Diesel and Truck Service Technology Training Program in Indiana

Enroll in a Diesel and Truck Service Technology Program at our Indianapolis, IN Campus

Diesel technicians help keep the vehicles and equipment that power the economy operating safely and efficiently. From commercial trucks and buses to construction equipment and heavy machinery, skilled technicians diagnose problems, perform repairs, and maintain complex diesel-powered systems.

Lincoln Tech's Diesel and Truck Service Technology program in Indianapolis provides hands-on training designed to help you build the technical skills employers seek in today's diesel industry. You gain experience working with engines, hydraulic systems, electrical systems, drivetrains, and other critical components used across a wide range of diesel equipment.

Why Choose Lincoln Tech in Indianapolis for Diesel Training

Lincoln Tech’s diesel programs in Indianapolis provide a hands-on learning environment where you can train with the engines, tools, and systems used in today’s diesel industry. Discover the Lincoln Tech difference for diesel skill development:

• Training in diesel diagnostics, repair, and maintenance using modern equipment and tools
• Instruction from ASE-certified instructors with real-world experience
• Hands-on training in fully equipped diesel training bays
• Practice with diesel engines, tractor-trailers, diagnostic tools, and shop equipment
• Training in medium- and heavy-duty diesel engine diagnosis, repair, and maintenance
• Experience with air brake, hydraulic, steering, suspension, and clutch systems
• Fuel systems training with brands such as Cummins, Detroit Diesel, and Caterpillar
• Basic welding procedures used in diesel and truck service work
• Interactive simulations and animations to reinforce complex system knowledge
• Career search assistance to help you pursue your next step

Diesel and Truck Service Technology Training Programs in Indiana

Diploma Program

• Program: Diesel and Truck Service Technology
• Credential Earned: Diploma

Associate Degree Program

• Program: Diesel and Truck Service Management Technology
• Credential Earned: Associate Degree

Program Features

• Format: Blended classroom and hands-on laboratory training
• Schedule: Day, afternoon, and evening options
• Career Outcome: Preparation for entry-level diesel technician and truck service careers

Why a Diesel Career is a Good Choice in Indiana

Diesel-powered vehicles and equipment play a critical role in transportation, construction, logistics, public services, and infrastructure projects throughout Indiana and the mid-west. Skilled diesel technicians help keep trucks, buses, construction equipment, and other heavy-duty machinery operating reliably.

As vehicle fleets grow and equipment becomes increasingly sophisticated and computerized, employers often prefer technicians who have training in diesel engine repair, electronic diagnostics, electrical systems, and related technologies¹.

¹ U.S. Bureau of Labor Statistics, Diesel Service Technicians and Mechanics, Occupational Outlook Handbook, updated April 22, 2026, https://www.bls.gov/ooh/installation-maintenance-and-repair/diesel-service-technicians-and-mechanics.htm. 

Get Diesel and Truck Service Technology Training at Lincoln Tech in Indianapolis, Indiana

Important information about the educational debt, earnings, and completion rates of students who attended Lincoln programs can be on our consumer information page. Campuses that currently offer training in this program area are listed below, as well as links to exact program informational fact sheets: