Car repair costs in Tennessee: shop rates, labor and parts
Tennessee no longer sends any car to an inspection station, yet every hour a mechanic bills there is taxed like a part.
Timing belt, SUV, Tennessee: typical cost
$597
Range $523 to $735 · belt kit with water pump · before sales tax
| Labor time, SUV | 3.1 h to 3.2 h |
| Shop rate, Tennessee | $111 to $154 per hour |
| Labor, typical | $410 |
| Parts, typical listing | $187 |
Compiled by Radif Partners · How costs are estimated · Tennessee technician wages, May 2025 · not a quote
Tennessee technicians earned a mean $26.25 an hour in May 2025, a little under the $27.13 national mean, so the shop rate scaled from their pay is a typical $130 an hour, with the middle half of posted rates between $111 and $154. Ranked from the cheapest, Tennessee is 21st of 51 jurisdictions. A timing belt on an SUV, mostly labor, comes to about $597 against $611 at the national rate, and a synthetic oil change on a sedan to about $95 against $97. A wheel alignment on a pickup, which is all labor, is about $78. The state's rules then work in opposite directions: the last county emissions programs ended in 2021, so no test forces a repair before renewal, but the sales tax reaches the full repair charge, labor included, with the local rate added.
A shop rate slightly under the middle
About 16,200 automotive technicians work in Tennessee according to the May wage survey of the Bureau of Labor Statistics, earning 3 % less than the national mean. The site applies that ratio to the national band of posted rates, whose middle is $134; it has no survey of Tennessee shops of its own. The result is a band only a few dollars under the national one. A shop in Nashville may post above it, and a shop in a rural county below it; read the figure as a starting point.
Every job at the Tennessee rate
Shop rate, Tennessee
$130/h
| Brake pads | $155 |
| Alternator | $368 |
| Head gasket | $1,690 |
Labor carries sales tax
Tennessee treats the repair of any tangible personal property, cars included, as taxable in full. Parts and labor are both taxed, and the tax applies even to a job where no part is fitted, such as a wheel alignment (Tennessee Department of Revenue rule 1320-05-01-.54). Local tax comes on top of the state rate. In practice, the split between parts and labor on the invoice does not change what you owe in tax, unlike in the many states that exempt separated labor.
That makes the hours on a quote doubly worth checking: each hour adds the shop rate and the tax on it. A timing belt or a head gasket, where the automaker allows several hours, is where the tax on labor weighs most. The quote checker compares the hours on your quote with the times the automakers pay their own dealers, before tax.
No inspection of any kind
Tennessee has no periodic safety inspection for passenger vehicles. The emissions tests that once applied around Nashville and Chattanooga are gone too: the federal EPA approved the removal of the program for Davidson, Sumner, Rutherford, Williamson, Wilson and Hamilton counties in a rule effective September 16, 2021, and Shelby County, around Memphis, ended its own in 2016 (Federal Register, approval of the Tennessee program removal). No failed test pushes an owner toward the shop, so the timing of a repair is the owner's choice.
A replacement catalytic converter can be a federal EPA-compliant unit, since Tennessee has not adopted the California standard (U.S. EPA policy on aftermarket converters). Neighboring states differ on several of these points; the comparison of all states ranks them for any repair.
Tennessee repair costs, repair by repair
| Repair | Sedan | SUV | Pickup | Luxury |
|---|---|---|---|---|
| Brake pads | $109 | $155 | $187 | $219 |
| Pads and rotors | $214 | $268 | $291 | $301 |
| Water pump | $220 | $188 | $296 | $524 |
| Head gasket | $909 | $1,690 | $1,789 | $1,798 |
| Battery | $233 | $230 | $253 | $256 |
| Catalytic converter | $382 | $546 | $506 | $819 |
| Alternator | $305 | $368 | $294 | $452 |
| Timing belt | $597 | $597 | $629 | $584 |
| Oil change | $95 | $99 | $93 | $101 |
| Alignment | $65 | $85 | $78 | $85 |
| Transmission | $858 | $767 | $1,151 | $1,170 |
| A/C recharge | $65 | $65 | $65 | $65 |
| Starter | $234 | $225 | $209 | $261 |
Tennessee rules at a glance
| Rule | Tennessee |
|---|---|
| Repair law | not read for this state |
| Written estimate | not read for this state |
| Threshold | not read for this state |
| Your consent before the bill exceeds the estimate | not read for this state |
| Replaced parts returned on request | not read for this state |
| Shop registration | not read for this state |
| Safety inspection | No periodic safety inspection for passenger vehicles. |
| Emissions testing | None. EPA approved removing the inspection program for Davidson, Sumner, Rutherford, Williamson, Wilson and Hamilton counties (final rule effective 2021-09-16); Shelby County ended in 2016. |
| CARB-approved converter required | No |
| Sales tax on repair labor | Yes |