Diesel Technician
Skilled Trades
Service the trucks, buses, and equipment that move the region.
Why it matters here: Metro transit and freight fleets offer stable county jobs.
Labor Market — DMV Region
Sourced from U.S. Bureau of Labor Statistics OEWS releases (DMV metro and nationwide) plus MD, VA, and D.C. workforce agencies.
Local cost of living is why DMV pay often differs from the national median.
- DMV & state figures: U.S. Bureau of Labor Statistics — OEWS wage & employment estimates and Employment Projections, with OEWS area pay relatives for the Washington–Arlington–Alexandria metro, Maryland, D.C., and Northern Virginia · View source
- Occupation profiles & skills: O*NET OnLine (U.S. Department of Labor) · onetonline.org
All salary figures are published estimates for groups of workers, not offers or guarantees for any individual role.
Education & Career Pathways
Multiple ways to get here — pick the one that fits your life.
Career Progression
How you can grow — with expected salary at each step.
- Entry-level Diesel TechnicianLearning the role, supervised work, building core skills.$50,140
- Diesel Technician (experienced)Independent work, mentoring newer team members.$65,260
- Senior / Lead Diesel TechnicianOwning projects, specialization, higher responsibility.$83,930
- Manager or specialist trackSupervising a team or moving into a high-demand specialty.$100,716
Skills Required
What you'll actually do — and how you'll be judged.
Truck shop or roadside, shift work, heavy equipment
Where you work
A large bay servicing trucks, buses or construction equipment, plus roadside and yard service calls.
Hours and schedule
Shifts including nights, because fleets are repaired when they aren't running.
Pace and pressure
Steady preventive maintenance punctuated by urgent breakdowns that strand a truck.
Who you work with
A shop crew with a foreman; mobile techs work alone.
Physical demands
Very heavy — big components, overhead work, standing, outdoor repairs in bad weather.
What people wear
Uniform, steel-toe boots, gloves, eye and hearing protection.
Remote reality
None.
Workplace culture: what's normal here
- DOT inspection standards are non-negotiable; you don't release an unsafe truck.
- Fleet downtime costs real money, so clear time estimates matter.
- Techs are trusted with expensive equipment early if they show care.
Source: U.S. Bureau of Labor Statistics, Occupational Outlook Handbook — Work Environment, with regional detail for the DMV.
Official data behind this career
Federal statistics for DMV Region, translated into plain language.
Washington–Arlington–Alexandria, DC–VA–MD–WV metro area
Source: U.S. Census Bureau — ACS 2019–2023 5-year estimates (tables DP03, DP02, DP05)
- The DMV functions as one labor market: workers routinely cross state lines to get to work.
- The largest employment destinations are D.C., Fairfax County and Montgomery County.
Top places these workers go to work
Source: U.S. Bureau of Economic Analysis — BEA regional GDP and personal income, most recent published year
Private-sector payroll data from ADP. It is a supplemental near-real-time indicator and does not replace BLS government employment statistics.
Source: ADP National Employment Report — Most recent monthly ADP National Employment Report
- 1U.S. Bureau of Labor Statistics (OOH, OEWS, Employment Projections, CES) — Primary source for occupation wages, outlook, projected openings, education and training.
- 2U.S. Census Bureau — American Community Survey — Primary source for income, educational attainment, labor force and demographic context by place.
- 3Census LEHD (LODES / OnTheMap) — Primary source for where workers live versus where they work, and local workforce flows.
- 4U.S. Bureau of Economic Analysis — Primary source for regional GDP, industry contribution, compensation and personal income.
- 5ADP National Employment Report — Supplemental near-real-time private-sector employment and pay indicator. Not a replacement for BLS.
Figures describe groups of workers, not any one person. Where an official figure is not published for a category, this page says “Data unavailable for this category.” rather than estimating.
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