Chicago Performance & Tuning Co. 959 North Garfield Street, Lombard, IL 60148

"Just got my Audi R8 back from CPT and the car drives like it is brand new. Al has previously tuned the R8 and fixed any issue that has risen. Grateful for his expertise and skill. Plan on bringing my upcoming porsche 992 GT3 to him for modifications and pampering. Thank you to Al and his team!"

"They good here if your getting performance upgrades for VW Audi and Porsche. They did stage 1 tune on my Audi and it definately makes a difference. They straight on price what they quote you is what you pay. Highly recommend stage 1 tune they offer if you wanna add some pep to your Audi."

"I would give CPT 10 stars on a scale of 1 - 5 if possible. When I moved to Chicago eight years ago, I was very careful selecting where to have my 911 serviced. A friend turned me on to Al's shop and I am forever grateful. Al has always impressed me with his professional and no-BS manner, far and above any other mechanic I have ever dealt with. Now that it has come time to replace my Porsche after 134k miles, Al has been generous with his time and advice to help me make the best decision possible. I recommend CPT to anyone looking for the most trustworthy independent Porsche and Audi mechanic in Chicagoland!"

"Al does routine maintenance on my street driven C4S. With the thorough professional attitude to what they do, along with a work space that is as pristine and orderly as an operating room, it can't possibly get any better than CPT when it comes to all things Porsche."