modificationsTechway Automotive is ready to handle your diesel performance upgrades, Power Stroke, Duramax and Cummins diesel engines and other tech-related information pertinent to your custom diesel truck. The staff of Techway Automotive constantly strive to provide our customers with the best quality products and services at competitive prices, while maintaining a consistently higher level of customer service than any of our competitors. We service both foreign and domestic vehicles and we employ top notch, highly skilled and trained, ASE certified mechanics and technicians for all your repair needs.