Diesel mechanic in Minnesota: licence, certification and what employers require (2026)

Minnesota does not license diesel mechanics: no state licence; ASE truck certifications and manufacturer training are what employers check. This page says what a diesel mechanic licensed or working in another state has to do to work in Minnesota, in the order to do it, and what goes wrong when the order is reversed.

How the transfer works

No state licenses diesel mechanics. ASE medium and heavy truck certifications are national and carry over to Minnesota; DOT inspector certification (for annual inspections) is federal and also carries over. Nothing is filed with the state.

What to have ready before you move

• ASE T-series certificates
• DOT inspector qualification records
• Manufacturer training (Cummins, Detroit, PACCAR)
• Your tools

Start the paperwork before you give notice. There is no Minnesota licence to wait for, so the only clock is the employer's.

What people get wrong

• Assuming shop pay scales are similar; fleet, dealer and independent shops pay very differently

Who hires diesel mechanics in Minnesota

Diesel mechanics in Minnesota are hired by truck dealerships, fleet maintenance operations, equipment dealers and transit agencies. The metros with the most of that work are Minneapolis, St. Paul, Rochester and Duluth. Employers who could not hire locally and have filed with the Department of Labor are on the Minnesota openings page.

For the money side: the median diesel mechanic in Minnesota earned $64,340 a year ($31 an hour) in May 2024 across 6,790 jobs, according to the Bureau of Labor Statistics, and Minnesota has a progressive state income tax with a top rate of 9.85%. What that leaves you after tax is its own page.

Minnesota also has a program that pay people to move in: Harmony new-home rebate ($5,000 to $12,000, for anyone building a new home in the city of Harmony). Each has a residence condition and a funding round.

Everything about Minnesota, on one page

The Minnesota page has the registries and boards, the income tax table, the programs that pay you to come and the openings filed this month. If you know which state you are leaving, the move pages compare the two directly. Creating a free Workmerica profile with your trade and your destination puts you in front of Minnesota employers hiring from out of state.