Battery / Electrical


We have the know-how and state-of-the-art diagnostic equipment to evaluate your car’s electrical system properly. Our ASE-certified mechanics will address any electrical issue – without overcharging you.



Sometimes, the problem is simple – something as easy as cleaning a corroded battery post. When that’s the case, you can count on Service First.

But if the issue is harder to diagnose or more significant – like a faulty alternator, blown fuse, or weak battery – you want our technicians on the case. We’ll figure out the problem, and fix it fast.

Find a Nearby Location »

Let us help you keep your car’s electrical system in peak condition, so you can count on your vehicle starting easily, in all weather conditions.

Our Battery/Electrical services include:

  • Battery diagnostics
  • Battery replacement
  • Battery terminal cleaning
  • Battery terminal replacement
  • Battery / Electrical
  • Light bulb replacement
  • Wiring inspection and repair.
  • Alternator testing and replacement

Why Service First?

We pride ourselves on being different than your average auto service shop with ASE Certified Technicians and state-of-the-art equipment. That all starts with our friendly handshake and extends to our satisfaction guarantee, driving unparalleled customer service through everything we do.

  • You will be greeted within 15 seconds of pulling up.
  • All oil changes include a thorough courtesy inspection complete with photos of your vehicle.
  • Customer satisfaction is guaranteed.
  • Kids love our enclosed indoor play area.
  • Complimentary Starbucks coffee in the waiting room.
  • You're more than welcome to stay in your car during the service.
If You Are Using A Screen Reader And Are Having Problems Using This Website, please call Spring - Louetta Rd (281) 719-5599, Champions - Louetta Rd (832) 559-5660, The Woodlands - Creekside (281) 516-7628, West Woodlands - FM 1488 (281) 789-7358, Grand Oaks - Rayford Rd (346) 831-0600, Cinco Ranch (832) 437-2287, Tomball - Spring Cypress Rd (832) 843-7645, McKinney - Virginia Pkwy (469) 545-0016, Plano - Hedgcoxe Rd (469) 543-1048, Fort Worth - Golden Triangle Blvd (682) 207-1039, Carrollton - E Hebron Pkwy (469) 986-1290, Presidio Junction - Harmon Rd (817) 864-1927, Saginaw - Basswood Blvd (817) 600-5705, Mansfield - Debbie Lane (682) 400-2762, Hurst - Grapevine Hwy (682) 610-2999, San Antonio - Alamo Ranch Pkwy (210) 455-1645, San Antonio - Potranco Rd (210) 988-1330, Kingwood - Northpark Dr (346) 299-9691, Frisco - Coit Rd (469) 200-1226 For Assistance.