Auto Electrical Repair Services in Clarksville, TN

iStock_000015178310_MediumMisfiring starter or alternator? Have a dead battery? Auto electrical system going a little crazy? Check engine light on? You can have the most meticulously maintained vehicle on the road, but it won’t start without the right battery – properly installed and appropriately fitted – for your driving needs. From ignition to door locks, your car battery allows you to get from point “A” to point “B.”

Charging System

The charging system is the life force of your vehicle’s electrical system, consisting of three main mechanisms: the alternator, various circuits, and the voltage regulator. The alternator:

• Provides power to the electrical system, and
• Recharges the battery when the car is running.

The circuits act as conduits for electrical power. The voltage regulator controls the voltage passed through the circuits. Remember, all of these components require consistent attention and maintenance. It’s not just your battery that needs to be replaced; if any components fail, your power source is reduced to a lifeless, twenty pound paper weight.

Battery Replacement in Clarksville, TN

Composed of a series of lead plates submerged in a 35% sulfuric acid/65% water solution, your 12-volt battery houses a chemical reaction that releases electrons through conductors, producing electricity which is then channeled into your vehicle’s electrical system. The battery supplies electricity to all of the electrical system components, including the essential power required to start your vehicle. In periods of high demand, the battery also supplements power from the charging system.

Starting System

It may seem obvious that the starting system turns your vehicle’s engine on, but did you know that this process consumes more electrical power than anything else your car does? The starting system consists of three components working one after another. These components include: the ignition switch, the starter relay (or solenoid), and the starter motor.

How your vehicle’s auto electrical system works:

Turning the ignition causes a small amount of current to pass through the starter relay, causing a stronger current to flow through the battery cables and into the starter motor. The starter motor cranks the engine, forcing the piston to create enough suction that draws a fuel and air mixture into the cylinder. The ignition system creates a spark that ignites the mixture and your engine starts.

For all of your auto electrical repair and maintenance needs, Call A&R Complete Auto Care in Clarksville, TN today. We service your vehicle with care, providing a high level of workmanship you can trust.

Our auto electrical repair and maintenance services include batteries, starters & alternators, plus
complete diagnostics for all makes and models for engine operation, transmissions, security systems, anti-brakes, traction control and airbags.

Best Deal on Auto Electrical Repair in Clarksville, TN

A&R Complete Auto Care hires only ASE Certified and Master mechanics and uses nothing but the highest quality parts for starter or alternator repair or replacement. We have been in business since 2009–a true testament to our honest and genuine work.

Your safety depends on the mechanical condition of your vehicle. That’s why we make it our #1 priority to provide you exceptional service, ASE-certified technicians with many years of experience, the highest quality parts, and our own guarantee you’ll be satisfied with your auto electrical repair in Montgomery County.


No matter what your vehicle needs, come see us at A&R Complete Auto Care in Clarksville, TN today! From Brakes to transmission to engine work, we are the best one stop auto repair shop in Montgomery County. We are proud to offer a 36 Month / 36,000 mile in-house warranty. We provide trustworthy, fast, reliable, and quality work at the right price. Come see us for any of your auto repair needs at 1111B Fort Campbell Blvd., Clarksville, TN 37042. Call us anytime at (931)552-0606 to schedule an appointment.