Diesel Mechanic Apprenticeship in Wisconsin

Wages, programs & career outlook

Diesel mechanics service the engines that power commercial trucks, buses, construction equipment, and farm machinery. The work ranges from routine fleet maintenance to diagnosing electronic engine faults on rigs that can't sit idle long.

WI Median Salary
$60,190/yr
-1% vs. national
National Median
$60,640/yr
WI Employment
7,170
Diesel Mechanics employed
WI Sponsors
7
Registered programs
Training Term
4.0 yrs
Time-Based
Job Growth
2.4%
2024–2034 projected
Annual Openings
26,500
Nationally, per yr

Diesel Mechanic Apprenticeship in Wisconsin: Quick Facts

What apprenticeship means here

A registered diesel mechanic apprenticeship in Wisconsin combines paid on-the-job training with classroom instruction. Programs typically run 4.0 years and follow a time-based structure. You earn wages from day one — apprentices are employees, not students.

Wisconsin pay vs. national

Median diesel mechanic wages in Wisconsin are $60,190/year, -1% below the national median of $60,640. Wages scale with experience — journey-level workers earn substantially more than apprentices.

Where to find programs

Wisconsin has 7 registered apprenticeship sponsors for diesel mechanic listed in the U.S. Department of Labor's apprenticeship.gov directory. The sponsor list further down includes joint labor-management programs (JATCs), individual employers, and contractor associations.

Job-market outlook

The Bureau of Labor Statistics projects 2.4% job growth for diesel mechanics nationally between 2024 and 2034, with approximately 26,500 annual openings each year (replacement plus growth combined). Apprenticeship demand tends to track local construction and infrastructure spending — Wisconsin-specific outlook can vary from national figures.

Wisconsin Wage Spread

Annual wages for Diesel Mechanics in Wisconsin across all experience levels.

10th pct
$39,470
Median
$60,190
90th pct
$80,860
Middle 50% of workers earn $49,310$72,290

Current Diesel Mechanic Apprenticeship Openings in Wisconsin

No diesel mechanic apprenticeship openings are currently listed on apprenticeship.gov for Wisconsin. The sponsors listed below accept applications on a rolling basis — contact them directly. Consider setting up an alert on apprenticeship.gov to be notified when new listings are posted.

Listings aggregated from apprenticeship.gov (US Dept. of Labor). Data refreshed daily.

Diesel Mechanic Apprenticeship Sponsors in Wisconsin

7 diesel mechanic-related registered sponsors identified in the DOL ApprenticeshipUSA directory for Wisconsin. Directory lists sponsor names only — contact each organization directly to confirm current diesel mechanic apprenticeship openings.

Organization City County
JX Enterprises De Pere
Paper Transport Inc De Pere
JX Enterprises, Inc. Hartland
Truck Country of Wisconsin Kaukauna
ROEHL TRANSPORT, INC. Marshfield Wood County
Caterpillar Global Mining South Milwaukee Milwaukee County
EJ Waldron Trucking Union Grove
Search apprenticeship.gov for current Diesel Mechanic openings

Filter by occupation code 49-3031 and state WI for the most relevant results.

Diesel Mechanic Apprenticeship in Wisconsin

With 7 trade-specific sponsors in our directory, Wisconsin's Diesel Mechanic apprenticeship landscape is limited. Candidates should also consider nearby states or contact national union offices for referrals.

Frequently Asked Questions

What do Diesel Mechanics earn in Wisconsin?
The BLS reports a median wage of $60,190/yr for Diesel Mechanics in Wisconsin (May 2024 data). Experience, union membership, and specialization all affect where you fall in the range.
How many years does it take to become a Diesel Mechanic through apprenticeship?
A typical Diesel Mechanic apprenticeship lasts approximately 4 years (8,000 hours of on-the-job training). The program combines paid work experience with related classroom instruction.
Is an apprenticeship better than trade school for Diesel Mechanics?
An apprenticeship lets you earn while you learn over 4 years with no tuition cost. Trade school is faster (6–24 months) but costs money upfront. Both can lead to the same journeyman credential.
How do I find a Diesel Mechanic apprenticeship in Wisconsin?
Our directory surfaces 7 Diesel Mechanic-related registered sponsors in Wisconsin. Start with your local trade union hall, joint apprenticeship committee (JAC), or state apprenticeship agency. You can also search apprenticeship.gov by occupation and ZIP.
How much do Diesel Mechanic apprentices earn?
Apprentices are paid employees from the start. In Wisconsin, a first-year Diesel Mechanic apprentice might earn around $30,095/yr (roughly half the $60,190 journeyman median), with scheduled raises throughout the 4-year program.

Prefer Trade School Instead?

Apprenticeships pay from day one, but the classroom-first path may fit better for some. Diesel Mechanics also train through trade school programs — shorter timeline, more upfront cost.

Compare Vehicle Maintenance and Repair Technologies programs in Wisconsin →
Or see all 337 programs nationwide.

Diesel Mechanic in Other States

Other Apprenticeships in Wisconsin

Data: Bureau of Labor Statistics OEWS May 2024, DOL RAPIDS Registered Apprenticeship database, ApprenticeshipUSA Sponsor Directory.