National Transmission Welcomes You!

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.


Would recommend them to all my friends with service needs. Very classy, and professional service.

Derrick Randall
Houston Texas

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

Tim Lippold
Houston Texas

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Their staff of transmission specialists are experts and what they do and area always willing to spend the time with me to explain my best service and repair options.

John Snider
Houston Texas

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I looked around and researched for about two weeks, and found national transmission. they kept me up to date and asked before replacing any parts and gave me options.

matt harvey
league city Texas

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Rudy and John are great guys!

Raymond Groves
Humble Texas

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They make you feel very special and go the extra mile to provide all needed services for your vehicle. Thank you National transmission for keeping Becky(car) and I up and running.

Agnes McGough
Pearland Texas

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

David Thompson
Houston Texas

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Cost cutting offers


Transmission Fluid Change

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Check Engine Light Offer

Check Engine Light On? Get a Free Inspection!

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Flood Special!

Prevent transmission failure

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Automotive Engine - How It Works!

Latest News

New National Transmission Website


National Transmission is proud to announce the development and launch of our new website. Our new website will enable use to provide you with an abundance of useful information about keeping your car or truck on the roads of the greater Houston area.

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National Transmission understands how important it is to find a quality automotive repair shop in the Houston area. This is why we value the associations we have with the reputable organizations listed below. These associations help our auto repair shop in Houston to give you the confidence in knowing that your automotive repair and service needs will be met by our qualified automotive repair and service expert technicians.
National Transmission, serving the greater Houston area, is a proud member of ASA, the Automotive Service Association
National Transmission is an ASE Certified auto repair shop serving the greater Houston area.
National Transmission is an ATRA automatic transmission shop serving the greater Houston area.
National Transmission is a BBB Approved Auto Repair Shop serving the greater Houston area.

Fleet Service

National Transmission has established itself as one of the more popular choices for fleet repair services in the Houston area. For the majority of our fleet customers, National Transmission offers pick-up and delivery service for their fleet's vehicles. The team at National Transmission takes advantage of our partnerships with various fleet management companies and as such we utilize fleet monitoring software that assists us in keeping detailed vehicle service histories and scheduled maintenance records for each and every vehicle in our valued fleet. Our team of ASE certified professionals are dedicated to reducing overall vehicle downtime and ensuring your vehicles keep doing what they are intended to do, keep your company running smoothly.

National Transmission

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