Car Battery Replacement & Electrical System Repair

Interstate Batteries — Auto Repair Service  in Fairfax, VA
It always seems a car battery dies at the most inconvenient time! If your vehicle’s battery is 4 to 5 years old, be proactive and let a skilled technician at ABS Unlimited test, and if needed, replace your car battery before it dies. (If you don’t know how old the battery is, simply look on the battery case to find the manufacture date.)

We proudly offer America’s #1 replacement battery, Interstate Batteries. We will inspect your car’s battery and electrical system and suggest the right battery for your vehicle, while also keeping your budget in mind. Every battery comes with a warranty and limited-time free replacement.
MegaTron II and MegaTron Plus
Driving habits and weather conditions can shorten the life of your car battery.

Here are 5 signs that your car battery may be failing:

  1. There’s a stinky rotten egg smell
  2. Slow cranking when starting the engine
  3. Battery light is on
  4. Swollen or bloated looking battery case
  5. Dim headlights
Your vehicle’s electrical system includes three main parts, the car battery, starter and alternator. These components help your vehicle’s windshield wipers, radio, headlights and windows operate. Be sure your car is functioning at its best with proper service and maintenance.


  • MegaTron II – 24 month Free replacement & 5 year performance warranty
  • MegaTron Plus – 30 month Free replacement & 6 year performance warranty
We service all major automotive brands including:
  • Acura
  • BMW
  • Cadillac
  • Chevrolet
  • Chrysler
  • Dodge
  • Ford
  • Land rover
  • Lincoln
  • Lexus
  • Mazda
  • Mercedes-Benz
  • GMC
  • Honda
  • Hyundai
  • Infiniti
  • Jaguar
  • Jeep
  • Kia
  • Mini
  • Mitsubishi
  • Nissan
  • Scion
  • Subaru
  • Toyota
  • Volkswagen
  • Volvo
Why Choose ABS Auto Repair for your vehicle needs?
  • Family owned and operated for 30+ years
  • Guaranteed honest, upfront advice and recommendations
  • We aren’t pushy with unnecessary upsells
  • AAA approved for auto repair
  • Decades of happy customers

How our customers feel about us

“We have been having our cars serviced by ABS for 20 years. We know repairs will be made correctly and for a reasonable price. Thank you ABS!”

-JP Balserak

“ABS provided us with fast, professional and friendly service when our car broke down. We highly recommend ABS if you are looking for knowledgeable and professional service with a family friendly atmosphere.”

-Barbara Beckett