Free Performance Check
  1. Free Performance Check
  2. Nationwide Warranty
  3. No Appointment Needed
Operating Hours
Weekdays 7:00am - 5:30pm
Saturday Closed
Sunday Closed
Our Location

3900 North Williams Street
Oklahoma City, OK 73112

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Why Choose Us?

100+ Years As Trusted Professionals

Performance Check

Complete Diagnostics At No Charge

Complimentary Towing

Free Towing On All Major Repairs

Nationwide Warranty

We Stand Behind Our Work

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Services We Offer
Auto Repair

In the auto repair industry, where you choose to get your car fixed can make a big difference in the service, qual...

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Auto Service

Your daily routine depends on the reliable operation of your car or truck. When something goes wrong, don’t ...

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Brake Repair

Brakes have been known to give way in emergencies, and waiting to have them serviced when there's a problem will o...

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Transmission Rebuilding

Your transmission is one of the most important parts of your car or truck; and its smooth operation is critical to...

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Transmission Repair

You rely on your transmission to keep your car going. So when your transmission starts to fail, you need to get it...

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About Milex - Mr. Transmission

Milex/Mr. Transmission Keeps You on the Road

Mr.Transmission Milex of OKC is the place to go when you’re in dire need of an auto repair shop. Our team has more than 50 years of combined experience as well as some of the latest tools and equipment. We provide a full range of services for our customers in Oklahoma City, OK. No matter your needs, you can trust that we’ll be committed to your complete satisfaction.

When it comes to auto repair, it’s important to seek assistance only from certified technicians. Ours will give your vehicle a thorough examination to accurately diagnose any issues. Our comprehensive service offerings include the following:

  • Transmission repairs
  • Transmission rebuilding
  • Brake repairs
  • Total auto care

Look no further than Mr.Transmission Milex of OKC when you’re in need of an auto repair shop in the Oklahoma City area. We offer nationwide warranties and free towing with major repairs. We’re open Monday through Friday, 7:00am – 5:30pm, and we accept cash, debit, Visa, and MasterCard. Give us a call today to request an estimate or schedule an appointment.