Carrier profile · USDOT 991882 · MC-1186977 · Updated Jun 21, 2026

Tesoro Refining & Marketing Company LLC

DBA MARATHON PETROLEUM COMPANY

21 power unitsFINDLAY, OH82/100
CARRIER ACTIVEMC-1186977 ACTIVEHAZMAT
Verified linksFMCSA SAFER

Equipment

Haulable capacity (power units only — trailers are towed context), equipment mix, and the VIN-decoded unit roster. Click any VIN to trace that unit across every carrier that has run it.

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150)
21
Observed power (24 mo)
—
Trailers (towed)
—

Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.