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General Manager: Tim Marx

25162 US Highway 12

Edwardsburg, MI 49112

(269) 663-8571


Monday-Friday      8:00am-5:00pm

Saturday                Closed

Sunday                  Closed

Stateline Diesel Service has been operating in Edwardsburg, MI since 1983 and services Southwest Michigan as well as the South Bend and Elkhart, Indiana areas.


With our location being on the border of Michigan and Indiana we are able to fully service businesses and people in both states. With having a larger drive-in shop as well as supplying you with any diesel or gas engine needs we can take care of any and all of your automotive needs. Come check out what we can do for you.


Now offering state-of-the-art DPF cleaning services. Franchise Distributor of Dinex, Skyline, and Cummins DPF's. 

Meet the Team

At Stateline Diesel Service we are not just diesel automotive specialists we are experienced in servicing all diesel industries; industrial, agricultural, trucking, construction and marine - if it has a diesel engine that makes it tick, then our team can help. 

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