About Us

Specializing in LLumar Tint, Aftermarket Wheels & Tires, and Performance upgrades, Kar Plus Performance has been a steadfast fixture within the Inland Empire helping car enthusiasts and neighboring dealerships since 2002.


Here at Kar Plus Performance, we strive to assist and educate our customers with knowledgeable information to make an informative decision towards their next step to make their car stand out from the crowd. Whether it's the addition of window tint, custom coilover suspension, or a brand new set of performance tires for added grip around tight turns, you can rest assured that you'll get the best product at the best possible price here at Kar Plus Performance! 


About the owner


What started off as a simple bolt-on upgrade with his Honda Accord many years ago, Bill has manifested his hobby into a full-on performance shop helping automotive enthusiasts of all ages in the Inland Empire since 2002.


​​​From screaming performance applications to attention-grabbing 15 to 24-inch wheels and tires and even the occasional "I Love JDM" decal, Bill will be able to help you find what you are looking for to make your car stand out from the crowd.