National Transmission

About

Located at 4420 Griggs Rd in Houston, National Transmission has built a reputation as a reliable destination for vehicle maintenance and complex repairs. With a solid 4.6-star rating from over 240 reviews, the shop is frequently recognized by local drivers for its thorough approach to automotive care. Whether handling routine transmission fluid changes, addressing brake issues, or performing complete transmission rebuilds, the team is noted for their commitment to getting the job done right, regardless of the vehicle's age or the complexity of the mechanical challenge. The shop is led by a dedicated crew, including Donnie and Junior, who are often praised for their clear communication and professional demeanor. Customers frequently highlight the team’s willingness to go above and beyond, whether they are navigating insurance processes for extended warranties or working diligently on older, classic vehicles that other shops might turn away. By prioritizing transparent diagnostics and consistent customer support, National Transmission has become a trusted resource for Houston motorists looking to keep their cars and trucks running smoothly on the road.

Reviews National Transmission

National Transmission is highly regarded for its effective diagnostic and repair services, particularly regarding transmission work and older vehicle maintenance. Customers frequently praise the staff for their transparency, professionalism, and willingness to go above and beyond to resolve complex mechanical issues.

Opening hours

Friday

8 AM–6 PM

Monday

8 AM–6 PM

Sunday

Closed

Tuesday

8 AM–6 PM

Saturday

Closed

Thursday

8 AM–6 PM

Wednesday

8 AM–6 PM

Contact

• 4420 Griggs Rd, Houston, TX 77021
• (713) 489-4091
• www.nationaltranshouston.com