RV Service

We are the regional experts in RV repair. We can offer you great service and quality repair work in a timely manner. We pride ourselves on delivering all types of service, from general maintenance to suspension, interior appliances, exterior repairs and cosmetic repairs, including rubber roofs.

We have a large inventory of RV parts and accessories on hand and can provide next day deliveries on most special orders. We also have a full time professional detailer on staff, specializing in 100% of interior cleaning and exterior detailing, (see detailing).

When it comes to your motorhome, travel trailer or van conversion we can do it all. We offer mobile service in case of emergencies and will pick up and deliver your coach to you.

For older RVs, we provide full restoration services including flooring, appliances, electronics, cameras, satellite systems, exterior upgrades, including roofs and A/C service.

  • From Our Customers

    Dear Steve,
    We so appreciated you coming to Jackson Rancheria RV Park to site 27 to get our slide out to go back in on our trailer. We thank you for coming so quickly and finding the problem. With my husband being handicap it is not easy for us. If you are ever in Loomis, look us up.

    Nancy & Richard Beck
    Loomis, CA

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  • Contact Us

    Sierra Heavy Duty, Inc.
    18968 Waylon Way
    Sonora, CA 95370

    (209) 532-7994
    (209) 532-8229 (fax)

    Map & directions...