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Expert Diagnostics. Delivered to You

Sacramento Mobile Auto Diagnostics LLC provides professional on-site automotive diagnostics and electrical repair services. We specialize in check-engine light diagnostics, advanced troubleshooting, and vehicle programming for all makes and models—saving you time by bringing expert service directly to your location.

advanced diagnostics

 "Fix it Right the First Time!"

Like a doctor seeing a patient, we at Sacramento Mobile Auto Diagnostics LLC firmly believe that a proper diagnosis is the critical first step to repairing any existing problem. As the business name implies, we focus on the diagnosis itself and then provide an accurate recommendation for repair to be completed by Sacramento Mobile Auto Diagnostics LLC or a third party, at the customer's discretion.

The traditional “guess and replace parts until it's fixed” approach, based solely on symptoms or trouble codes, is proving to be ineffective and prohibitively expensive for today's modern computerized vehicles. After several attempted fixes and comebacks, the original problem often still remains, and additional problems can be "built in" by unnecessary repairs! The vehicle owner is frustrated after wasting time and money, and often the vehicle is still not fixed.

At the end of the day, when the problem is efficiently diagnosed and repaired correctly the first time around with no guesswork, the customer is happy. The time and money spent on a professional diagnosis is a fantastic investment and pays for itself immediately in avoiding unnecessary labor and replacement of parts. Also, the customer will have confidence in the repair further down the road, because a thorough diagnosis addresses the underlying problem, not just the symptoms.

Services

Sacramento Mobile Auto Diagnostics LLC specializes in solving drive ability and electrical issues on any year, make and model car, truck, or motorcycle. 

We use advanced diagnostic equipment (OEM-level scanners, oscilloscopes, and OEM factory service information to efficiently pinpoint the problem with no guesswork.

  • no-start, long crank time

  • low power, rough idle, misfire

  • charging system (alternator, battery, parasitic drains)

  • overheating

  • transmission shifting problems (electronic controls)

  • 4x4 and AWD systems (electronic controls)

01

Engine / Driveability:

warning lights automotive
  • "Check Engine" or "Service Engine Soon" light

  • EVAP (Evaporative Emissions System); on-site leak tracing

  • EGR (Exhaust Gas Recirculation)

  • VVT (Variable Valve Timing)

Emissions:

02

  • ABS (Anti-lock Braking System)

  • VSC/TCS (Vehicle Stability Control / Traction Control System)

  • SRS (Safety Restraint System: airbags, seatbelts)

  • TPMS (Tire Pressure Monitoring System)

Safety:

03

  • Lighting

  • Gauges

  • Wipers

  • HVAC (heating, A/C, blower)

  • Power windows, door locks, seats, mirrors, audio, etc.

Accessories:

04

engine repairs
automotive repairs
diagnotics
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