Diagnostics
Check-engine lights, electrical faults, overheating, no-starts, and drivability concerns diagnosed at the source.
BLACK VETERAN-OWNED • MOBILE AUTO REPAIR
From warning lights and no-starts to brakes, suspension, AC, and major repairs—Supreme brings professional service directly to you.
Text your year, make, model, and issue for faster response.

WHAT WE DO
Check-engine lights, electrical faults, overheating, no-starts, and drivability concerns diagnosed at the source.
Brake pads, rotors, calipers, control arms, wheel bearings, steering, and suspension repairs.
Air-conditioning diagnosis and repair, batteries, starters, alternators, wiring, and charging systems.
Oil changes, fluid services, tune-ups, cooling systems, and major mechanical repairs—including engine swaps.
MEET YOUR MECHANIC
Supreme Mobile Mechanics is owned and operated by Matthew Williams, a professional technician with more than a decade of hands-on automotive experience.
Built after years of seeing customers overcharged and technicians undervalued, Supreme delivers honest answers, skilled repairs, and straightforward service at your location.
HOW IT WORKS
Send your location, vehicle year, make, model, and a description of the issue.
We’ll confirm the service needed, pricing, and appointment details.
Get professional service at home, work, or another approved location.
REQUEST SERVICE
Complete the form and your information will be prepared as a text message to Supreme.
Prefer to talk? Call 757-372-3655SERVICE AREA
Serving Williamsburg, Newport News, Hampton, and surrounding areas. Contact us to confirm availability at your location.