Marathon Garyville Refinery

Garyville refinery, Garyville, Louisiana. Fuels; 597,000 barrels a day.

BTier 3Process

Address

4663 W Airline Hwy, Garyville, LA 70051

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Parent: Marathon Petroleum
Industry: Petroleum refining
People: ~900 plus 600 contractors
Status: Active - 597k bbl/day, 4th-largest US refinery
Source: en.wikipedia.org ↗
Verified: 2026-10-11

How tools get used here

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

Buying signals

4th-largest U.S. refinery.

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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