K & M Auto Repair is an independent service facility handling general automotive maintenance and repair for domestic and import vehicles, located in Chattanooga without the dealership markup or chain-shop overhead. The shop operates with ASE-certified technicians and charges a labor rate in the $85–$95 per hour range, positioning it below many Chattanooga dealerships but in line with other reputable independents in the area.
This is a full-service independent repair shop, not a quick-lube operation or specialty facility. The business handles routine maintenance, diagnostics, engine work, transmission service, and suspension repairs. ASE certification among technicians signals accountability for work quality and technical knowledge, though the shop itself may not carry ASE shop certification (a distinction worth asking about during your first contact). K & M competes directly with other independents like Monro Muffler Brake & Service locations across Chattanooga and with dealership service departments, which typically charge $110–$140 per hour labor.
K & M handles oil changes, fluid flushes, brake service, tire work, battery replacement, belt and hose service, suspension repair, and engine diagnostics. A diagnostic fee typically runs $75–$100 to identify the source of a check-engine light or performance issue; this fee is often credited toward repair work if you move forward. Labor rates sit at approximately $85–$95 per hour, depending on job complexity. Parts are marked up but usually less aggressively than dealerships; the shop sources OEM and quality aftermarket parts. Request a written estimate before work begins, which should itemize parts, labor hours, and total cost. Parts pricing and labor rates can shift, so confirm current figures by calling directly.
Independent shops like K & M undercut dealership labor rates ($110–$140/hour at Chattanooga Toyota, Chevy, Honda dealers) while typically matching or beating big-box chains like Monro Muffler, which runs $90–$110 per hour labor depending on location. Dealerships offer convenience if your vehicle is under warranty and they cover warranty-authorized work; use them for recalls. However, independents like K & M often provide faster turnaround, more personalized attention, and lower costs on out-of-warranty repairs. Choose a dealership if your vehicle is new and warranty work is likely; choose K & M or a similar independent for older vehicles, complex diagnostics outside warranty scope, or when you want a lower bill.
K & M works well for owners of vehicles outside manufacturer warranty, drivers seeking reliable repair at lower cost than dealerships, and people who want to build a relationship with a shop that knows their car. It does not suit customers who prefer dealership service for brand-new vehicles under factory warranty, nor those who need same-day turnaround for major work on a busy schedule. If you need a rental car provided during repair, ask whether K & M offers this; many independents do not.
Call or visit with your vehicle's year, make, model, and a description of the issue or maintenance you need. If diagnostics are required, the shop will assess the symptom, run computer scans if applicable, and call you with findings and a repair estimate. You sign an authorization form before work begins. If you are new to the shop, arriving early in the week (Monday through Wednesday) typically means faster diagnostic turnaround than Friday, when the schedule is heavier.
K & M operates during standard business hours; confirm exact opening and closing times by phone, as these can shift seasonally or with staffing. Street or lot parking is available on-site. Most repairs take one to five business days depending on parts availability and job scope. If your vehicle needs warranty work, the shop cannot process insurance claims; you will handle that separately. Ask whether K & M offers loaner vehicles or can recommend a rental agency nearby; many independents partner with local Enterprise or Budget locations.
K & M fills a gap in Chattanooga's repair landscape by combining ASE-certified expertise with costs below dealership levels, making it a sensible choice for everyday maintenance and repairs on cars past their factory warranty.
