MA Diesel Works Limited Mobile Service is a fully mobile 24/7 heavy duty truck, RV and trailer repair company based out of St. Thomas, On. With over 20 years of professional experience, our team of professionals can get the most difficult repairs completed efficiently and in a timely manner. Our priority is providing both new and loyal customers with top level service, and creating lasting, trustworthy relationships. This has allowed us to exceed customer expectations and create the name we have today. Our services include transmission repair, safety inspections, GPS repair and replacement, trailer repairs, RV repair, heavy equipment repairs, transmissions, suspension, brakes, calibration, fuel injectors, oil servicing, and more. We travel within a 100 km radius so no matter the time or place, you can count on us. For more information on our services or to book your call feel free to reach out or email us today. We look forward to hearing from you. more... See more text