National Transmission
Houston Transmission Repair Specialists

National Transmission is the leading automatic and manual Houston transmission repair shop. Each transmission technician at our transmission repair shop is highly qualified and ready to deliver their expert automotive transmission repair technician knowledge & skills for your every automatic transmission repair need.

Our automatic transmission shop is proud to be affiliated with the non-profit organization known as the Automatic Transmission Rebuilder Association (ATRA). As an ATRA member our automatic transmission repair shop adheres to the service and repair definitions which are a part of the ATRA bylaws and code of ethics.

National Transmission pledges to all of our customers in the Houston area that we will not remove a transmission from a vehicle in order to complete a repair unless absolutely necessary. Additionally our shop promises to diagnose transmission problems for all of our local and surrounding area customers in an honest and expert manner. Our shop strives to provide prompt and courteous service to all who visit our automotive transmission repair facility in the hope that you will come back to us for all of your automotive automatic transmission repair needs.

Look around our web site and if you have any questions, don't hesitate to drop by, e-mail or phone us at 713-741-5344. We are here to help you.

National Transmission is proud to included with the following auto repair companies.

Affiliates & Certifications

ASA - Automotive Service Assocation in Houston TexasASE Certified Automotive Repair in Houston TexasATRA - Automatic Transmission Shop in Houston Texas

Satisfied Customers


For almost 20 years we have used National Transmission for all of our personal and business transmission repair needs.

Mr.David Thompson
Houston, Texas


Rudy and John are great guys!

Raymond Groves
Humble, Texas


The repair costs were fair, the warranty was good and the turn around time was excellent.

Tim Lippold
Houston, Texas

Easy Online Scheduling

National Transmission is on call 24/7! Expert automotive repair specialists are ready to help you quickly!

Contact Information

National Transmission
4420 Griggs Road
Houston TX
Texas 77021
713 741 5344

Mon. - Fri. 8:00 AM to 6:00 PM
Closed Weekends

We Accept:
Cash, American Express, Discover, MasterCard, Visa, Debit Card, Voyager Fleet Card

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