Marathon Martinez Renewable Fuels
| Country | United States | 
|---|---|
| State | California | 
| City | Avon, California | 
| Coordinates | 38°02′00″N 122°04′19″W / 38.033363°N 122.071907°W | 
| Refinery details | |
| Operator | Marathon Petroleum | 
| Capacity | 157,000 bbl/d (25,000 m3/d) | 
The Marathon Martinez Renewable Fuels Facility is located in the San Francisco Bay Area in an unincorporated area known as Avon, East of Martinez, California. It refines biobased feedstocks such as animal fat, soybean oil and corn oil into renewable diesel. Previously owned by Tidewater Petroleum, Tosco, Valero Energy, Tesoro and Marathon Petroleum. The refinery is located on 850 acres, in 2016 had approximately 650 full-time employees, and had a crude oil capacity of 157,000 barrels per day. In 2015 it was the fourth-largest refinery in the state. The refinery had a Nelson complexity index of 16.1.