Seattle, WA

Diesel Mechanic pay in Seattle

3 listed programs in Seattle, with local metro pay data from BLS.

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$84,730Average pay (metro)
$61,410Entry-level / bottom 10%
$82,330Median pay (metro)
$115,550Top 10% earn over

3 listed programs in Seattle · 30 in Washington. Pay: Seattle-Tacoma-Bellevue, WA. Average pay across all experience levels (BLS OEWS May 2025).

Programs

Listed programs in Seattle

Schools: NCES IPEDS Completions 2023-24, matched by 6-digit CIP code; “Graduates 2023-24” is the number of first-major certificates or associate degrees the school awarded in that program from July 2023 to June 2024 (IPEDS). Tuition: U.S. Dept. of Education College Scorecard (updated 2026-10-15), matched by IPEDS unit ID; it is the published figure, not a quote. Apprenticeship sponsors: DOL Office of Apprenticeship partner file (retrieved 2026-10-29); apprenticeships are typically paid, so no tuition is listed — contact the program.
Program / provider	Type	Graduates 2023-24	Tuition	Source
South Seattle College Diesel Mechanics Technology/Technician	Certificate (1-2 years)	1	$4,935–$5,520 Annual tuition & fees, in-state to out-of-state (institution-wide)	IPEDS 2023-24 · CIP 47.0605
South Seattle College Diesel Mechanics Technology/Technician	Associate degree	3	$4,935–$5,520 Annual tuition & fees, in-state to out-of-state (institution-wide)	IPEDS 2023-24 · CIP 47.0605
South Seattle College Diesel Mechanics Technology/Technician	Certificate (2-4 years)	0	$4,935–$5,520 Annual tuition & fees, in-state to out-of-state (institution-wide)	IPEDS 2023-24 · CIP 47.0605

BLS wage data

Diesel Mechanic pay near Seattle

Metro-area wages from the BLS OEWS May 2025 estimates, released 2026-05-15.

Source: BLS OEWS May 2025 estimates, released 2026-05-15.
Area	10th pct	25th pct	Median	75th pct	90th pct	Mean	Employed
Seattle-Tacoma-Bellevue, WA	$61,410	$71,810	$82,330	$97,190	$115,550	$84,730	3,740
Washington	$54,720	$63,700	$77,900	$92,880	$102,800	$78,790	7,410
United States	$44,530	$50,540	$61,770	$75,470	$88,740	$64,320	289,960

All diesel mechanic programs in Washington →

Related resources

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Verified CDL schools, if you also want to driveMany fleet and diesel shop jobs prefer a CDL; compare FMCSA-registered training. · VerifiedCDLSchools.com GI Bill-approved diesel mechanic programsSchools that accept VA education benefits. · VeteranTradeSchools.com Automotive and diesel apprenticeshipsThe apprenticeship route and sponsors. · RegisteredTradeSchools.com

Sources

Wages: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), May 2025 estimates, released 2026-05-15 (news release USDL-26-0725; data tables). Cross-checked against the BLS Public Data API on 2026-11-03.
Occupation: O*NET OnLine, 49-3031.00 Bus and Truck Mechanics and Diesel Engine Specialists, retrieved 2026-11-03 (CC BY 4.0).
Apprenticeship sponsors: U.S. Department of Labor, Office of Apprenticeship: partner sponsors file, retrieved 2026-10-29 (Partner Finder).
Schools & graduates: U.S. Department of Education, NCES IPEDS Completions 2023-24 (C2024_A) and Institutional Characteristics (HD2024), award year 2023-24, matched by 6-digit CIP code (completions file; CIP-SOC crosswalk).
Tuition: U.S. Department of Education, College Scorecard (Most Recent Cohorts: Institution + Field of Study), data updated 2026-10-15, matched by IPEDS unit ID (source).

Program listings are matched from public files by occupation code or organization name; they are not endorsements and we have not visited or tested any program. Confirm schedules, entry requirements and costs with the program. Compiled by the HighPayingTrades team; last refreshed 2026-11-03.