About Us

K&S Fuel Injection and Service Center provides drivers in Weston, WI, Wausau, WI, Mosinee, WI, and surrounding areas with auto repair, wheels, fleet services, and more.

*Our Municipal St. location opens at 7:30 AM weekdays.

About K&S Fuel Injection and Service Center

K&S Fuel Injection and Service Center was founded in 1977 as an automotive service center specializing in diesel engine repair, turbochargers, and fuel injection service. With two convenient locations at 6007 Municipal St. and 5405 E. Jelinek Ave., both in Weston, WI, drivers in Wausau, WI, Mosinee, WI, and surrounding areas bring their vehicles and diesel equipment to us for expert service from friendly and knowledgeable mechanics.

While we consider ourselves the diesel repair specialists, our ASA- and ASE-certified technicians are also skilled when it comes to car and truck repair services such as wheel alignment, brake service, glass repair, and and repairs on electrical systems. We also sell wheels, tonneau covers, hitches, and other top-of-the-line performance products. If you’re a fleet manager, you can count on us for fleet services, 24-hour roadside assistance, and a drive-in repair facility. Schedule an appointment with us online or stop in to start experiencing the kind of customer service and quality repairs from an automotive repair facility you can count on! We’re open Monday through Friday funtil 5:00 PM, with Municipal St. opening at 7:30 AM and E. Jelinek Ave opening at 8:00 AM.

Reasons to Choose K&S Fuel Injection and Service Center

   
• We’re you’re A-Z Diesel Engine Service Center: Bring your commercial vehicle, farm equipment, or pick-up truck to an auto repair facility that specializes in diesel fuel injection and turbochargers.
   
• We employ expert mechanics to repair and maintain automotive performance: Keep your vehicle healthy with lube and oil change, brake repair, wheel alignment, glass repair, transmission repair, and other automotive repair services.
   
• We offer a wide range of fleet services: See us for fleet services and diesel commercial repairs.
   
• We’re more than just auto repairs and diesel services: We also sell wheels, tonneau covers, hitches, and other performance products to customize your vehicle from the inside out.
   
• We offer you a chance to relax: Enjoy Wi-Fi and coffee in our waiting area, or ask about our loaner vehicles while we service your own.

Browse Our Service Catalog

We’re proud to serve Weston, WI, Wausau, WI, Mosinee, WI, and surrounding areas. Feel free to visit us during our business hours or schedule a service with us online today for an unparalleled customer experience.