Alternator Repair/Replacement Service at your Home or Office

How does an alternator help your car run?


Looking for an alternator service near you? How about at your driveway/office? We want to make sure your vehicle receives the manufacturer's recommended Alternator at a reasonable price, to keep the power working at its best, consistent with your schedule.


RAS (Reliable Auto Services) technicians can help keep your car on the road, our mobile service technicians offer services 7 days a week. Upfront and transparent pricing.

Save time and money by calling our number +1 (240) 610 7180 to schedule a service appointment

Included for free with this service

The Technician comes to you

12-month / 10k-mile warranty

Free 50-point safety inspection


Skip Crowded Waiting Rooms!

Our Experienced mobile maintenance technician/mechanic can come to your home or office 7 days a week between 8 AM and 5 PM EST.



Alternator Repair/Replacement Service


How does an alternator help your car run?

The alternator is a component that charges the battery in your car. When you use electrical components in your car (Radio, lights, etc.), the battery loses power. The alternator recharges the battery, replenishing the lost battery power. The alternator is located in the engine compartment. If the alternator is not working properly, your car will only stay running for as long as the battery has power stored. Once the battery loses power, your car will not start. Normally, a malfunctioning alternator will turn on the battery warning light or will have a low volt gauge reading.



Before repairing the alternator:

The Technician should check the entire charging system before installing a new alternator, including checking battery cables for corrosion and the condition/expiry date of the battery.




How it's done:

  • Inspect the entire charging system (battery, cables, alternator).

  • Inspect the drive belts.

  • Test alternator output.

  • Remove and replace the alternator if found to be faulty.

  • Re-test alternator output.



Our recommendation:

Ask your technician to inspect the condition of the charging system during every major service. The technician should also clean & tighten the battery cables during every major service.



What are the common symptoms indicating you may need to replace the Alternator?

  • Dead battery or battery will not hold the charge.

  • Battery warning light is on.

  • Dim lights.



How important is this service?

The alternator charges the battery, which powers the electronics in your vehicle, such as the radio and the air conditioning. The battery is also needed to turn on your vehicle. A malfunctioning alternator will not charge your car’s battery, and your vehicle will eventually run out of battery life and not be able to start.

Fast and easy service at your home or office