
Justin DeMott
The RV Tech
About
Justin DeMott, a dedicated professional in the recreational vehicle (RV) industry, is the founder of The RV Tech. With a strong emphasis on precision and quality, Justin offers specialized NRVIA-certified RV inspection services designed to help RV owners make informed decisions about their investments.
Bringing years of experience in RV diagnostics, maintenance, and repair, Justin combines technical expertise with a passion for customer education. His services include comprehensive pre-purchase inspections, routine system checks, and detailed reports that ensure clients understand the condition of their RV. As a certified inspector with the National Recreational Vehicle Inspectors Association (NRVIA), Justin adheres to the highest standards of integrity and thoroughness in his work.
Whether addressing complex issues in advanced heating systems like the Aqua Hot 450D or ensuring every component of an RV is road-ready, Justin is committed to excellence. His business, The RV Tech, is a trusted name for those seeking transparency, reliability, and expert guidance in the RV lifestyle.
Justin has 16 years in the commercial construction world. He started full timing around 2012 while traveling out of town for construction projects. His passion for RVing has lead him to helping others make better decisions about their RV purchases as well as RV experiences.
Justin – The RV Tech is also the preferred technician at all the Renegade RV events across the US. Providing annual services, maintenance and component upgrades for the Renegade RV community.
Service Areas
Serving Martinsville, IN area
Operating Hours
Certifications
Verified Certifications
Company Details

Customer Reviews
This rating includes 149 additional reviews from Google that aren't displayed here due to API limitations. You can view all reviews on our Google Business Profile.
Submitted by Chris W. on 12/6/2025 via Google
I had Justin install Electric Dump Valves, Soft Starts and a DC-to-DC CHarger in my '25 Renegade Verona LE at the Renegade Rally in Crystal Beach, TX.. He did a great job! He showed up on time and his workmanship was excellent. I would highly recommend him for any repairs or upgrades you need for your RV!
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Submitted by Joseph H. on 11/25/2025 via Google
Justin was working overtime at the entire event where our work was performed. The finished product is excellent and all are quite happy with the work that was completed. First Class, thumbs up all around.
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Submitted by Deborah D. on 10/23/2025 via Google
Justin was professional and kept us up to speed on everything being done. We had two VROOM slide systems installed. They are working great. We are full time in our 5th wheel so the system gets used a lot. Justin is knowledgeable and even gave us some pointers on a couple of different things we could do to upgrade our system and make our life easier in the long run. Highly recommend him.
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Submitted by Jennifer B. on 10/17/2025 via Google
RV Tech was great to work with. He was very responsive, offered great pricing, and did a great job. I’m so glad we could support an Indiana small business!
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Submitted by Jerry G. on 5/20/2025 via Google
We love all the work Justin did for us. He was very reliable, professional and efficient. If you ever need anything done on your rig, call Justin and you wont be disappointed!!
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