SO CAL PETROLEUM TRANSPORT INC
Doing business as (DBA): SUPERIOR TANK LINES
Interstate🚛 51–100 trucksPrivate
About
Superior Tank Lines is a woman-owned transportation company established in 1989, based in Colton, California. The company specializes in the safe and timely delivery of refined petroleum products, including gasoline, diesel, ethanol, and E-85, across the western United States. With a focus on superior service, safety, and reliability, Superior Tank Lines has experienced significant growth and became employee-owned in 2020.
The company operates a fleet of approximately 100 state-of-the-art units and maintains multiple facilities, including terminals in Los Angeles, Huntington Beach, Montebello, Portland, Tacoma, and Kent. Superior Tank Lines emphasizes environmentally safe practices and compliance with federal and state guidelines. It serves major West Coast brands, with 90% of its business coming from dedicated contracts with companies like Chevron, P66, Shell, and 76.
Source: FMCSA (U.S. Federal Motor Carrier Safety Administration) public registration data, as of October 27, 2026. Details shown are public registration records — please verify before doing business.
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