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Diesel mechanics in Tennessee: what they earn

Bus and Truck Mechanics and Diesel Engine Specialists in Tennessee earned a median $59,190 a year in May 2025, $28.46 an hour. 5,720 people held the job, 1.7 for every 1,000 jobs in the state. That median is 4% below the national figure of $61,770, and Tennessee ranks 39 of 51 by pay for this trade.

Median annual
$59,190
$28.46 an hour
Rank by pay
#39
of 51 with a published median
Employed in TN
5,720
1.7 per 1,000 jobs
Location quotient
0.94
1.00 = national concentration

The full wage spread in Tennessee

PointHourlyAnnualMeaning
10th percentile$19.45$40,450A tenth of the workforce earns less than this.
25th percentile$23.40$48,680A quarter earn less.
Median$28.46$59,190Half earn less, half earn more.
75th percentile$34.43$71,610A quarter earn more.
90th percentile$38.74$80,580A tenth earn more than this.
Mean$29.13$60,590The average. Pulled up by the top earners.

Annual figures are the hourly rate times 2,080 hours, BLS's full-time year. Overtime is inside the survey's earnings but not separated out.

Pay by metro area in Tennessee

Nashville-Davidson--Murfreesboro--Franklin, TN employs the most diesel mechanics of the 10 metro areas based in Tennessee that BLS publishes, 1,780, at a median $60,760 a year. The best-paid is Memphis, TN-MS-AR at $61,360.

MetroEmployedMedian annual10th pct90th pct
Nashville-Davidson--Murfreesboro--Franklin, TN 1,780 $60,760 $45,710 $82,300
Memphis, TN-MS-AR 1,240 $61,360 $46,070 $96,110
Knoxville, TN 910 $58,010 $36,630 $74,640
Chattanooga, TN-GA 480 $57,450 $39,000 $83,200
Kingsport-Bristol, TN-VA 290 $57,630 $38,540 $77,120
Jackson, TN 210 $55,690 $39,610 $72,610
Morristown, TN 130 $60,700 $41,600 $73,860
Clarksville, TN-KY 120 $56,940 $37,590 $75,640
Cleveland, TN 90 $49,050 $38,760 $65,430
Johnson City, TN 60 $53,290 $37,620 $78,990

Metropolitan statistical areas as BLS publishes them in the same May 2025 estimates. A metro that crosses a state line is listed only under its primary state, so part of a neighboring state's metro can sit outside this table. Areas outside any metro are not shown.

Tennessee against its neighbors on the pay ladder

#StateMedian annualEmployed
36 Missouri $59,360 6,780
37 South Carolina $59,330 3,360
38 Idaho $59,230 1,930
39 Tennessee $59,190 5,720
40 Nebraska $59,140 2,720
41 Texas $58,810 29,870
42 Louisiana $58,680 3,270

The complete ranking is on the Diesel mechanics page.

Against the national figure

FigureTennesseeUnited States
Median annual$59,190$61,770
Median hourly$28.46$29.70
10th percentile, annual$40,450$44,530
90th percentile, annual$80,580$88,740
Employed5,720289,960

Apprenticeships in Tennessee

U.S. Department of Labor records list 14 registered apprentices active in Tennessee in fiscal year 2024 (October 2023 to September 2024) under the occupation titles DOL maps to bus and truck mechanics and diesel engine specialists (SOC 49-3031). The file's fiscal 2024 records largely stop after February 2024. In fiscal 2023, the latest year the file holds in full, 7 apprentices started; 7 have a starting wage DOL counts, fewer than the 50 a median needs here. No apprentice who completed that year has an exit wage DOL counts.

Find a registered program: DOL's Apprenticeship Finder → · Every state's count and wages for this trade →

Which wages DOL counts, which titles count and how the state is assigned are on the data page.

Other trades in Tennessee

Electricians ($61,090) · Plumbers and pipefitters ($58,600) · HVAC technicians ($55,490) · Welders ($48,040) · Truck drivers (CDL) ($58,620) · Lineworkers (power-line installers) ($83,660) · Elevator installers ($100,490) · Ironworkers ($56,750) · Sheet metal workers ($59,170) · Carpenters ($50,830) · Brickmasons and blockmasons ($63,850) · Auto service technicians ($50,290) · Heavy equipment operators ($52,000) · Machinists ($49,600)

See all 15 ranked by pay in Tennessee.

No state licensing records are sourced here for diesel mechanics. The steps into the trade are on the Diesel mechanics page. Numbers on this page are the May 2025 BLS estimates, apart from the apprenticeship figures, which are DOL's; see how the numbers are built.