Contact Tesoro Corporation

The best of the 3 ways to get in touch with Tesoro Corporation by GetHuman

Tesoro Corporation Phone Number
210-626-6000 · Customer Service
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Tesoro Corporation Live Chat
Unfortunately, Tesoro Corporation does not offer live chat as a channel for customer service at this time.

Tesoro Corporation contact information - compared

Above are our top recommendations for how to contact Tesoro Corporation, including their top phone number and live chat options. Below you can compare and contrast the 3 ways to contact Tesoro Corporation by looking at which ones are the fastest and which ones other customers recommend the most for solving Tesoro Corporation customer service issues as reported to us by the 50 million or so customers that come to GetHuman each year and share their experiences. You can contact Tesoro Corporation across the following mediums: Phone.

Phone number / contactWaitVotes
Customer Service
2 mins6
Customer Service
3 mins27
Customer Service
2 mins14

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GetHuman does not work directly with Tesoro Corporation's customer support operations. GetHuman works with customers everywhere to compile the best tips and tools for reaching call centers faster and solving common customer problems effectively. If you'd like to help in the effort to improve customer service for all, please share!

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