Bus & Truck Mechanics vs Millwrights

Side-by-side comparison of salary, job growth, and training requirements based on BLS data.

Overview

Both Bus & Truck Mechanics and Millwrights offer solid middle-class careers with strong earning potential. Millwrights edge out on median salary at $65,170 versus $60,640 for mechanics, but bus and truck mechanics enjoy faster job growth at 8.5% versus 5.4% over the next decade. Mechanics focus on diagnosing and repairing diesel engines, buses, and commercial trucks, while millwrights specialize in installing, moving, and maintaining heavy industrial machinery. Both require 2-4 years of training, though millwrights typically need a full 4-year apprenticeship. Each offers different work environments and advancement opportunities, making the choice largely about your interests and career goals.

Bus & Truck Mechanics
Millwrights
Median Salary
$60,640
$65,170
10-Year Job Growth
+8.5%
+5.4%
Training Length
2-4 years
4 years
Typical Path
Trade school or community college + ASE certifications; CDL helpful
UBC Millwright apprenticeship; strong mechanical aptitude required
Salary difference: $4,530 (7.0%) in favor of Millwrights

Salary Breakdown

Millwrights start with a $4,530 salary advantage, earning $65,170 median versus mechanics' $60,640. Entry-level mechanics typically start around $40,000, while millwrights begin near $45,000 during apprenticeship. Experienced mechanics can reach $80,000-$90,000, especially with ASE certifications and specializations like hybrid systems. Senior millwrights often exceed $85,000-$95,000, particularly in industrial plants and union positions. Both trades offer substantial overtime opportunities. Mechanics benefit from consistent demand in transportation, while millwrights command premium pay for specialized industrial installations and emergency machinery repairs.

Work Environment

Bus and truck mechanics typically work in service bays, dealerships, or fleet maintenance facilities with some roadside service calls. The work involves moderate physical demands, occasional travel for mobile repairs, and generally predictable schedules. Millwrights face more varied conditions, working in factories, construction sites, and industrial facilities. They handle heavier lifting, work at heights, and often travel between job sites. Both trades involve safety considerations, but millwrights encounter more hazardous environments with heavy machinery and industrial settings. Mechanics enjoy more climate-controlled workspaces, while millwrights adapt to diverse indoor and outdoor conditions.

Career Growth

Mechanics can advance to shop supervisors, service managers, or open independent repair shops. Specializations in hybrid technology, emissions systems, or specific manufacturers boost earning potential. Fleet maintenance supervisor roles offer management tracks. Millwrights advance to maintenance supervisors, plant engineers, or project managers overseeing major installations. Union leadership positions provide additional pathways. Both trades support business ownership, though mechanics face more competition in the service market. Millwrights often transition into specialized industrial consulting. Advanced certifications and continuing education drive advancement in both fields, with millwrights having slightly higher management earning potential.

Who should choose Bus & Truck Mechanics?

Choose bus and truck mechanics if you enjoy problem-solving with diagnostic tools, prefer working with vehicles over industrial machinery, and want steady, predictable work. This path suits detail-oriented people who like variety in repair challenges but prefer familiar work environments. It's ideal for those wanting faster job growth, potential for mobile service work, and opportunities to specialize in emerging technologies. Strong career choice if you value work-life balance and want to avoid extensive travel or heavy industrial settings.

Typical path: Trade school or community college + ASE certifications; CDL helpful

Explore Bus & Truck Mechanics

Who should choose Millwrights?

Choose millwrights if you're drawn to heavy machinery, enjoy precision installation work, and don't mind industrial environments. This trade suits mechanically gifted individuals who like project-based work, problem-solving with massive equipment, and higher earning potential. Perfect for those comfortable with physical demands, travel between job sites, and working in diverse industrial settings. It's ideal if you want to work on major installations, value the prestige of specialized industrial expertise, and prefer the structure of union apprenticeships and career advancement.

Typical path: UBC Millwright apprenticeship; strong mechanical aptitude required

Explore Millwrights

The Bottom Line

Both are excellent careers with strong futures. Choose mechanics if you prefer vehicles, steady growth, and predictable environments. Choose millwrights for higher pay, industrial machinery, and specialized expertise. Your interest in transportation versus heavy industry should drive your decision.

Frequently Asked Questions

Millwrights earn more on average. The national median salary for millwrights is $65,170, which is $4,530 more than bus & truck mechanics ($60,640).
Bus & Truck Mechanics typically require 2-4 years of training (Trade school or community college + ASE certifications; CDL helpful). Millwrights typically require 4 years (UBC Millwright apprenticeship; strong mechanical aptitude required).
Bus & Truck Mechanics have a projected 10-year growth of 8.5%, while millwrights have a projected growth of 5.4%. Bus & Truck Mechanics have slightly better growth prospects.