About Triangle Diesel Injection Sales
Between Gardner and Wilmington in Irwin, Illinois, Triangle Diesel Injection Sales handles diesel engine repair work. The business is located in the area served by Interstate 55 and draws customers from surrounding communities including Coal City and Dwight. Diesel engine repair is the primary focus, with work grounded in the specific needs of diesel systems. Call (815) 933-4172 for service.
Gallery

Our Services
Diesel Engine Repair
Diesel Specialist
Customer Reviews
V
Verified Customer
Google Review
Update: Unfortunately, Justin is no longer with Triangle. I've had the pleasure of doing business with Triangle Diesel, specifically ...
V
Verified Customer
Google Review
Been using these guys for years now! Always get the job done right the first time, and great prices. The dealership and myself all the great work you do for us. Wouldn't go or recommend anyone else besides Triangle Diesel
V
Verified Customer
Google Review
5 stars is not enough! This place really cares about its customers, Jordan is the sweetest, and Cody is awesome, I highly recommend this place!!!!!!!