Established in 1973, Area Diesel Service, Inc. has grown from a tiny one-man diesel repair and performance shop into a thriving national operation. Family-owned and three-generations in - our passion and talent for innovative diesel parts, service, remanufaturing, repair, warranty work, and performance upgrades keeps our three branches in Carlinville, Illinois - Pleasant Hill, Iowa - Indianapolis, Indiana busy.

Our core values remain the same since day one - Area Diesel Service, Inc. is devoted to hard work and customer satisfaction; committed to providing parts and service for turbochargers, diesel fuel injection systems, and diesel engines; dedicated to meet or exceed customers' expectations; and focused on continual improvement.

The Area Diesel Service YouTube Channel will highlight diesel parts, diesel remanufaturing, diesel repairs, diesel how-tos, best practices for diesel equipment, any/all things that make ADS, Inc. a unique force within the diesel industry.