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    DeMartini RV Sales

    3.5 (187 reviews)
    Closed 8:30 am - 5:00 pm

    Services - DeMartini RV Sales

    RV repair

    Vehicle battery testing

    DeMartini RV Sales Photos

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    Kelly B.

    These guys here at Demartini RV in Grass Valleyis absolutely fantastic. We called about this 2025 is Isata 5 Extreme 28SS, and they just happened to have one in stock, it was an easy deal to make and we picked it up today and we are so excited for our new excursions. Fantastic, beautiful RV and Dealership. They were great to work with, Nate Davey was our salesman, and he was great. Tim we saw first and he handed us over to Nate. Flawless service. We so recommend this RV Dealership to anyone wanting a great RV!! This Beast of an RV is stunning and will be lots of fun on our adventures!! Check out their videos on Instagram! We are very impressed with the service here. Thank you.

    We purchased a 2024 Dynamax Isata 5 30FW in late June and worked with Brent in Sales. This is not our first time purchasing an RV and we know it's a long process. We walked in without an appt and Brent was quick to show us what we were looking for and was extremely knowledgeable about the Dynamax products. There was no pressure on the Sales side to purchase, but we opted to put a deposit down to hold the rig we liked while we worked thru selling our 5th wheel and dually - which we ultimately traded in to them to make it easier for us. On the delivery day Nate had already worked thru the Finance side and had us pre-approved. They were easy to work with and very friendly. Even let us borrow a car to go grab lunch and come back. We love our new rig and had a successful maiden voyage a few weeks later. Unfortunately, prior to our next out of state trip we started having issues connecting to shore power. We had problems again this weekend with shore power and happened to be about an hour away from them at a campground with our RV club. We reached out to Brent late Thursday and worked out to bring it over Friday AM. When we arrived Tony and Tim immediately came out as Brent had told them we were on our way. We had a packed RV for our trip and our dog and within a few hours Tony and Tim figured out the issues and got us back up and running. We were able to go back to our scheduled trip and enjoy the weekend! Brent, Tony and Tim all went above and beyond to fit us in to their already scheduled day and got us fixed and back out within a few hours. We cannot thank them enough! We would recommend DeMartini and their team to anyone looking for an RV. Thank you again Brent, Tony and Tim!

    Al M.

    I really appreciate Tony and his service techs at DeMartini in Grass Valley CA. I had been to three other places to repair a bad squeak in my entry steps. Tony was the only one who took the time to diagnose the problem accurately and get it fixed once and for all. They also adjusted my slide and did some minor body work. Even though they are over two hours away, it's worth the drive to get a job done right. If you have a class A motorhome, gas or diesel, I highly recommend the team at DeMartini RV.

    My wife and I have been looking for our RV for a few years... We went to numerous dealerships. Our experience at a number of dealerships around the Central Valley and Northern California were less than pleasurable to say it nicely. We were strung along by a number of "National Dealerships." They executed a bait and switch campaign on us like i'd never seen before. Our entire RV shopping experience changed as soon as I contacted Nate from DeMartini RV. He was straight forward, professional, trustworthy, and went above and beyond for us. Everything he said and offered from day one was done... and then some! Tony in the Service Department was also exceptional. I have a pretty tight schedule and he has worked with me to get us in and fix the few little warranty items that needed fixing. Tony even worked with our local ford dealership to get Thor Motorcoach to cover some warranty items at the dealership so that we didn't have to take our coach to another shop! Simply amazing and unheard of... I give my unreserved recommendation to DeMartini RV and their wonderful team! If you're thinking of purchasing or servicing your existing RV at DeMartini.... Trust me. You're in good hands!

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    1 year ago

    Very personable and informative without pressure clearly prime of family ownership and well organised selection

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    2 years ago

    Super service! Quick repairs. Explains well. Perfect service! Thank you Tony! The entire place is inviting and nice to visit.

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    Vicky G.

    Thank you for the nice words! We will be sure to let Tim know

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    Ask the Community - DeMartini RV Sales

    Review Highlights - DeMartini RV Sales

    Tony has been responsive, follows up and is great at communicating the process and next steps.

    Mentioned in 58 reviews

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    DeMartini RV Sales - rv_dealers - Updated September 2026

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