Engine repair service near Lily Lake, IL

Called to get the engine seals replaced, he said they do that repair but it was miss diagnosed and hade me spend over $600.00 with no result complete rip off, put a faulty part on my car which I needed replace again within a year, did not acknowledge. I would not recommend this shop for any work on the car

This is a very convenient location for me,and my family has used Frank's for years. The service is great and the prices are always on point. I really like being able to drop off my car, then walk across the street and catch the metra into work.

I took my ML 350 due to a problem with the Engine. The drive chain had broken. The dealer's recommendation was to repair and cost was something of buying another car! So, I took to Dupage Auto Werks. The recommendation is to replace the 118K miles engine with a much lower engine. They shopped and found a fimilar engine and practically did a 'Engine Transplantation'! Now that I have an engine not only has a lower mileage, but also was cheaper overall. Very satisfied with them to have suggested and able to get my car worth somehting that I can keep it a much longer time!

Best overall auto repair in town! family owned great service!!!!!!