High Performance Transmissions
Installation & Repair

S.E. Portland – Clackamas Oregon OR

high performance transmission repair, transmission rebuild and clutch repair in Clackamas Oregon by River City TransmissionIf you are looking for the best quality high performance transmission services for custom car and street rods in the Portland and Beaverton OR areas, the ASE certified experts at River City Transmissions can perform a variety of customized services to satisfy your high performance transmission needs. We are experts in delivering specialized drivetrain services for all types of custom cars and street rods. The drivetrain specialists at River City Transmission also have the proficiency to install state of the art electronic overdrive transmissions. We can convert any drivetrain to a fully electronic overdrive for just about any custom car or street rod. During the conversion process, additional electronic modules will need to be installed to complete the project. We encourage you to contact us directly or through our website for more information or to get your free quote today!

Comprehensive High Performance Transmissions Services

River City Transmissions has over 25 years of experience diagnosing, building and servicing high performance transmissions for custom cars and street rods in the Portland OR and surrounding areas. We have experience working on everything from Torque Flights, T-350s, T-400s, 700R4s, 4L60E and 4l80E transmissions, C-4 and C-6 Transmissions as well as electronic overdrive transmissions too. We understand how complex custom car and street rod transmissions can be, and we know that rodders only want the best servicing their vehicles. River City Transmissions guarantees your 100% satisfaction for all services including diagnostics, maintenance, rebuilds, repairs and more!

Our Customer Service Guarantee

As hot rodders ourselves, we understand how much your custom car or street rod means to you. All of our high performance transmission services come with a 100% customer satisfaction guarantee as well as a limited warranty. You can be rest assured that we will treat your transmission exactly how we would treat our own. The ASE certified experts at River City Transmissions look forward to the opportunity to provide you with superior high performance transmission services. Call us today!

Transmission Repair in Portland OR and Vancouver WA

Servicing Customers on the East Side:

Portland | NE Portland | Gresham | Happy Valley | Clackamas | Milwaukie | Mt Tabor | Belmont | Lloyd Center | Laurelhurst | Hollywood District

On the West Side:

Downtown Portland | Beaverton | Tigard | Hillsboro | Cornell | Sylvan | Cedar Hills

And in the Vancouver WA Area:

Downtown Vancouver | Fruit Valley | Hazel Dell | Felida | Cascade Park | Camas Washington | Orchards | Fishers Landing

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