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Electrical Repair

Auto Electrical Repair in Miami — Diagnostics from $89.99

Miami's humidity and salt air accelerate electrical corrosion faster than almost anywhere. Our ASE Certified technicians use advanced diagnostics to find and fix every electrical issue — from check engine lights to complex wiring faults.

HomeServicesElectrical Repair Miami

Complete Electrical Services

From mysterious warning lights to complete no-start conditions, we diagnose and repair the full range of automotive electrical problems at our Wynwood and Doral locations.

Check Engine Light Diagnosis

Advanced OBD-II scanning and live data analysis to pinpoint exactly why your check engine light is on

Sensor Replacement

O2 sensors, MAP sensors, crankshaft and camshaft sensors, throttle position sensors, and more

Wiring Repair

Corroded connector repair, chafed wire harness restoration, and ground point cleaning — critical in Miami's humid climate

Starter & Alternator

Testing and replacement of starters and alternators — the heart of your vehicle's electrical system

Electrical Short Diagnosis

Tracking down parasitic draws, blown fuses, and short circuits that drain batteries and cause intermittent failures

Module Programming

ECU, TCM, and BCM programming and reprogramming for proper communication between vehicle systems

Electrical Diagnostics Pricing

Honest pricing with no hidden fees. Our diagnostic service is thorough — we don't just read codes, we find the root cause.

$89.99

Electrical Diagnostic Service

Comprehensive computer scan, circuit testing, and root cause analysis of your electrical issue

  • Full OBD-II scan with live data analysis
  • Circuit and voltage drop testing
  • Written diagnosis with repair options
  • Diagnostic fee applied toward repair
  • No pressure — your choice to proceed

Diagnostic fee covers up to 1 hour. Complex electrical issues may require additional time at standard labor rates.

Book Electrical Diagnostics

Why Miami Drivers Trust Us for Electrical Repair

With over 35 years servicing vehicles across Wynwood, Doral, Hialeah, Kendall, and Coral Gables, Motoro Cars is where Miami comes for honest auto care.

ASE Certified

Our technicians hold current ASE certifications — the gold standard in automotive repair

4.9-Star Reviews

220+ verified reviews from Miami drivers who keep coming back

35+ Years Experience

Three decades of keeping Miami vehicles running through heat, humidity, and salt air

AAA & TECHNET Approved

Nationally recognized certifications that guarantee quality workmanship

Electrical Repair FAQ

Why does Miami's climate cause more electrical problems?
Miami's combination of extreme humidity, salt air, and heat creates the perfect storm for automotive electrical problems. Humidity accelerates corrosion on connectors and terminals. Salt air from the coast eats away at wiring and ground points. Heat degrades wire insulation and causes electronic components to fail prematurely. We see significantly more electrical failures in South Florida compared to drier climates.
How much does electrical diagnostics cost?
Our electrical diagnostic service starts at $89.99. This covers a comprehensive computer scan, circuit testing, and pinpointing the root cause of your electrical issue. The diagnostic fee is often applied toward the repair cost if you choose to have us fix the problem. Complex electrical issues may require additional diagnostic time, which we'll discuss with you upfront.
Can you diagnose intermittent electrical problems?
Yes, intermittent electrical problems are our specialty. These are the issues that come and go — random warning lights, occasional no-starts, flickering lights, or accessories that sometimes work and sometimes don't. We use advanced diagnostic equipment to capture and analyze intermittent faults, parasitic draws, and voltage drops that other shops often miss.
Do you work on modern computerized vehicles?
Absolutely. Modern vehicles have dozens of electronic control modules, hundreds of sensors, and miles of wiring. Our technicians are trained and equipped to diagnose and repair the full range of automotive electronics — from basic lighting and charging systems to advanced driver-assistance systems, infotainment modules, and CAN bus network issues.

Read Our Guide: What Your Check Engine Light Is Really Trying to Tell You →

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Electrical Problem? We'll Find It.

Stop by either Miami location — walk-ins welcome Monday through Saturday, 8am to 6pm.

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