What does the top of the Auto Mechanic pay scale look like in Massachusetts?

The 90th percentile lands at $83,290. That tier typically reflects senior roles, specialty certifications, high-cost-of-living metros within the state, or union-negotiated rate cards. Below that, the P75 quartile is $75,920.

How wide is the wage spread in Massachusetts?

P10 to P90 spans $37,690 to $83,290. That spread captures entry-level to top-quartile pay, including specialty differentials and metro-area variance within the state.

Is Massachusetts a 'real-wage arbitrage' state for Auto Mechanics?

No — Massachusetts's RPP is close to the national 100 baseline, so nominal and real wages move roughly together. Neither an arbitrage nor a penalty state.

What are the limits of these Auto Mechanic salary numbers?

BLS OES is an employer survey of W-2 wages — it excludes contractor pay, bonuses outside the base wage definition, equity compensation, and tip income. Self-employed practitioners and gig workers are not represented. For occupations with significant non-W-2 income, the BLS figure is a floor, not a complete picture.

When does this data update?

BLS OES releases a new May reference set roughly each spring; we re-run the ETL pipeline within two weeks of release. BEA RPP refreshes annually. The last-synced timestamp at the top of this page reflects the most recent build.

Dealership flat-rate vs independent shop hourly pay in Massachusetts?

BLS reports annual W-2 wages, which mechanically combines both pay structures. In Massachusetts, dealership techs paid on flat-rate (book hours × hourly rate, regardless of clock time) can dramatically out- or underperform the BLS median depending on shop volume and skill: top dealership techs in busy Massachusetts markets routinely clear 1.5-2× the BLS median, while slower shops or brand-specific dealers leave techs below median. Independent shops more commonly pay hourly or salary, producing more compressed distributions near BLS median. The BLS figure on this page is the central tendency across both models.

Does ASE Master certification or EV/hybrid specialization raise pay in Massachusetts?

ASE Master certification (8 core ASE tests + L1 advanced) typically commands a 5-15% pay premium in Massachusetts over non-ASE techs at comparable experience, concentrated at independent shops and fleet operations where third-party credential signaling matters most. EV/hybrid specialization is the larger emerging premium: factory training (Tesla, GM Ultium, Ford EV, Toyota hybrid, manufacturer EV programs) adds 10-25% to base pay in Massachusetts markets with growing EV fleets. Diesel and heavy-truck endorsements (separate SOC 49-3031) command different premiums and are not reflected on this page.

Massachusetts Automotive Mechanic Salary: BLS $57K Median, Real $53K (2026)

TL;DR

$57,470 is the BLS median wage for Auto Mechanics in Massachusetts; $53,374 is the BEA-adjusted purchasing-power equivalent.
Mid-band cost of living: real and nominal wage are within a few percent of each other.
Bottom quartile $45,460, top quartile $75,920. The P90 ($83,290) is roughly 2.2× the P10 ($37,690).
State ranks #8 nationally on nominal wage, #17 on real (RPP-adjusted) wage.

Wage breakdown — Massachusetts

Percentile	Nominal (BLS)	Real (BEA RPP-adjusted)
P10 (entry tier)	$37,690	$35,003
P25 (lower quartile)	$45,460	$42,220
P50 (median)	$57,470	$53,374
P75 (upper quartile)	$75,920	$70,508
P90 (top tier)	$83,290	$77,353
Mean	$59,620	$55,370
Employment	12,390 Auto Mechanics in Massachusetts

Cost of living — BEA Regional Price Parity

Component	Massachusetts index (US = 100)
All-items RPP	107.7
Goods	100.0
Services	166.1
Rents	130.1

Massachusetts is a high-cost state — RPP 107.7 above the national 100 baseline. Most of the cost premium routes through rents (130.1) and services (166.1).

After-tax take-home — Massachusetts (2024 BLS · 2024 tax year, single filer)

Layer-by-layer take-home math at the BLS median

Layer	Amount	Note
Gross BLS P50 (Auto Mechanic)	$57,470	nominal median
Federal income tax	−$4,758	8.3% effective; std deduction $15,750 applied
State income tax	−$2,874	5% flat 2026 (4% surtax above $1M)
FICA (SS 6.2% + Medicare 1.45%)	−$4,396	SS capped at $183,600 wage base
Take-home (after-tax)	$45,442	79.1% of gross
Real take-home (RPP-adjusted)	$42,203	÷ (107.7 / 100) BEA cost-of-living

What the Massachusetts state-tax burden means for Auto Mechanic take-home

Mid-band state-tax burden at 5.0% effective. Combined with federal and FICA, take-home is $45,442 (79.1% of gross). After the 107.7 RPP, real take-home is $42,203.

