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!!

If you need any work done on your car, this is the place to go!!…read more I can't say enough great things about this place! When I took my car into the dealership for a check engine light, it turned into a high priced nightmare. So I decided to look for quotes to fix the needed repairs. I reached out for a quote ,via yelp, and within an hour received a response. I called and explained the situation. Not only did they quote me $2,000 less than the dealership, they also offered me rental car at no additional charge. Because I was a first time customer they also offered me a discount. When I arrived at the shop everyone was so nice and knowledgeable! Willy was amazing, explained everything to me and reassured me that they would take care of everything. And they did !!! So professional, so nice and very fair pricing. Thank you for everything guys !! If I ever need anything else, I will be back!! Customer for life ! Give them a try, you won't be disappointed!

Dealer wanted an outrageous amount for an electronics repair in my Genesis so I called Precision to…read moresee what they would cost. Decided to take it to Precision and though initially had a minor parts issue, they were very easy to work with and correct. I couldn't be happier with the work they did for a fraction of what the dealer wanted. Friendly staff and nice shop. Before going to the dealer, give Precision a call first.

If you are looking for a shop that does not honor the warranty they give you, or a shop that will…read morehang up on you, or a shop that does incorrect repairs than this is the place! Trust me, go elsewhere. Less than 100 miles on my transmission and its full of metal. Do they help?? Of course not. If I can save one person from using this buisness than this post was worth it

They rebuilt my transmission and it would not shift correctly so I took it back for adjustments,…read morewhile driving home it still would not shift correctly so I called immediately. I was told I would need to meet with the guy who built it. I called once a week for 6 weeks and kept getting brushed off. Finally I contacted corporate who told me they also had hard time getting a response. Last day I called they hung the phone up on me 3 times. They will not honor the warranty, said my car is heavily modified. If you call headers and a tachometer modified..... they had no concerns when they wanted my money to build it. Also I only brought it in for a seal leak, it drove and shifted fine, They suggested a rebuild. What business behaves like this???? Stay away, trust me Next step will be small claims court for my money back.

Bolt heads snapped off while attempting to remove rusted bolts on rear license plate. I went to…read moreseveral local auto mechanizing my area and none of the shops near me felt comfortable to remove the embedded screws. Found this shop near me and without hesitation they felt comfortable enough to do the job. I dropped the off at noon and by 4pm they called to inform me the job. I recommend and will return soon for more auto maintenance on cars. Thanks

I was told from another mechanic that the oil leaks were internal and there was nothing that could…read morebe done. Just keep an eye on the oil. I took it to Auto Tech and they found all the little leaks and fixed them all and even cleaned and shined up the engine.

Rude, expensive, and vehicle was not around to be picked up. I don't recommend these guys.read more

Ask for a quote over an over , left truck for them to inspect , had to call multiple times , guy…read moreseem like i was bothering him . Poor customer service ! Truck was there for almost 2 weeks before receiving my quote .

BEST service and honesty I have ever experienced with a mechanic shop! After having significant…read moredamage done to my vehicle at another shop when attempting to get an oil change done, Christian Brothers Automotive was caring and compassionate from the beginning. They were quick to assess the damage done and take pictures in order to document all that was wrong. When the owner of the other shop refused to take responsibility for the damages, Christian Brothers Automotive helped me to reach out to the owner and even offered for the other shop owner to view my car under their watchful eye! When that did not work and I was still deciding how to move forward, Christian Brothers Automotive offered to keep my car at their shop and every single night they locked the car inside their shop to ensure its safety. They continued to check in on my progress with no pressure to make any decisions and also continued to offer advice and assistance. This was above and beyond anything I expected. After my car sitting at Christian Brothers Automotive for 3 entire weeks, I finally made some progress with being able to figure out how to get the owner of the old shop to take some responsibility. While the matter is still being figured out, Christian Brothers Automotive fixed my car and even checked in a week later to ensure I was happy with the car and that it was running well. I have nothing but positive feedback for this amazing company and fantastic location! The location owner Paul clearly cares about maintaining an honest business in which individuals feel they are able to learn about what is going on with their cars and make informed decisions. And his service manager Joe is compassionate and provides assistance without even being asked. Finally, the mechanic Tony who fixed my car was informative and very efficient. Overall, the entire staff was a pleasure to work with and I felt very comfortable with their entire store! I hope more people use them for their car needs because I want them to stay in business a very very long time!

Avoid if possible: 1. Their labor cost is higher than the…read moredealerships (ask and compare yourself). 2. 2 of the 3 jobs i've had done I've needed to bring it in again and again to get it done correctly. 1 of the jobs they left my seat belt with loads of grease on the seat belt (which is nearly impossible to get off...even they couldn't do it) 3. more but don't want to get too into the weeds about their sassy attitudes and redoing their own work...

Good service and good work on my old school car. They are the only people I will let work on my…read morecar. Prices are good support are black business

I was skeptical at first being a woman coming to get an issue resolved with my car. But they…read moreactually exceeded my expectations and I didn't feel uneasy. Called ahead, brought my vehicle in & they called me when it was ready for pickup! This will be my go to place from here on out!

Beat the competitors prices , professional thorough and just all around nice people you can trust…read morewill definitely be back . Had my Lexus maintenance and repairs done tune up gaskets oil change and list goes on .

From the owner: Have been fixing cars since 2010. Very approachable and negotiable. Quick and affordable services…read more Everything will be done in my own garage.