Emissions testing service near Wheaton, IL

I have had Jim at Advanced take are of several of my cars over the last year.I found this shop to be very fair and they got the work done quickly. I would recommend this repair shop to everyone.

Shop will go to great lengths to insure customer satisfaction

Marilynn & Chris always go above and beyond to keep our families' vehicles in tip top shape. I live all the way in the city and its worth the extra drive. Highly recommended A+++

Needed a transfer case replaced. They were the only shop that would attempt to see if they could fix / replace due to the car being a 2002. The work took several weeks to complete. Took the car home and found some issues that were overlooked. Took the car back and they fixed the main issue no charge . Had an additional matter that was not initially covered but I worked with the owner Stephen and he made things right. The vehicle is now fixed and working properly.

Made an appointment for 8 am, when I called at 11:30 am, my car had not yet been looked at. I received a message around 2:30 pm with the inspection results. So 6.5 hours after appointment drop off. Tuffy completed oil change, tire rotation and rear brakes just before closing time at 6 pm. There are individual coupons for each service but a $30 cap is applied on discounts per visit. I may make two or three separate appointments next time so that I can use all the coupons. I had to bring the car back the next day due to a loud exhaust type noise. It turned out that the air filter compartment was not reinstalled properly so minor fix but still resulted in a return visit. I like the team at Tuffy and plan to return but some of the above issues should be improved upon.

Great people who tell it like it is. Honest, clear, professional and personal care you know you can trust 30 seconds after walking in. My first visit cost more than I had hoped, but I left fully satisfied and confident in the work done. I came in on a referral by a long time customer and expect that I'll also be recommending Doc Motor Works for years to come!

Once again, you guys rock! Thank you so very much!!!!

I was so lucky to have brought my car for service on Monday. I have had so many bad mechanics try to fix my car but Velasquez and Darwin FINALLY got to the root of the problem and fixed my check engine light that was on for months. Other mechanics claimed they fixed the check engine light problem but the didn't. It is NOT easy finding a good, honest mechanic these days. I know I finally found one and can confidentially bring my cars to Velasquez in the future. Darwin also changed the gaskets. I had paid a mechanic to change them a few months ago but apparently didn't. I actually paid to have the purge valve and gaskets changed but they never were. Darwin even showed me the defective parts. Thank you Darwin and Velasquez mechanic shop. Brian 2-9-22

Very professional & knowledgeable. They informed me what my vehicle.