Call Us Today! (661) 263-5040

Serving Santa Clarita & Canyon Country Since 2001

At Competition Transmissions, we are dedicated to providing affordable, high quality transmission repair services in Santa Clarita and Canyon Country, CA! Our friendly, professional transmission repair technicians use the latest, state-of-the-art technology to take care of both automatic and manual transmission services. We have many years of experience working on all makes and models of domestic and import automobiles, including cars, trucks, RVs and commercial vehicles, and can handle everything from simple transmission flushes to major rebuilds and replacements.

We Guarantee Our Transmission Repair Services!

Our expert team is always happy to help, and we take the time to talk to you, answer your automotive questions and let you know of any maintenance services that your car’s transmission may need. We can properly diagnose any issues, but only recommend the transmission repairs that your vehicle really needs! We guarantee our work with an industry-leading 3 years/50,000 mile warranty on transmission repairs and rebuilds. In addition, we are also a member of the Automatic Transmission Rebuilders Association (ATRA), which means your transmission warranty extends to any other member shop across the nation!

Dedicated to Caring for the Community.

Our local Santa Clarita transmission repair shop is very involved in our community. We sponsor the Canyon High School baseball team and a Parks and Recreation little league team, and participate in many great events throughout the town. We have met wonderful people through our community involvement, and are grateful that many local police officers, firefighters, and professionals in the area choose us as their trusted transmission repair experts. Whether you’re a local or new to the Santa Clarita or Canyon Country area, let us help you with all of your manual and automatic transmission repair and maintenance services! Simply stop by, give us a call or easily schedule your appointment online today and our friendly, professional team will be happy to help in any and every way that we can.


What We Offer

  • Transmission Rebuild & service transfer cases
  • Rebuild & service differentials
  • Service clutches for standard transmission vehicles
  • Nationwide ATRA warranty
  • 3 year/50,000 mile warranty
  • Rental car provided with a major transmission service
  • Free towing with major transmission service
  • Free Wi-Fi Internet in waiting area
Schedule Appointment

Mon - Fri: 8:00 AM - 5:00 PM
Saturday: 8:00 AM - 1:00 PM

About Competition Transmissions

In 2001, after many years of transmission repair experience, Carlos Hernandez started Competition Transmissions. Today, the shop is the favorite Santa Clarita transmission repair shop in the valley and surrounding areas. We have such a strong reputation, we have customers who come to us from as far south as San Diego for their transmission repair and transmission service.

We’re proud to serve the community and we appreciate your referrals. We believe the best way to grow our business is give you the best and most affordable service available! With our large inventory of transmissions and transmission repair parts, we have become the trusted go-to source for transmission repairs and rebuilding for numerous Southern California automotive service companies.

Competition Transmissions is one of the largest transmission repair shops in Southern California. With over 10 years at this location, the Santa Clarita Valley community has been good to us and we like to give back. We sponsor the Canyon High School Baseball team and each season, we sponsor a team in the Parks & Recreation little league program!

"Carlos and the team were more than accommodating. They fixed our Rodeo and a few days later it broke down. They towed it to the shop, found out it was not related to the transmission, but they fixed it anyway! They let me use a loaner car, too. Great guys!" Donna M
Schedule Appointment

Map & Directions

18003 Sierra Highway Santa Clarita, CA 91351

Local: (661) 263-5040

Toll Free: 800-631-8756

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