Full computerized transmission diagnostic at no charge. Our competitors charge $89–120 for the same scan. Bring your vehicle in, get real answers, and decide what to do — with no financial pressure.
"Honest diagnosis, fair price, and the repair was done right. Chicago Transmission has been my go-to for years. Wouldn't trust anyone else with my car."
"The free diagnostic alone was worth the trip. They found the problem fast, gave me a written estimate, and completed the work on time. Exceptional service."
"Family owned and it shows. They treated my car like it was their own. The lifetime warranty on my rebuild gives me total peace of mind. Highly recommend."
Yes. We don't charge for the diagnostic, the road test, or the written report. If you proceed with a repair, the diagnostic cost is $0. If you don't, the cost is still $0.
Full OBD-II scan (all modules, not just engine), road test by our technician, transmission fluid inspection, and a visual inspection of external components. We document everything.
Call ahead and we'll make sure a technician is available when you arrive. Walk-ins are accepted but may wait 30–60 minutes.
Not necessarily. We pull all codes, not just transmission codes. Sometimes a 'transmission' symptom turns out to be an engine misfire or sensor issue. We'll tell you exactly what the codes say.
Absolutely — second opinions are welcome. Bring us the other shop's written estimate and we'll give you our honest assessment.
Honest estimates. No surprises. Written warranty on every job. Mon–Fri 7:30am–6pm · Sat 8am–4pm.
