Products and Services
Tesoro Locations

Headquartered in San Antonio, Texas, Tesoro operates seven refineries, wholesale and commercial marketing activities and a network of retail fuel stations. Tesoro’s refineries are located in Martinez, California; Los Angeles, California; Anacortes, Washington; Kapolei, Hawaii; Kenai, Alaska; Mandan, North Dakota; and Salt Lake City, Utah.

Click here for a map of Tesoro refineries.

Click here for a map of Tesoro retail locations.

Click here for a map of Tesoro Corporate location