Computed from 2026 IRS federal brackets (Rev. Proc. 2025-32), 2026 state DOR brackets, and 2026 FICA rates. Single filer, standard deduction, no other adjustments. See methodology · tax for limitations (married filers, ITM/SALT itemizers, retirement deferrals, HSA, dependent credits, etc.).

National context

Across the United States, BLS reports a national median of $49,670 for Auto Mechanics with mean pay of $55,260 and total employment of 688,840. Massachusetts sits at #8 on nominal pay and #17 on real (cost-adjusted) pay among the 51 states and DC. After cost adjustment, Massachusetts falls 9 positions — the cost premium eats into the headline wage.

Frequently asked questions

What does the top of the Auto Mechanic pay scale look like in Massachusetts?: The 90th percentile lands at $83,290. That tier typically reflects senior roles, specialty certifications, high-cost-of-living metros within the state, or union-negotiated rate cards. Below that, the P75 quartile is $75,920.
How wide is the wage spread in Massachusetts?: P10 to P90 spans $37,690 to $83,290. That spread captures entry-level to top-quartile pay, including specialty differentials and metro-area variance within the state.
Is Massachusetts a 'real-wage arbitrage' state for Auto Mechanics?: No — Massachusetts's RPP is close to the national 100 baseline, so nominal and real wages move roughly together. Neither an arbitrage nor a penalty state.
What are the limits of these Auto Mechanic salary numbers?: BLS OES is an employer survey of W-2 wages — it excludes contractor pay, bonuses outside the base wage definition, equity compensation, and tip income. Self-employed practitioners and gig workers are not represented. For occupations with significant non-W-2 income, the BLS figure is a floor, not a complete picture.
When does this data update?: BLS OES releases a new May reference set roughly each spring; we re-run the ETL pipeline within two weeks of release. BEA RPP refreshes annually. The last-synced timestamp at the top of this page reflects the most recent build.
Dealership flat-rate vs independent shop hourly pay in Massachusetts?: BLS reports annual W-2 wages, which mechanically combines both pay structures. In Massachusetts, dealership techs paid on flat-rate (book hours × hourly rate, regardless of clock time) can dramatically out- or underperform the BLS median depending on shop volume and skill: top dealership techs in busy Massachusetts markets routinely clear 1.5-2× the BLS median, while slower shops or brand-specific dealers leave techs below median. Independent shops more commonly pay hourly or salary, producing more compressed distributions near BLS median. The BLS figure on this page is the central tendency across both models.
Does ASE Master certification or EV/hybrid specialization raise pay in Massachusetts?: ASE Master certification (8 core ASE tests + L1 advanced) typically commands a 5-15% pay premium in Massachusetts over non-ASE techs at comparable experience, concentrated at independent shops and fleet operations where third-party credential signaling matters most. EV/hybrid specialization is the larger emerging premium: factory training (Tesla, GM Ultium, Ford EV, Toyota hybrid, manufacturer EV programs) adds 10-25% to base pay in Massachusetts markets with growing EV fleets. Diesel and heavy-truck endorsements (separate SOC 49-3031) command different premiums and are not reflected on this page.

Sources & methodology

U.S. Bureau of Labor Statistics — Occupational Employment and Wage Statistics (OES), SOC 49-3023, 2024 reference period.
U.S. Bureau of Economic Analysis — Regional Price Parities, 2023 vintage (all-items, goods, services, rents).
Real-wage figures = nominal BLS wage ÷ (state RPP / 100).
See the methodology page for full computation details and limitations.

By Marcus Liang · Founder & Editor · Last synced 2026-05-08.

Cross-comparison: see how Massachusetts Auto Mechanic pay ranks against the other 254 state × occupation pages on the Real Wage Atlas → — four-way ranking by real wage, after-tax take-home, state-tax savings, and cost-of-living arbitrage.