Southwest Diesel Service

Southwest Diesel Service was founded on a lifelong passion for mechanical work and a vision to provide exceptional truck repair solutions. Established by Abe Unger, whose career began in 1990 as an automotive technician, our facility has grown into a 12,000-square-foot state-of-the-art operation staffed by 13 licensed technicians. We specialize in diesel truck and trailer repair, offering comprehensive services including suspension alignment, engine maintenance, and electrical diagnostics. Our commitment to quality is reinforced through partnerships like the Truck Pro network, granting access to over 1,000 parts suppliers, and our authorization as a Carrier Transicold dealer. We prioritize customer trust through transparent communication, precision repairs, and 24/7 emergency support.

Our team combines decades of hands-on experience with continuous technical training to meet evolving industry standards. Located in Ruthven, Ontario, we serve both local and regional commercial vehicle operators. Every repair is backed by our dedication to minimizing downtime and ensuring vehicles meet safety and performance benchmarks. Our facility's seven service bays and in-house parts inventory enable efficient, one-stop solutions for minor maintenance to major overhauls. We measure success by the reliability of our work and the long-term partnerships we build with clients whose livelihoods depend on their equipment.