Established by Les Ritchey 1958 - Operated by Randy Ritchey
401 Borrego Court - San Dimas, California
(909) 592-4441
Welcome to PAhorsepower.com, the online home of Performance Associates. As our name suggests, our primary focus is to create the horsepower, speed and performance that you desire. We offer a full line of high performance automotive packages to suit your needs. Whether you wish to create your dream hot rod from scratch, or simply looking for a bit more horsepower out of your primary vehicle, we have the ability to provide the high level of customer service, quality, craftsmanship, and technological expertise you demand.
