

OUR PROMISE TO YOU
24-Month / 24,000-Mile
Nationwide Warranty
As a NAPA AutoCare Center, Advantage Auto Service backs every repair with a comprehensive warranty on both parts and labor — honored at thousands of participating shops nationwide.
Whether you're in Marietta, Smyrna, Kennesaw, Acworth, or traveling across the country, your vehicle is protected.
SCHEDULE SERVICE TODAYWARRANTY COVERAGE
What Our Warranty Covers
At Advantage Auto Service, we believe that quality auto repair should come with a guarantee. As a certified NAPA AutoCare Center, we back all of our repairs with a comprehensive 24-month / 24,000-mile nationwide warranty on both parts and labor.
This means that if any repair we perform fails within 24 months or 24,000 miles — whichever comes first — we will fix it at no charge to you. This warranty is honored at thousands of NAPA AutoCare participating shops across the country, so you're protected even when you're traveling far from Marietta.
The NAPA AutoCare Peace of Mind Warranty is one of the strongest warranties in the automotive repair industry. It gives our customers confidence knowing that their repair is backed not just by our shop, but by the entire NAPA AutoCare network.
Warranty Includes
- Parts and labor on all covered repairs
- Nationwide coverage — honored at thousands of shops across the USA
- 24 months or 24,000 miles, whichever comes first
- Engine repairs and rebuilds
- Transmission repairs and service
- Brake system repairs
- Electrical system repairs
- Cooling system repairs
- Suspension and steering repairs
- Air conditioning repairs
- All other covered mechanical repairs
How the Warranty Works
Get Your Repair Done
Bring your vehicle to Advantage Auto Service. Our ASE-certified technicians diagnose and repair your vehicle using quality parts.
Keep Your Receipt
Your warranty is tied to your repair invoice. Keep a copy of your receipt, which includes the warranty terms and the repair details.
If an Issue Arises
If the repaired component fails within 24 months or 24,000 miles, return to our shop or visit any participating shop in our network. Show your receipt and the repair will be covered at no charge.
Nationwide Coverage
Traveling? Our warranty is honored at thousands of participating repair shops across the United States, so you're never stranded without coverage.
Warranty Exclusions
Our warranty covers defects in parts and workmanship. The following are not covered:
- Damage caused by accidents, misuse, or neglect
- Wear items such as tires, wiper blades, and brake pads (covered for defects, not normal wear)
- Damage caused by failure to maintain proper fluid levels
- Pre-existing conditions unrelated to the repair performed
- Consequential or incidental damages
For complete warranty terms and conditions, please ask for a copy of our warranty documentation at the time of service.

Backed by the NAPA Network
24 months or 24,000 miles on parts and labor. Honored at thousands of NAPA AutoCare shops nationwide.
BOOK SERVICE(770) 951-8055Why Trust Advantage Auto?
- 700+ Google Reviews — 4.7★ Rating
- NAPA AutoCare Certified Center
- ASE Certified Technicians
- 20+ Years Serving Marietta
- Locally Owned & Operated
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OUR COMMITMENT
Three Pillars of Our Guarantee
Parts Warranty
Every part we install is warranted against defects for 24 months or 24,000 miles. We use quality OEM and premium aftermarket parts from trusted suppliers.
Labor Warranty
Our workmanship is guaranteed. If a repair fails due to our work within 24 months or 24,000 miles, we will redo it at no charge to you.
Nationwide Coverage
Our warranty travels with you. As a NAPA AutoCare Center, it is honored at thousands of NAPA AutoCare shops across the United States — not just at our Marietta location.