Cornerstone Trailer Repair

About Us

Cornerstone Trailer Electric & Repair is a locally owned trailer repair and electrical service business located in Sauk Centre. They specialize in diagnosing and repairing trailer and truck lighting, wiring, and electrical issues on a wide variety of trailers, vehicles, farm equipment, campers, boats, ATVs, UTVs, and more. Their services include trailer rewiring, LED light conversions, brakes, bearings and seals, hitch installations, aluminum welding, general welding, trailer component replacement, accessories, and custom electrical work.

With years of hands-on experience in mechanics, farming, trucking, construction, and equipment maintenance, Cornerstone Trailer Electric & Repair is known for quality workmanship, practical problem-solving, and dependable service. Whether it’s a small wiring issue, a complete trailer rebuild, or adding accessories to outdoor equipment, they help keep customers safe, road-ready, and working efficiently.