We’re the
Dealership
Alternative

10% Off Repair
to Lewisville ISD Employees

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Employees will need to show their ID badge to verify their employment.

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Nationwide Warranty
Performance
FREE Performance Check
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70+ Years as Trusted Professionals
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FREE Towing on All Major Repairs

FREE

Performance Check

Our Free Performance Check will help keep your vehicle running longer.
- Fluid Check
- Road Test
- Pan Examination*
- External Adjustment Inspection*
(*Most Vehicles)

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TRUSTED Auto Repair IN
Lewisville, TX

Milex Mr. Transmission is your one stop shop for all your automotive needs. We are your experts in General auto repair from oil changes to engine repair, and transmission repair services, we do it all. For over 60 years, Mr. Transmission has been a leader in the transmission repair industry. We are known for our professionalism and quality work that is backed by our nationwide warranty. To better serve our customers, Mr. Transmission joined forces with Milex Complete Auto Care to become a one-stop shop for all your automotive needs. With over 100+ years of combined experience in the transmission and auto repair industry, you can be assured that Mr. Transmission Milex® is the best at repairing and maintaining your vehicle.
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Services WE OFFER

service and repairs
PREVENTATIVE MAINTENANCE
Free Preformance CheckRead more +
service and repairs
BRAKE REPAIR
Read more +Drive Train
service and repairs
DIAGNOSTIC SERVICES
Read more +Clutch Repair
service and repairs
ENGINE REPAIR
Read more +Transmission Maintenance
service and repairs
CLUTCH REPAIR
Read more +Diagnositc Services
service and repairs
transmission repair
Read more +Transmission Repair

We are your Dealership alternative

Going to the dealership can not only be time-consuming but could end up being costly for auto repairs. Milex Complete Auto Care - Mr. Transmission can perform factory-recommended maintenance and repairs without voiding your new car warranty, making us a cost-effective and convenient alternative. Before you head to the dealership for your next factory-scheduled maintenance, schedule an appointment with our professionals.
We Educate Our Customers
Excellent Customer Service
Involved in Local Community
We service all Makes & Models

Awards & Recognition

Advantages of
our services

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1.

We get to know you
& your vehicle

We’ll help to determine the root of the problem

2.

Go Over your options

We tailor our recommendations to your needs

3.

You Decide

We wont do anything without your approval 

KEEPING YOU ROAD READY IN Lewisville, TX

Your vehicle is on the fritz, and you’re left wondering what to do and where to go. Milex Complete Auto Care - Mr. Transmission has your back in the Lewisville, TX area. Our auto repair services are backed with industry experts and advanced technology to offer you the best, most affordable repairs. We diagnose and repair or replace all damaged or worn parts to get you and your vehicle back on the road as fast as possible–all without unnecessary strain to your bank account.

What Our Customers are saying

Nationwide Warranty

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Milex Complete Auto Care - Mr. Transmission takes pride and care in every job we do, and we feel confident that you will be completely satisfied with the work we do. The following repair & transmission warranty categories cover all work performed at each independently owned and operated locations. Our franchise locations and affiliated centers throughout the continental United States will honor the warranty you have been provided with under the terms and conditions outlined on the back of your repair order.

This warranty covers repairs and/or replacement of the transmission, parts, or repairs listed on the front of the repair order against material defects and workmanship for 1 year from the date of delivery or 12,000 miles, whichever occurs first.

This warranty covers repairs and/or replacement of the transmission, parts, or repairs listed on the front of the repair order against material defects and workmanship for 6 months from the date of delivery.

This warranty may cover a resealed/recondition transmission, standard-clutch assembly, and torque converter (if applicable) against failure of materials and workmanship for 90 days from the date of delivery.

Some of our franchise locations offer a third party extended Warranty (not available in all states). This warranty complies with the provisions of our general warranty and third party warranty contract. This program is not offered at all Mr. Transmission locations. Ask one of our professionals for additional information about extended warranty programs available. Warranty programs may vary. Contact Mr. Transmission for more information.

We take auto repair to 
the next level

Same high quality service at every Milex Complete Auto Care – Mr. Transmission® location


Unparalleled Prices & Great Special Offers

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Every repair is personal

Supreme customer education

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We let the customer decide

At Milex Complete Auto Care, we will never perform a repair
without customer approval