Truck & Heavy Equipment Repair in Indiana, PA

Businesses, contractors, trucking companies, municipalities, and equipment owners throughout Indiana, PA rely on dependable equipment to keep operations moving. When breakdowns happen, Zimmerman & Sons provides professional truck repair, diesel engine diagnostics, heavy equipment repair, hydraulic services, fleet maintenance, and DEF system repairs to help get you back to work quickly.

Located in nearby Smicksburg, we proudly serve customers throughout Indiana County with quality workmanship, honest recommendations, and dependable service.

Truck Repair for Indiana Businesses

Whether you operate a single truck or manage an entire fleet, unexpected breakdowns can impact productivity and profitability.

Zimmerman & Sons provides professional truck repair services for commercial vehicles, work trucks, service trucks, dump trucks, and other diesel-powered equipment throughout the Indiana area.

Our truck repair services include:

  • Engine diagnostics

  • Brake repairs

  • Suspension repairs

  • Electrical diagnostics

  • Cooling system repairs

  • Preventative maintenance

  • General truck repairs

Fleet Maintenance Services

Businesses throughout Indiana County depend on reliable vehicles every day. Our fleet maintenance services help reduce unexpected breakdowns, improve reliability, and extend the life of your equipment.

We work with contractors, service companies, municipalities, and commercial operations to help keep fleets operating safely and efficiently.

Diesel Engine Diagnostics & Repair

Modern diesel engines require specialized diagnostic equipment and experience. Whether you're dealing with fault codes, loss of power, fuel system issues, or performance concerns, our technicians can diagnose the problem and recommend the proper repair.

Our goal is to minimize downtime and help you avoid unnecessary repairs.

Heavy Equipment Repair

Construction projects depend on reliable equipment. Zimmerman & Sons provides repair and maintenance services for a wide variety of heavy equipment used throughout Indiana County.

We service:

  • Excavators

  • Skid Steers

  • Loaders

  • Dozers

  • Tractors

  • Construction Equipment

  • Agricultural Equipment

When equipment goes down, we're committed to helping you get back to work as quickly as possible.

DEF System Diagnosis & Repair

DEF and emissions system problems can result in warning lights, reduced engine performance, derates, and costly downtime.

We diagnose and repair DEF pumps, injectors, sensors, heaters, tanks, and related emissions components to restore proper operation and reliability.

Hydraulic System Repair

Hydraulic problems can bring equipment to a standstill. Zimmerman & Sons diagnoses and repairs hydraulic leaks, hose failures, cylinder issues, pressure problems, and other hydraulic system concerns.

Mobile Service Available

Not every repair can be brought into the shop. Mobile service may be available for qualifying repairs throughout Indiana County and surrounding communities.

Contact us to discuss your equipment, location, and service needs.

Why Indiana Businesses Choose Zimmerman & Sons

  • Experienced Diesel Technicians

  • Fleet Maintenance Solutions

  • Heavy Equipment Repair Specialists

  • Mobile Service Available

  • Honest Recommendations

  • Quality Workmanship

  • Fast, Dependable Service

Serving Indiana, PA and Indiana County

Zimmerman & Sons proudly serves Indiana, Homer City, Blairsville, Marion Center, Clymer, and surrounding communities with truck repair, diesel engine repair, heavy equipment repair, hydraulic services, fleet maintenance, and DEF system diagnostics.

Contact us today to schedule service or request an estimate.

Frequently Asked Questions

  • Absolutely. While we perform repairs on commercial trucks and diesel-powered vehicles, Zimmerman & Sons also services a wide variety of heavy equipment, construction equipment, agricultural equipment, trailers, and fleet vehicles.

    We regularly work on excavators, loaders, skid steers, tractors, dozers, dump trucks, service trucks, and other diesel-powered machinery. If you're unsure whether we can help with your equipment, give us a call and we'll be happy to discuss your repair needs.

  • YES! Mobile service may be available for qualifying repairs throughout our service area. Contact us with your location and equipment information to discuss available options.

  • Yes. We diagnose and repair many DEF and emissions system issues, including sensors, injectors, pumps, heaters, tanks, and related components.

  • Yes. We repair and maintain many types of agricultural equipment including tractors, loaders, skid steers, and other farm equipment.

  • Every job is different, that being said our base rate in our shop is $125.00 Per hour (all included) and $150 Per hour Mobile repair (all included).

  • To be honest we tend to be a bit brass, but we are honest, fast, reliable and put our customers needs above our own.