Marathon Los Angeles Refinery

Carson and Wilmington refinery, Carson, California. Fuels, 365,000+ barrels a day.

ATier 3ProcessData dated

Address

22600 S Wilmington Ave, Carson, CA 90745

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Parent: Marathon Petroleum
Industry: Petroleum refining
People: 1,400+ (Sep 2026)
Status: Active - data dated
Source: marathonpetroleum.com ↗
Verified: 2026-10-16

How tools get used here

Maintenance-driven MRO: pumps, valves, motors, conveyors and shutdown or turnaround work.

Buying signals

Largest refinery on the West Coast; modernization projects filed.

Who buys tools here

Usually the maintenance manager, plant manager, MRO or indirect purchasing, and the tool crib lead. At refineries and mills, maintenance contractors buy a large share as well.

Plants nearby

Straight-line distance between ZIP code areas, so treat it as approximate.

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