Wehrli Custom Fabrication Email Format
Motor Vehicle ManufacturingIllinois, United States11-50 Employees
Wehrli Custom Fabrication, based in Dekalb, Illinois, specializes in high-performance diesel upgrades, custom metal fabrication, and powder coating. It supplies MADE IN THE USA parts aimed at enhancing performance for Duramax, Powerstroke, and Cummins diesel trucks. Its customer base includes truck owners who rely on their vehicles for work, recreation, or competition, seeking parts with reliable fit, finish, and overall performance. Within the motor vehicle manufacturing sector, the company is positioned as a specialized fabricator known for precision fabrication, machining, and coatings. In October 2025, Wehrli Custom Fabrication announced the acquisition of Duramaxtuner, reflecting a strategic expansion of its portfolio.