Contact Us

Our energy professionals at Dassel’s would welcome the opportunity to serve you! Please feel free to reach out to us at one of our two locations.

Interested in joining our Dassel’s team? We are proud to be the leading energy provider in this area. If you are a hard-working individual looking to join a company that is committed to old fashioned customer service, we’d like to talk to you. Please print off and complete this application and bring it by one of our offices. We look forward to meeting you!

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Be sure to use our FREE online payment link! If you’re being charged a fee for paying your Dassel’s bill, you’re not paying through our website. Call us for assistance.

Hollister location

Dassel’s Petroleum
31 Wright Road
Hollister, CA 95023

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Hanford location

Dassel’s Petroleum
9535 E. Third Street
Hanford, CA 93230

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