The alternator is a critical component of a vehicle’s electrical system, in particular the charging system. It generates power that charges the battery and provides electricity for various electrical components while the engine is running. If the alternator malfunctions or fails, you can experience electrical issues and/or a dead car battery, difficulty starting your car, dimming lights in the vehicle’s interior, a warning light on the dashboard, and other issues.
An alternator should last anywhere from 80,000 to 150,000 miles depending on your driving style and typical driving conditions, whether you are staying up-to-date with your vehicle’s maintenance, and the quality of the alternator. If your alternator is not functioning properly, the first step is to diagnose the issue: Is the wiring damaged? Are there worn-out brushes? The repair may involve replacing specific parts or conducting a rebuild. It can take an experienced mechanic several hours to change an alternator. We may recommend alternator replacement, especially if the alternator is severely damaged.
Most often, a failing alternator will need to be replaced rather than repaired. This is because the parts to rebuild the alternator are not readily available and/or are more expensive than the replacement. When replacing your alternator, our team selects the highest quality replacement parts to meet your vehicle’s exact specifications: This produces the most reliable results.
Get $20 off an oil change at our Downtown Cleveland location.
View CouponMust be scheduled at Rad Air Downtown Cleveland. Valid through 10/31/2025
Check performance, levels & pressures. Inspect cabin air filter and belt. Inspect compressor, condenser & lines. Leak check system.
View CouponMost vehicles. Refrigerant, oil & dye extra. Add $30 for dual systems. Cannot be combined with other offers. R-1234yf systems extra. EXP: 10/15/25
$25.50 Off any Invoice Over $150 | $50.50 Off any Invoice Over $300 | $75.50 Off any Invoice Over $600
View CouponOffers valid with any Maintenance, Repair, or Service on most vehicles with coupon only. Not valid with other offers, coupons, specials, tires, batteries, carry-out services. EXP: 10/15/25
• Synthetic Blend Lube, Oil & Filter • 4-Wheel / Tire Rotation • 4 Wheel/Tire Balance •A/C Performance & Leak Check • 4-Wheel Alignment Check • Battery / Charging System Inspection • 39 pt. Safety Inspection • Inspect/ Top Off Fluids
View Coupon*Most Vehicles / Fluids. Up to 5 quarts Synthetic Blend Oil & Oil Filter included. Diesel, full synthetic oil ($20.00 extra), special / canister oil filters, disposal fee, shop supplies & Tax extra. Wheel alignment service additional, plus any parts or kits needed to complete alignment. There may be an additional charge to reset / repair unresponsive TPMS Sensors. EXP. 10/15/25