Engine repair service near Bolingbrook, IL

I needed a new flex pipe welded into my exhaust on my small car, and swung by to see if they could take care of it. I explained that I only had 45 minutes and could come back the next day if that wasn't enough time. They said they could get it done quickly. 20 minutes later I was driving away with a new (quiet!) flex pipe in my exhaust. That was over 6 months ago and the weld is still in great shape so I know they didn't just do a quick sloppy job. These guys were friendly, professional, and gave 110% fantastic client service. I'll definitely go back!

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!

Keith’s has been been our go-to automotive needs for the last 15yrs. Keith has been a trust worthy consultant for all car needs.

I took my 2002 chevy pickup for an oil change on9/9/14 at that time I was informed needed to replace tie rod end replacements @ a cost of 637.00 which I paid. After paying I return home and on my table I had a 75.00 off any service of 600.00 or more card from Bartels. I call the Oswego store and request the credit and Devin (Manager) did so, as credit to my account. I returned a month later for a brake inspection, and was told by Shawn McDowell I needed everything, brake pads rotors calipers etc.I told him I did not believe that to be true.I took my truck and had my brake job somewhere else which did not require the extensive work as quoted at Bartels. Still having a credit of 75.00 I took my truck for a oil change, upon completion I was asked for a payment of 20.88, I replied take it from the credit I have .I was told by Shawn McDowell You can't use it for that! By this time I realized I had no other form of payment with me, at that time I said I would run home and get it, mind you I live less than 1 mile away, then I'm told we can't let you take the truck. By this time I am fuming. I then have to call my husband who is very ill with fatal cancer and in a hospice bed because he cannot get up without assistance, and ask for our credit card number. As I am leaving Shawn smiles and says the general manager will be in on Monday. Monday comes I talk with Devin, made him aware of the situation and DEMANDED my 75.00. I also asked for the owners contact information,I was given the number to another location. I have been a customer for over 10 years. I will NEVER return there again. WORD TO THE WISE! WHO NEEDS CUSTOMER SERVICE LIKE THIS.

I have high expectations for anyone who works on my vehicles and Rennology was up to the task. They are very professional and completed the work in a timely manner.

10 bay shop with state of the art equipment and ASE certified techs. AAA and BBB certified. Highly rated emissions repair specialists. Tires of all types available, along with balancing and alignment. Oil changes to engine replacements, batteries and exhaust work, all done in a clean, comfortable environment by experts in their field. WI-FI, TV and courtesy counter available in reception area for your comfort and convenience.

I brought my car here for a second opinion a few weeks ago regarding the air conditioner not working. Chuck and his team were able to fix it for a small fraction of the price. I am really pleased with their work and highly recommend. Jonathan Dolak