Engine Diagnostics
Technicians diagnose diesel engine concerns using advanced tools, helping identify performance, electrical, and powertrain issues before repairs are recommended.
Keep construction equipment working with responsive diesel engine repair from McCann. Factory-trained technicians diagnose and repair diesel engines, powertrains, electrical systems, and related components using advanced diagnostic tools and OEM-grade parts. With 24/7 on-site service available across Chicagoland, Northwest Indiana, Michiana, and the Grand Rapids Metro area, help is available when your jobsite needs it.
Comprehensive diesel engine, powertrain, electrical, and maintenance support for construction equipment and mixed-brand fleets.
Technicians diagnose diesel engine concerns using advanced tools, helping identify performance, electrical, and powertrain issues before repairs are recommended.
McCann services transmissions, axles, and drivetrains to help restore dependable equipment operation across construction and earthmoving applications.
Technicians troubleshoot wiring, sensors, control panels, and telematics-related concerns to address electrical and control system problems efficiently.
Hydraulic service includes pumps, cylinders, valves, and hoses, supporting equipment systems that depend on reliable fluid power and controlled movement.
Customizable maintenance packages include recommended service tasks, genuine OEM parts, documented service history, and on-site or branch scheduling options.
Fully equipped service trucks bring factory-trained technicians, diagnostic tools, and OEM-grade parts directly to eligible jobsites across McCann’s service areas.
Diesel engine problems can affect an entire jobsite, so McCann provides practical repair support for engines, transmissions, axles, drivetrains, and connected systems. Factory-trained technicians arrive with mobile service trucks, advanced diagnostic tools, and OEM-grade parts. Service is available across Chicagoland, Northwest Indiana, Michiana, and the Grand Rapids Metro area, with 24/7 on-site support for urgent equipment needs.
Get equipment service support from a team focused on keeping demanding jobsites productive.
Factory-trained technicians use advanced diagnostic tools and OEM-grade parts for equipment repair.
24/7 on-site service and emergency support help address urgent equipment concerns when they arise.
Fully equipped service trucks bring repair capabilities directly to eligible jobsites across McCann’s service areas.
Technicians support major brands including CASE, KOBELCO, Takeuchi, BOMAG, CAT, Deere, Komatsu, Bobcat, and Kubota.
Experienced leadership supports responsive equipment service and customer assistance.
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.
Director of Operations
Josh Sappington serves as Director of Operations at McCann Industries, supporting day-to-day operations across the company’s branch network. He works with branch managers and department leaders to improve processes, support employees, and deliver consistent customer service. His role connects McCann’s operational priorities with the equipment, supplies, and support customers need to keep their projects moving.
Director of Product Support
George Willer serves as Director of Product Support at McCann Industries, leading the company’s efforts to support customers throughout the life of their equipment. He works with service teams and product support representatives to address maintenance needs, coordinate support, and help customers reduce downtime. His role helps ensure customers receive responsive service and dependable support beyond the initial sale.
Director of Product Support
Rob Leo serves as Corporate Parts Manager at McCann Industries, supporting parts operations across the company’s branch network. He works with branch parts teams and suppliers to coordinate parts availability and help customers get the components they need. His role supports both customer repairs and McCann’s service operations, helping keep equipment working and projects on schedule.
Diesel engine service intervals should follow the equipment manufacturer’s operator manual and account for operating conditions, workload, and maintenance history. Preventative maintenance can include recommended service tasks, inspections, genuine OEM parts, and documented service records. McCann offers customizable preventative maintenance packages that can be scheduled on-site or through a branch, helping fleet operators plan service around equipment use.
Talk with McCann about repair scheduling and field service support.
McCann provides on-site equipment repair across designated Midwest service areas for construction and fleet customers.
Four Regional Areas
Service Area
24/7 On-Site Service
Availability
24-Hour Support
Emergency Support
Contact McCann to discuss available diesel repair support.
Tell McCann about your equipment and service needs to begin coordinating repair support.
For immediate assistance, feel free to give us a direct call at +1 (630) 627-0000.
For immediate assistance, feel free to give us a direct call at +1 (630) 627-0000.