ASE-Certified Diesel Repair

Why it matters to choose ASE certified mechanics

Anyone can call themselves a mechanic. ASE certification, from the National Institute for Automotive Service Excellence, is an independent way to show a technician has the knowledge to do the job. Certification requires passing exams and hands-on work experience, and it has to be renewed to stay current.

• Diagnostics done right instead of guessing with parts
• Repairs performed to a recognized national standard
• Technicians who keep their knowledge current
• Clear explanations of what’s wrong and what it takes to fix it

Diesel and auto repair in one shop

Our focus is diesel, including Ford Power Stroke, Cummins and Duramax, but we also handle general auto repair, maintenance, fabrication and performance work. Whatever you drive, you’ll get the same honest approach.

ASE-Certified Diesel & Auto Repair in Hammond, WI

Midwest Diesel & Automotive is an ASE-Certified repair shop. When your PowerStroke, Cummins, or Duramax needs work, that certification means the person diagnosing it has proven the knowledge to do it right.

What ASE certification means

ASE, the National Institute for Automotive Service Excellence, is the independent, nonprofit organization that tests and certifies automotive professionals in the United States. To earn certification, a technician has to:

• Pass a proctored specialty exam in a specific area, such as engine repair, electrical systems, brakes, or diesel engines
• Document real, hands-on work experience in the field
• Retest every five years to keep the certification current

It isn’t a one-time badge. It’s an ongoing standard that keeps pace with how fast vehicle technology changes.

Why it matters for your truck

Modern diesels are rolling computers: high-pressure common-rail fuel systems, variable-geometry turbos, DPF and EGR emissions systems, and dozens of networked modules. A wrong guess gets expensive fast. ASE-level diagnostics means finding the actual cause the first time instead of throwing parts at the problem.

What we work on

• Ford PowerStroke, Cummins, and Duramax diesel repair
• Diagnostics and electrical repair
• JASPER® engine and transmission replacement
• Fabrication, welding, and performance upgrades

Midwest Diesel & Automotive · 454 Co Rd T, Hammond, WI 54015 · Mon–Fri, 8am–5pm · (715) 500-1840 · Request service