Romo'sAuto Repair & Electric

What We Offer

Our Services

Auto electrical specialists serving San Antonio, TX. We handle everything from complex wiring faults to routine maintenance.

Auto Electrical Repair

Complete electrical system repair covering all makes and models. We diagnose and fix battery drain, blown fuses, faulty relays, and more.

  • All makes and models
  • Charging system repair
  • Battery testing & replacement

Electrical System Diagnostics

Modern vehicles rely on complex electrical networks. Our diagnostic equipment pinpoints faults quickly so you pay for the fix, not the guesswork.

  • Check-engine light analysis
  • Scan tool diagnostics
  • Circuit testing

Alternator Repair & Replacement

A failing alternator leaves you stranded. We test, rebuild, or replace alternators to restore proper charging to your vehicle.

  • Charging output testing
  • OEM-quality replacements
  • Belt inspection included

Starter Repair & Replacement

If your engine won't crank, your starter may be the culprit. We diagnose and replace starters on cars, trucks, and SUVs.

  • Cranking system inspection
  • Solenoid testing
  • Same-day service available

Wiring & Fuse Box Repair

Damaged wiring and blown fuse boxes are fire hazards and cause unpredictable electrical failures. We trace shorts, repair harnesses, and restore fuse panels.

  • Short-circuit tracing
  • Harness repair
  • Fuse box replacement

Computer Diagnostics

Your vehicle's onboard computer monitors hundreds of parameters. We read and interpret fault codes to give you a clear picture of what's happening.

  • OBD-II code reading
  • Module testing
  • Sensor diagnostics

Oil Change

Quick, clean oil and filter changes to keep your engine protected. We use quality oil and filters and check fluid levels while we're at it.

  • Conventional & synthetic oil
  • Filter replacement
  • Fluid level check

Power Window Repair

Stuck or slow windows are a safety and convenience issue. We replace window regulators and motors on all vehicle types.

  • Regulator replacement
  • Motor testing & replacement
  • All door positions

General Auto Repair

Beyond electrical, we handle a range of general auto repair needs. Bring your vehicle in and our experienced team will assess what's needed.

  • Multi-point inspection
  • Experienced technicians
  • Fair, upfront pricing

Not Sure What You Need?

Call us — we'll diagnose it and give you a straight answer.

(210) 214-3876