ECU Programming & Fuel Injection Services – St. Charles County, MO
Automotive Module Programming for Cars, Trucks & Fleets in St. Charles County
Your Automotive Programming & Fuel Injection Experts. Trusted Service Near Historic Downtown St. Charles & Missouri Riverfront.
Design Technology Inc. offers expert ECU programming, module flashing, and fuel injection services in St. Charles County, MO. We bring dealer-level automotive technology directly to you, saving time and improving performance. Whether you’re visiting the Missouri Riverfront, exploring historic downtown St. Charles, or commuting along I-70, we ensure your vehicle is programmed and tuned with precision. Our certified technicians are trusted by local drivers for fast, accurate diagnostics and engine optimization.
Specialized Automotive Services
On-Site Vehicle Programming & ECU Services
Advanced On-Site & Off-Site Automotive Module Programming. We offer expert vehicle programming and ECU flashing. We eliminate the need for costly dealership visits by offering same-day on-site programming in most cases.
Fuel Injector Services
Maximize Performance with Precision Fuel Injection Solutions. A well-maintained fuel system is key to engine efficiency. Our services ensure optimal fuel economy, engine power, and emissions control.
Proudly serving St. Charles County, Missouri in the following areas:
Augusta, Cottleville, Dardenne Prairie, Flint Hill, Foristell, Josephville, Lake St. Louis, New Melle, O'Fallon, Portage Des Sioux, St. Charles, St. Paul, St. Peters, Weldon Spring, Weldon Spring Heights, Wentzville, West Alton