Tesoro Corporation Phone Numbers and Emails

Toll-Free Number:

  • (877) 783-7676

Customer Service:

  • (210) 626-6000
  • (877) 783-7676
  • (877) 837-6762
  • (303) 454-6606
  • (210) 626-4280
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Tesoro Corporation Contact Information

Tesoro Corporation Website:

Tesoro Corporation Online Chat:

Corporate Office Address:

19100 Ridgewood Parkway
San Antonio, TX 78259
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Tesoro Corporation Rating Based on 2 Reviews

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Summary of Tesoro Corporation Customer Service Calls

00:00 AVG CALL

Top Reasons of Customers Calls

Consumers Call the Most From

Why Do People Call Tesoro Corporation Customer Service?

Request for Information Question:

  • “Question about my metal detector”

Other Question:

  • “Problem at store”
  • “Royalton MN employees were not wearing face masks”


Tesoro Corporation Pros and Cons

Pros: Most of the time i get great service

Related Companies

ARCO, Tesoro Logistics, Tesoro Action Center, Anacortes Upgrade Project


Tesoro Corporation specializes in petroleum products being an independent marketer and refiner. The company was founded by Dr. Robert V. West Jr in 1968. Its headquarters is based in San Antonio, Texas, USA. Tesoro Corporation has refineries in Anacortes (Washington), Kenai (Alaska), Los Angeles (California), Martinez (California), and Salt Lake City (Utah). There are more than 590 company operated locations and over 2200 retail gas stations across the United States and Canada. Tesoro Corporation offers support programs to branded marketers. Customers can use gallons for grades, fleet cards, and gift cards as the bonuses when purchasing Tesoro products. Available payment option is Electronic Funds Transfer.

Tesoro Corporation reviews and complaints

Tesoro Corporation is ranked 25 out of 1464 in Utility category

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