On-Site Diesel Engine & Heavy Equipment Repair Services

Keep construction equipment working with McCann’s on-site diesel engine and heavy equipment repair services. Factory-trained technicians arrive with equipped service trucks, advanced diagnostics, and OEM-grade parts for engine, hydraulic, electrical, powertrain, undercarriage, attachment, and preventative maintenance needs. With 24/7 field service across Chicagoland, Northwest Indiana, Michiana, and the Grand Rapids Metro area, support comes directly to your jobsite.

Technician repairing diesel heavy equipment at a construction jobsite

Our Heavy Equipment Repair Services

Mobile repair and maintenance support for diesel engines, hydraulics, electrical systems, undercarriages, attachments, and equipment fleets.

Diesel Engine Repair

Technicians diagnose and repair diesel engines, transmissions, axles, and drivetrains using advanced diagnostic tools and OEM-grade parts for major equipment brands.

Hydraulic System Repair

Repair support covers hydraulic pumps, cylinders, valves, and hoses, helping restore equipment functions directly at your jobsite when field service is needed.

Electrical Diagnostics

Technicians troubleshoot wiring, sensors, control panels, and telematics systems to identify electrical and control issues affecting machine operation.

Undercarriage Repairs

Undercarriage and structural services include track replacements, rollers, idlers, welding, and frame reinforcement for construction equipment in the field or shop.

Attachment Repairs

McCann services buckets, couplers, breakers, augers, and other attachments to help keep implements functional and ready for demanding jobsite work.

Preventative Maintenance

Customizable maintenance packages use recommended service tasks, genuine OEM parts, documented service history, and on-site or branch scheduling options.

Mobile Field Service

Repair Support That Comes To You

McCann helps reduce equipment downtime by bringing factory-trained technicians, equipped service trucks, advanced diagnostic tools, and OEM-grade parts to your location. From diesel engine and powertrain concerns to hydraulics, electrical controls, undercarriages, attachments, and preventative maintenance, the team supports major equipment brands across Chicagoland, Northwest Indiana, Michiana, and the Grand Rapids Metro area.

Mobile technician diagnosing heavy equipment engine at a jobsite
The McCann Difference

Why Choose McCann?

Get responsive equipment support from a team serving demanding jobsite and fleet requirements.

24/7 Support

On-site repair service and emergency support are available around the clock for urgent equipment needs.

Factory-Trained

Factory-trained technicians use advanced diagnostics and OEM-grade parts for supported equipment brands.

Mobile Service

Fully equipped service trucks bring repair capability to jobsites across McCann’s stated service areas.

Multi-Brand Expertise

Technicians support CASE, KOBELCO, Takeuchi, BOMAG, CAT, Deere, Komatsu, Bobcat, Kubota, and more.

Meet The McCann Team

Experienced leadership supports equipment sales, service, scheduling, and customer needs.

Portrait of Steve Roggman, President of McCann

Steve Roggman

President

Steve Roggman serves as President of McCann, bringing extensive leadership experience to the construction equipment industry. Overseeing operations that include equipment sales, service scheduling, and customer support, Steve is dedicated to ensuring that construction and earthmoving businesses, material-handling operations, and recycling companies receive reliable equipment solutions from trusted brands like CASE, Kobelco, and Takeuchi. Under his leadership, McCann has been recognized as a Case Construction Equipment 2020 Diamond Dealer and Gold Dealer Award winner, reflecting a strong commitment to quality and customer satisfaction. Steve prioritizes building lasting relationships with clients by combining industry expertise with responsive service, ensuring that every customer receives the guidance and equipment support needed to keep their jobsites running efficiently and productively.

Frequently Asked Questions

What is heavy equipment repairing?

Heavy equipment repair is the inspection, diagnosis, maintenance, and restoration of machines used for construction and related work. It can include diesel engine, transmission, axle, drivetrain, hydraulic, electrical, control, undercarriage, structural, and attachment repairs. McCann provides on-site support with factory-trained technicians, mobile service trucks, advanced diagnostic tools, and OEM-grade parts.

What is a heavy equipment diesel mechanic?

What types of heavy equipment does McCann repair?

Does McCann provide on-site equipment repair?

Is emergency heavy equipment repair available?

What equipment brands can McCann service?

Does McCann offer preventative maintenance for heavy equipment?

Where does McCann provide mobile equipment repair?

Still Have Equipment Repair Questions?

Talk with McCann about scheduling mobile service for your equipment needs.

Areas We Serve

McCann provides mobile heavy equipment repair across these stated service areas and surrounding jobsite locations.

Four Regional Areas

Service Area

24/7 On-Site Service

Availability

Mobile Service Trucks

Field Support

Need Service At Your Jobsite?

Confirm coverage and request mobile equipment repair from McCann.

Keep Your Equipment Moving

Tell McCann about your machine, repair need, and jobsite location to request service scheduling or a custom quote.

Contact Us Today

For immediate assistance, feel free to give us a direct call at +1 (630) 627-0000.