United States Mechanics Inc
OPEN · ON CALL · UNDER THE HOOD

Car trouble? We’ll get you back on the road quickly.

United States Mechanics Inc runs in Chicago on honest work, ASE-certified hands, and a 12-month warranty on what we fix. Bring it in and we will tell you, plainly, what is wrong.

Mon-Fri 9am-6pm, Sat 9am-4pm, Sun Closed3059 S Kostner Ave, Chicago, IL 60623, USA
What we do here

All makes. All work that matters.

  • Engine diagnostics

    12-mo warranty
  • Brake repair

    12-mo warranty
  • Oil changes

    12-mo warranty
  • Transmission service

    12-mo warranty
  • Suspension repair

    12-mo warranty
  • AC service

    12-mo warranty
  • Pre-purchase inspections

    12-mo warranty
  • Fleet maintenance

    12-mo warranty
Inside the shop

We work the way the work demands. Not the clock.

The bay is lit when the car is in. We diagnose without guessing, we explain in plain words, and we tell you the price before we start. If a part doesn’t need replacing, we say so.

We work on every make. Foreign, domestic, light truck. The tools are calibrated, the technicians are ASE-certified, and the parts we install carry our 12-month warranty. That is the deal, whether you found us today or your neighbor did last week.

Most jobs go out same day. The ones that don’t, you hear from us by phone before sundown.

ASE
Certified technicians
OEM
Original parts
12-MO
Warranty on repairs
Why people stay

Four things we don’t cut corners on.

  • ASE-certified hands

    Every repair is performed by a technician who has passed and maintains the ASE certification standard.

  • 12-month warranty

    Parts and labor on every covered repair. If something we fixed fails inside the year, we make it right.

  • OEM-grade parts

    We use original-equipment or matched-spec parts. No bargain-bin substitutes that fail twice as fast.

  • Honest estimates

    You know the price before we start. If we find something else, we call you. No surprises on the invoice.

From the floor

Frames from the bay.

What people say after

The work speaks. Then the customers speak.

Google
4.6/5

Based on 153 Google reviews

Leave a review
  • Awesome men at this auto shop & great mechanics! I’ve taken my 2016 Cherokee & 1998 Mustang here and they got the job done the right way, in good time, and very affordable price; 100% recommend thes
    Stacy Andersona month ago
  • Never fails ...this shop always get it right.!!The guys listen to the wants and needs of the customers and provide service that’s unmatched.Got custom exhaust done,brakes,tuneup, you name it they d
    John Johnsona year ago
  • I had a great experience at United States Mechanics Inc. They diagnosed the issue quickly and gave me a fair quote. My vehicle was ready on time, and it’s running perfect. Highly recommended!
    Kimberly Orozco7 months ago
  • My car had a terrible flex pipe and my car was loud! Came here and they gave me a good price and welded me a new one! My cars soo smooth right now
    Carlos Magallanes6 months ago
Tell us what is going on

Send the details. We will come back with a number.

No upsell, no pressure, no jargon you have to translate. Tell us the make, the model, and what it is doing wrong. We will reply with a written estimate inside one business day.

  • ASE-certified hands on every diagnosis
  • 12-month warranty on parts and labor
  • Honest estimate before any work begins
  • OEM-grade parts, never bargain substitutes
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When the lights are on, we are working.

Walk in, tow in, or call ahead. Whichever gets your car looked at soonest is the right answer.

Reach the shop

Drop by, call in, write us.

The phone is answered during shop hours. Email gets a reply within one business day.