Welcome to Associated Fuel Systems, your one stop fuel systems, diesel truck repair, and machine shop since 1982. We are the North American Doosan Infracore of America Remanufacturing Facility, and we take pride in our great customer service and customer satisfaction. A.F.S. customers have grown accustomed to dependability and competitive pricing. Click here to find out more about us.

Headquartered in Atlanta, Georgia, Associated Fuel Systems services Automotive, Industrial and Heavy Duty applications. We are the one stop shop for all your diesel engine needs. We also carry a wide variety of new and used parts. Our used parts have been carefully checked before being put into inventory. Click here for more information about our services.

Used parts such as flywheel housings, valve covers, oil pans, gear housings, exhaust manifolds, and more can all be purchased at a fraction of the cost of new. If we don't have the part in stock, we can get it. Feel free to call with that hard to find part that you need.

Click here for more information about our products.