May Bros Auto Repair is an independent, full-service shop on Chattanooga's South Side that handles everything from routine maintenance to engine diagnostics and transmission work, staffed by ASE-certified technicians and operating without the markup typical of dealership service departments.
May Bros operates as a general automotive repair facility, not a quick-lube or specialty shop. The business serves both domestic and import vehicles, managing mechanical diagnostics, electrical work, suspension repair, and brake service. Unlike dealership service centers, May Bros charges a flat diagnostic fee rather than rolling diagnosis into labor costs, a structure that benefits customers deciding whether a repair is worth pursuing.
May Bros charges a $75 diagnostic fee for computer-based diagnostics, applicable toward repairs if the customer proceeds. Labor runs at $95 per hour, a rate below the $110 to $135 per hour Chattanooga dealerships typically charge for the same work. Routine services include oil changes ($40 to $55 depending on oil type), brake pad replacement ($150 to $350 per axle), and fluid flushes. Transmission diagnostics carry the standard $75 fee; repair costs vary by vehicle and damage severity. The shop does not publish a full menu online, so first-time customers should call ahead to confirm availability for their specific repair type.
May Bros' $95/hour rate positions it below both dealership service departments and chains like Firestone (typically $105 to $125/hour in the Chattanooga market). The flat $75 diagnostic fee differs from dealerships, which often waive diagnostics if repair is authorized but charge $100 to $150 if you decline work. Independent shops like Monro Muffler and Brake and regional chains offer similar pricing, but May Bros' ASE-certified staff and willingness to handle complex diagnostics make it a better fit for owners of older vehicles or those with electrical faults that demand experienced troubleshooting. For warranty work on new cars or vehicles still under manufacturer coverage, a dealership remains necessary; for everything else, May Bros' pricing and expertise justify the stop.
May Bros works best for owners of vehicles out of warranty, those seeking a second opinion on a dealership estimate, and drivers comfortable with an independent shop's liability model (no manufacturer recall coverage if something goes wrong). It suits budget-conscious Chattanooga residents who value lower labor rates and transparent diagnostics. It does not replace a dealership for warranty claims, recalls, or vehicles still in their manufacturer coverage period. Customers needing same-day turnaround on major work (engine rebuilds, transmission overhauls) may face a wait, as the shop operates with limited bay capacity.
Call ahead with your vehicle's year, make, model, and a description of the issue. Drop-off is available; the shop will perform the $75 diagnostic and call with findings before authorizing repairs. If you're there for routine service like an oil change, you can wait, though no formal waiting area is advertised. Bring your keys, phone number, and preferred contact method. Payment is due at pickup.
May Bros is open Monday through Friday, 8 a.m. to 5 p.m., and closed weekends. Street and lot parking is available on-site. The shop does not offer mobile service or loaner vehicles; plan for a ride or to wait during repairs. Call ahead to confirm current hours, as small shops occasionally adjust seasonally.
May Bros fills the gap between high-cost dealership service and the anonymity of national chains, offering Chattanooga car owners transparent diagnostics and experienced hands at a fair rate.
