🔧 O&I Precision Tranmission Corp

Very professional very clean shop I took a few of my cars there had no problems in and out warranties never had to use them when he fixed them They are fix! They do not have any problems once he fix them. I love Nacho keep up the good work great guy go see him he will have you in and out he dont play around with your time or you car! No problem Very fair prices very honest guy He do not try to get over on you !

This shop is the best hands down. Great work, great timing, and awesome service. Thanks nacho

Excellent Service! I've had several transmissions rebuilt by Nacho, Highly Recommend.

Nacho is such a great mechanic that pays attention to detail. He’s been very helpful in fixing 3 of my vehicles for transmission issues and it’s extremely knowledgeable in them.

Hands down the best and most professional trans repair shop in Chicago. Nacho always keeps updatred with the latest technology to help service your vehicles.