Learn to inspect, diagnose, and repair diesel trucks and equipment. Start through school or an entry-level shop job, stack ASE certifications, and grow into senior diagnostics or shop leadership.
Every step shows real pay, real time, and who's hiring. Tap any step to open it.
Takes about a minute. We track your steps from there.
See the machines
Trucks, buses, and everything heavy
Get shop-ready
The short list shops care about
1 mo
MATC Diesel & Powertrain (optional)
The classroom on-ramp — Oak Creek
9 mo
Start in the shop
The earn-first route — paid from day one
$20–27/hr 6–18 mo
Master the core systems
The blocks every diesel tech stacks
1.5–2 yrs
Work independently
Full diesel technician
$55–75K 12 mo
Prove your skills (ASE T-series)
The certifications that set your price
3 mo
Pick your specialty
Where do you want to be expensive?
Become the diagnostic expert
Master Medium/Heavy Truck Technician
$65–95K
The path splits — pick your ending Leadership
Run the operation
Shop foreman / fleet maintenance supervisor
$75–105K 18 mo
See the machines
Trucks, buses, and everything heavy
Get shop-ready
The short list shops care about
1 mo
MATC Diesel & Powertrain (optional)
The classroom on-ramp — Oak Creek
9 mo
Start in the shop
The earn-first route — paid from day one
$20–27/hr 6–18 mo
Master the core systems
The blocks every diesel tech stacks
1.5–2 yrs
Work independently
Full diesel technician
$55–75K 12 mo
Prove your skills (ASE T-series)
The certifications that set your price
3 mo
Pick your specialty
Where do you want to be expensive?
Become the diagnostic expert
Master Medium/Heavy Truck Technician
$65–95K
Run the operation
Shop foreman / fleet maintenance supervisor
$75–105K 18 mo
Typical Milwaukee-metro ranges — offers vary by shop and shift.