Auto Electrical Repair in Pomona

👨‍👩‍👦 Family Owned  🛠 OEM Certified  ⏱ Fast Turnarounds

Is your vehicle having electrical problems? Stop by Super Service of Pomona Valley located at for all of your car’s electrical system needs.

Our ASE‑certified technicians begin each service with a comprehensive electrical diagnostic to pinpoint the exact cause of the problem. From simple faults to complex electrical issues, nothing is beyond our experience. 

Whether it’s your battery, starter, or any of the many electrical systems in your vehicle, you can count on us for expert repairs. Call us today or schedule your appointment online!

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Services

Comprehensive Auto Electrical Repair & Maintenance Services

Our team takes a detailed, hands‑on approach to every part of your vehicle’s electrical system. We focus on accurate diagnostics and efficient repairs to get you back on the road as quickly as possible.


Alternator

The alternator is responsible for keeping your battery charged and powering your vehicle’s electrical systems. When it starts to fail, you may notice dimming headlights, warning lights on the dashboard, or even unusual noises. We perform complete alternator testing using professional diagnostic equipment to accurately identify the problem.

If replacement is needed, we’ve got you covered. Our alternator service includes system voltage testing, belt inspection and replacement when necessary, checking all wiring and connections, and a full evaluation of the charging system. Most alternator repairs can be completed in just a few hours, and we always recheck the system afterward to confirm everything is working properly. All replacement alternators are backed by a warranty for added peace of mind.

Battery Replacement

Your car battery starts and powers electronics when the engine’s off. You’ll usually get 3-5 years out of a battery.

Signs that you’re about to have a dead battery include:


  • Slow cranking when you start the car
  • Random electrical gremlins
  • Dashboard warning lights
  • Swollen battery case
  • Corroded terminals


We stock top batteries for all kinds of vehicles. Our battery service includes:


  1. Testing your system before we swap anything
  2. Disposing of your old battery properly
  3. Cleaning and protecting the terminals
  4. Checking the charging system


We make sure your new battery’s secure and connected right. That way, you avoid vibration damage and annoying electrical issues down the road.


Starter

The starter motor gets your engine turning when you turn the key. If it fails, even a good battery won’t help—you’re not going anywhere.

Common starter issues:


  • Clicking but no engine turnover
  • Grinding noises when starting
  • Starts sometimes, not others
  • Starter stays engaged after the car starts


We start with a full check of the starting system—motor, solenoid, and all the wiring. If you need a new starter, we’ve got you covered.

Most installations are done in a couple of hours, depending on your car. We double-check everything after the repair to make sure you’re set.

Other Vehicle Electrical System Services

We do more than just the basics. If it’s an electrical component we can fix it.


  • Power window and door lock systems
  • Interior lighting
  • Dashboard lights, dome lights, whatever
  • Entertainment system repairs
  • Radio, speakers, touchscreen 
  • Climate control systems 


Advanced Driver Assistance (ADA) Services:


  • Backup camera problems
  • Parking sensor calibration
  • Blind spot monitor repairs
  • Lane departure warning diagnostics



We also take care of keyless entry, immobilizers, and car alarms. Sometimes these security systems glitch out and need a reset or repair.

Plus, for newer vehicles, we do computer module updates and reprogramming. That can boost performance and fix known bugs straight from the manufacturer.

Signs Your Vehicle Has Electrical Problems

  • Dim or flickering lights, including headlights
  • Burning smell
  • Trouble starting the car
  • Dashboard warning lights
  • Slow power windows
  • Blown fuses more often than usual
  • Battery keeps dying or dead battery
  • Accessories cutting in and out

Testimonials

What Our Customers Say About Us

Quote | Super Service of Pomona Valley
5-Star Review

"Absolutely wonderful! They were clear, explanatory, helpful, and kind! Lots of little touches that made me feel valued as a customer, and did great work on my car."

Alicia Burleigh

1 month ago

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Quote | Super Service of Pomona Valley
5-Star Review

"I love the service I received on my Fiat! They took their time with me, as we did a full checkup on my car. They’re very friendly. Would definitely recommend!"

Margaret Newborn

4 months ago

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Quote | Super Service of Pomona Valley
5-Star Review

"I've been using Super Service of Pomona Valley for over five years and always receive excellent service.  The work done on my car has been exceptional."

Kathy O'Leary

2 months ago

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What Sets Us Apart

Why Choose Super Service of Pomona Valley?

ASE-Certified Master Technicians Icon | Super Service of Pomona Valley

ASE-Certified Master Technicians

3-Year/36k-Mile Warranty Icon | Super Service of Pomona Valley

3-Year/36k-Mile Warranty

OEM Parts or Better Icon | Super Service of Pomona Valley

OEM Parts or Better

Digital Vehicle Inspections Icon | Super Service of Pomona Valley

Digital Vehicle Inspections

Comfortable Waiting Area Icon | Super Service of Pomona Valley

Comfortable Waiting Area

Local Shuttle Service Icon | Super Service of Pomona Valley

Local Shuttle Service

Free Wi-Fi, Coffee, & Water Icon | Super Service of Pomona Valley

Free Wi-Fi, Coffee, & Water

Our Location

Address: 348 E Foothill Blvd, Pomona, CA 91767


Phone Number: (909) 316-6166


Hours: Mon - Fri 7:00 AM - 5:30 PM, Sat 8:00 AM - 5:00 PM

Book Your Visit >

Services

Our Other Auto Repair Services in Pomona

European Car Repair

EV Repair

Exhaust System Repair

Fleet Repair

Windshield Replacement

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Star | Super Service of Pomona Valley

"From the front desk to the mechanics. The service was outstanding from beginning to end."

Matthew K.

1 month ago

Google | Super Service of Pomona Valley
 Quote | Super Service of Pomona Valley
Star | Super Service of Pomona Valley

"Bill & Nick were professional, affordable, and quick. I'm grateful to have my service done by them!"

Joseph Toates

4 months ago

Google | Super Service of Pomona Valley
 Quote | Super Service of Pomona Valley
Star | Super Service of Pomona Valley

"Definitely one of the most professional and knowledgeable shops around. They took my car in the same day!"

Paul Mastromano

4 months ago

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