ABOUT
TWO PASSIONS. ONE STANDARD.
Barnes Speed & Performance provides professional automotive repair, performance tuning and mobile diagnostics across San Jose and the South Bay.
The business was built on two lifelong passions: cars and firearms. Both worlds punish guesswork and reward people who measure, verify and repeat. A torque spec is a zeroed scope. A scan tool is a sight picture. That discipline is sighted into the logo.
Every job starts with data, not parts. We read the diagnostics before we touch anything, quote flat-rate before a wrench turns, and hand the vehicle back verified — to spec, every time.
Barnes Speed & Performance also runs an online store carrying automotive performance parts and firearm parts and accessories, browsable on the Parts pages.
WHAT WE STAND ON
01
PRECISION
Every measurement, every torque spec, every reading — checked before it's trusted.
02
PERFORMANCE
Work that holds up under load, on the street or the track.
03
STRAIGHT ANSWERS
No upsells, no guesswork pricing — just what the vehicle actually needs.