At 123CarBuying.com, we believe that vehicle purchase and service should be simple, stress-free, and fun.

WHO WE ARE | Founded in May 2013, the staff at 123 Car Buying, Auto Repair, and Smog Center provide over 25 years of automotive sales and service bringing you the the experts in the business! We pride ourselves in unmatched customer satisfaction and offering the very best possible online and in-person car shopping experience. We provide same day vehicle diagnostics and automotive maintenance without worry! Wait in our our comfortable lobby with complimentary coffee and WiFi while browsing our inventory of car accessories or drop off the car and we’ll call you when it’s done!

SERVICE CENTER | Our master technicians are specialized in diagnostics, troubleshooting, and repairs on your European, Japanese, and Domestic Vehicles. We provide state of the art equipment to analyze and identify problems instantly. Our used cars are thoroughly inspected and serviced by our technician to ensure they meet factory standard. We perform a full service / smog inspection on all pre-owned Vehicle prior to sales.

DEALERSHIP | 123CarBuying.com has taken full advantage of the digital age to create the most comprehensive search and quote process possible. We offer makes and models of vehicles at prices that simply aren’t available through a retail purchase from a dealership.


  • Extended Hours
  • Fast Service
  • Registration Service


  • Comfortable Waiting Area
  • Free Coffee 
  • Shuttle Service
  • Free WIFI

One-Stop Shop

  • Smog Repairs
  • Smog Test
  • Oil Change
  • Full Service

2133 W Foothill Blvd Unit A, Upland, CA 91786

(310) 409-4606