Make an appointment today! 209-576-0925

We take pride in our work

When you bring your vehicle to Valley Transmission, you’re bringing it to an auto repair facility you can trust. Our staff of experienced and conscientious professionals will see to it that you and your automobile are given the best service possible, whether you’re in need of transmission service, fuel system repair, electrical system repair, cooling and heating system repair, or brake system repair.

Our affiliations and certifications

Valley Transmission understands how important it is to find a quality transmission service and repair facility. That is why we value the associations we have with the reputable organizations listed below. These associations help our transmission service and repair facility 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.


Manufacturer of synthetic oil, motor and engine oil, lubricants, air filters, oil filters, and greases.

Modesto fuel system service

Automatic Transmission Rebuilders Association - ATRA

The Automatic Transmission Rebuilders Association is an international trade association for the professional automatic transmission repair industry. With members across the U.S. and Canada, ATRA's network of automatic transmission repair professionals can offer you repair and warranty coverage anywhere you are likely to drive. Because, wherever you go - from coast to coast - there is always an ATRA member nearby.

With nearly 2000 members, ATRA is larger than every automatic transmission repair chain combined - nearly three times the size of the largest chain in the U.S. That means that no chain can provide better warranty coverage than ATRA's network of professional service centers. Every ATRA member must adhere to ATRA's Code of Ethics - ATRA's standards for providing honest, professional service. So, when you take your car to an ATRA member, you are assured of polite, professional service, at an honest price.

And that doesn’t just go to automatic transmission repair - most ATRA members also provide diagnostic and repair service for manual transmissions, clutches, differentials, driveshafts, drive axles, and transfer cases. Which all boils down to one inescapable conclusion: If your car starts but does not move, you need to call your nearby ATRA member - right away!

Automotive Service Excellence

Finding a good auto repair facility is always a concern, especially when the unexpected happens. One important thing to remember is to look for ASE Certification. ASE-certified automotive technicians and other service professionals can be identified in several ways. The most obvious is to look for the ASE sign on the facility.

Once inside, most establishments proudly display the ASE certificates earned by their technicians in their office or waiting room. Finally, the technicians may be wearing an ASE patch on the shoulder of their uniform. All ASE-certified professionals are proud of their achievement and are more than willing to show you their credentials.

ASE has years of experience helping the automotive industry verify the skills and knowledge of the technicians working at dealerships, independent repair shops, collision shops, franchises, fleets, and more. Car owners and the service and repair industry regard ASE certification as the standard measure of competency and a guide to quality auto repairs.

ASE has taken this responsibility one step further by offering a recognition opportunity for highly qualified repair facilities, which allows them to showcase their technicians and their commitment to excellence. It is called the Blue Seal of Excellence Recognition Program. The program’s emphasis is to identify establishments with a large percentage of ASE-certified professionals. It is a recognition program for businesses striving to be the best, and willing to prove their commitment.

Call us at 209-576-0925 to make an appointment today.