seminole County, OK

We list 5 tank carriers serving Seminole County, OK: 3 based there and 2 serving it from nearby. 5 of the top 5 match an active federal or state record, checked on 2026-11-04.

The top-ranked tank carriers serving Seminole County, OK are Cochran Chemical Company Inc, Sierra Transportation LLC, Liberty Oil Company Transportation LLC, Herriman Oilfield Services LLC and Na. The full ranked list, with the official records each provider matched, is on this page.

5 of the top 5 match an active official record: Cochran Chemical Company Inc (FMCSA), Sierra Transportation LLC (FMCSA), Liberty Oil Company Transportation LLC (FMCSA), Herriman Oilfield Services LLC (FMCSA) and Na (FMCSA). Each badge links to the official record it matched.

By our published methodology: verified registrations, documented capabilities, years registered and responsiveness. Sponsored placements are shown separately and never affect rank.

"Verified" means we matched the provider to an active official record on the date shown; each badge links to that record. The absence of a badge only means we have not verified that item.

Look up the USDOT and MC numbers in FMCSA records, ask for a certificate of insurance naming you, confirm equipment and lanes in writing, and agree on accessorial charges before the first load.

Ask for wash tickets from a certified wash facility, the prior three loads hauled in the tank, and whether the tank is dedicated to food-grade products.