Gallatin’s Trusted Tune-Up Specialists
Boost engine power, efficiency, and reliability with a thorough tune-up from our skilled technicians.

Expert Engine Tune-Up Service in Gallatin
A regular tune-up is essential for keeping your engine running at peak efficiency. At Smartt Auto Repair, we provide tailored tune-up services for all makes and models, including modern fuel-injected vehicles and classic cars. Our ASE-certified technicians check and replace spark plugs, ignition wires, filters, and fluids as needed, using advanced diagnostic tools to catch issues early. Whether your engine is misfiring, idling rough, or losing power, our comprehensive tune-up process restores smooth operation and maximizes fuel efficiency.
Our tune-up service includes a thorough digital inspection with detailed reports sent directly to your phone. We believe in clear communication, so you’ll always know exactly what your vehicle needs and why. Our team uses premium NAPA parts and follows manufacturer recommendations for every tune-up, ensuring your engine receives the best possible care. We work on European, Asian, and domestic vehicles, from family sedans to performance cars and work trucks.
Digital Inspections and Quality Parts
Benefits of Routine Tune-Ups
Regular tune-ups can prevent costly engine repairs, improve emissions, and extend your vehicle’s lifespan. At Smartt Auto Repair, we make it easy to keep your engine in top shape with flexible scheduling and honest service. Trust our Gallatin shop to deliver expert tune-ups that enhance your driving experience and give you peace of mind on the road.
Featured Auto Services
Explore Our Auto Repair and Maintenance Services
View more
Maximize Performance with a Professional Tune-Up
We use digital inspections and premium parts for every tune-up.
Contact Info
Our Location
150 West Broadway, Gallatin, TN, 37066
Loading map...



































