About Us

Steve Henley, Owner

Steve Henley, Owner

Sierra Heavy Duty is a family owned company and has been involved in the heavy truck and tractor industry since the 1950’s and RV industry since the early 1960’s.

Our experience in the “trucking business” ranges from purchasing, hauling and repairing, to providing RV service for manufacturer and extended warranties, to general repairs.

With over 50 years in the truck, tractor and RV industry we have an extensive network of suppliers and contacts to meet your particular need. As a family owned business, we are proud of the team of knowledgeable professionals we have assembled to serve our customers.

  • From Our Customers

    To Steve, Nate, Paul and the rest of the crew that helped with the trip and the pleasant time there. Everyone was very nice and thanks for the great job all of you did.

    Robert & Paula

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  • Contact Us

    Sierra Heavy Duty
    18968 Waylon Way
    Sonora, CA 95370

    (209) 532-7994
    (209) 532-8229 (fax)
    info@sierraheavyduty.com

    Map & directions...