Contact Us


1 (888) 327-7357

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.

As your total energy provider, Dassel’s offers:

  • Propane — for home, business, and farm
  • Gasoline
  • Diesel
  • Lubricants
  • Bulk or packaged kerosene, solvent, paint thinner and antifreeze

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

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Hollister location

Dassel’s Petroleum
31 Wright Road
Hollister, CA 95023

Hanford location

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