Chevy: 989-773-3937 | Buick, GMC, Cadillac: 989-773-3917 Hours & Directions
  • How do I know if I’m having alternator problems?

    There are a few signs that indicate your vehicle may be having alternator problems. The warning light will illuminate, lights may be dim, the car may make a growling or whining sound, or the battery may be dead.

  • Why should I have my alternator serviced at Graff?

    Our services are competitively priced and affordable.

    All of our service techs are factory-trained and ASE Certified.

    We are committed to offering excellent customer service and strive to make sure each of our customers leave our dealership happy.

  • How do I schedule a service appointment?

    By visiting our ‘Schedule an Appointment’ page or by calling our Chevy Service Department at (989) 773-3937 or our Cadillac, Buick, GMC Service Department at (989) 773-3917.

Alternator Repair Service at Graff Mt. Pleasant

If you are unsure about what an alternator does for your vehicle, just know this: it is the device that generates electrical energy in your vehicle. After the engine starts, the engine turns the alternator’s belt-driven pulley. This is what provides your vehicle with the electronic energy it needs.

The alternator also sends energy back to the battery, keeping it fully charged. The battery needs to remain fully charged so that your car can pull on the reserve of energy when it has increased electrical demands. An example of an increased electrical demand is when your vehicle’s lights, wipers, defroster, and radio are all working at once and on high power.

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Schedule Your Alternator Repair Service | Certified Service in Mt. Pleasant

Your vehicle’s alternator is what helps supply electrical energy to your car, truck, SUV or crossover. This vital component of your vehicle’s performance sends energy to your battery. It keeps the battery fully charged and ready to be used during increased electrical demands, for example having your heat, radio, and wipers on at the same time.

Signs that your alternator is having problems:

Today’s alternators are complicated systems made of an intricate system of wires, fuses, and cables. Our GM certified technicians at the Graff Mt. Pleasant Service Centers are experts in these complicated systems. Unless you have a lot of experience working with alternators, we encourage you to simply bring in your vehicle to our experts for alternator service.

At the Graff Service Centers in Mt. Pleasant, our service experts are proud of the superior craftsmanship and timely process that we offer our customers. Our GM Certified service technicians repair all makes and models, both foreign and domestic. You can either set up a service appointment on our Schedule an Appointment page or by giving us a call at (989) 773-3937 (Graff Chevy) or (989) 773-3917 (Graff Buick GMC Cadillac).