Took my 87 Monte ss here to get some advice on my 2004r transmission, just didn't feel right. They…read moretook a look and found the issues and did everything to make it right. The car hasn't shifted this smooth since I had it in high school. Back in 96! Thank u guys, u are top notch.

Reverse went out on my 2001 Ranger 4x4, called and talked to John to see what he could advise…read more After asking me for the symptom, John told me what the problem was and gave me a figure of what it would cost me. Their staff is very courteous and friendly, nice clean shop. Dropped off my truck on a Wednesday afternoon, and Friday afternoon it was finished. They did an outstanding job. I'm very satisfied with the repairs, that I am going to recommend my friends and family to them. Thank John, Cindy and the rest of the staff at J and A Transmission and service.

Don was very fair and reasonable on cost and was able to clearly explain what he was doing and why…read more We had a older vehicle in limp mode only about to go 20 mph and Don was quick to get us in and really spent alot of time working through other people's older fixes and work under the hood to get us back up and running. Genuine kind of person.

The guys at Aamco continue to exceed my expectations. They are fair and honest, and I highly…read morerecommend them to anyone needing their car repaired or evaluated. This is not some big box fly by night operation. They take care of their customers on a personal level. Don, Mat and the rest of the team are all car guys and understand the value of their customers and exceptional service. If you want a fair evaluation and getting the work done right the first time. This is the place!!

Jason is very knowledgeable and helpful and affordable! I would highly recommend them for any…read moreautomotive repair or service.

We just keep coming back! Not matter which car, jeep or truck we bring to Jason and his team they…read morefigure it out the issue and get it resolved. They are honest, knowledgeable, and professional. Reasonably priced especially for the quality work they do. Our family couldn't recommend them any more than we do. If you are looking for automotive service, you can trust - don't look any further. You don't have to worry about them "finding" something else, if you know what I mean. They only fix what's broken, you really can trust these guys.

Took my mustang in for headers, and a catted pipe. I am beyond satisfied with the result, worth…read moreevery penny. Thank you guys again for the service as well as hospitality, 10/10 - Marcus B Allen

Great people and great work. Highly recommend them! Saved me a ton of money after my car was…read moremisdiagnosed by the dealer.

I have been doing business with John for almost 20 yrs now.Have had 2 transmissions installed.Best…read moreprice,with the quick turnaround time you want.Dont mess with AAMCO ETC....GO TO THE BEST IN PEORIA!!

Very honest, quick to diagnose and professional. They offered options on my repair and were very…read morereasonable. I would highly recommend this shop for your transmission repair.

Brought my 2010 Volkswagen Jetta with 165k miles to the dealership in Joliet in 2024 for a check…read moreengine light whose code showed a transmission sensor. They advised me that to get into the trans and change that, they should replace the whole transmission for a couple hundred more, otherwise they couldn't guarantee the work. And they charged $150 for this "diagnosis". They wanted thousands of dollars for a new transmission, and I was stuck because I couldn't take the emissions test to renew my plates with a check engine light on. Brought it to Tony's Transmissions, and he replaced the sensor in a few days for a few hundred dollars. I can't remember the exact amount because I paid cash and it was about a year ago, but I just saw his business pop up when I was doing a search and remembered that I should have left him a review back then. He really did great work. Check engine light was off, car passed emissions, and we drove it for another year before selling it a friend for his teenage son. Car is still running strong.

I brought in my old Sienna in from a referral from the Auto Clinic in Frankfort :-) I explained the…read moretransmission symptoms and error code diagnosed so far. Tony said they were backed up and I offered to drop it off early just in case Tony and team got some extra time, as the family had an urgent college move-in date to make :-) Tony and team got the sensor part in and quickly turned it around, including some Q/A to make sure it was stable. Pricing with parts and labor was very reasonable.

A++ My wife and I…read morehad recently bought our daughter her first car and my instant thought was to give Wally a shout. Being an older car, there was some work to be done. The turnaround time from drop-off to pick up was phenomenal. I am not a "car guy" so Wally and his team walked me through the process step by step explaining his teams findings along the way, which was invaluable for me. 10/10 recommend! Thank you DuPage Transmission Service!

From start to finish, this was the best car buying experience I've ever had. Eddie OLVERA is the…read morebest car salesman I've ever worked with!!

My BMW broke down with a transmission oil leak and a no-start issue while far from home. Having…read morelived here in the past, Mid-State immediately came to mind. I was pleasantly surprised when the told me they could repair the no-start situation too. They managed to fix this ongoing situation once and for all......so very happy about the quality and fast turn around on repairs! Will definitely recommend to my friends

I'm new to the area and had no idea where to begin my search for some work on our Jeep. I stumbled…read moreinto this place knowing that Midwesterners are both friendly and trustworthy. I hoped for the best and was not disappointed. Brian and his team are absolutely fantastic!! They went above and beyond to ensure we felt like family, the work was done quickly, and ensured the costs were minimized. I could go on and on. They definitely have my business for our vehicles going forward.