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Tesoro Corporation Customer FAQ

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What is Tesoro Corporation's Phone Number?

The question we are asked most often is about how to talk to Tesoro Corporation customer service. Click here for contact information, email and chat options, getting a live person, wait times and more.

What is Tesoro Corporation's return policy for its products?

Tesoro Corporation offers a hassle-free return policy for its products. If you are not satisfied with your purchase, you can return...
Ask any question you have about Tesoro Corporation customer service, get an answer now.
Contact Tesoro Corporation customer service

Company Overview

What is Tesoro Corporation?

Tesoro Corporation is an American petroleum refining and marketing company. With a rich history dating back over 100 years, Tesoro...
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Products

What products does Tesoro Corporation offer?

Tesoro Corporation offers a wide range of petroleum and related products to various customers and industries. As a leading energy company,...
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Locations

Where are Tesoro Corporation's headquarters located?

Tesoro Corporation's headquarters are located in San Antonio, Texas. This central location provides convenient access to major transportation...
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Subsidiaries

Does Tesoro Corporation have any subsidiaries or affiliates?

Yes, Tesoro Corporation has subsidiaries and affiliates. As a leading global integrated energy company, Tesoro operates various subsidiaries...
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Mission Statement

What is Tesoro Corporation's mission statement?

Tesoro Corporation’s mission statement is to be the leading supplier of petroleum products and a provider of energy solutions while...
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Sustainability

What is Tesoro Corporation's commitment to sustainability?

Tesoro Corporation is deeply committed to sustainability and prioritizes its environmental, social, and governance responsibilities....
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Careers

Does Tesoro Corporation have any job vacancies?

Yes, Tesoro Corporation frequently offers job vacancies across various departments and locations. As a dynamic and rapidly expanding...
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Financials

Where can I find Tesoro Corporation's annual reports and financial statements?

You can easily access Tesoro Corporation's annual reports and financial statements on our official website under the "Investor Relations"...
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Customer Loyalty

Does Tesoro Corporation have a loyalty program for customers?

No, Tesoro Corporation does not have a loyalty program for customers. While Tesoro values its customers and aims to provide exceptional...
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Return Policy

What is Tesoro Corporation's return policy for its products?

Tesoro Corporation offers a hassle-free return policy for its products. If you are not satisfied with your purchase, you can return...
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