


Wisconsin On-Site Repair
MJ Mobile Service Vehicle
We offer prompt, on-site repairs with our fully equipped mobile service vehicle within 100 miles of Cedar Grove, WI.
Wisconsin Off-Site Repair
MJ Service Center
Bring your construction equipment to our Cedar Grove service center in southeastern Wisconsin for fast, reliable repairs from our expert heavy equipment mechanics.
Expert Repair Services for Over 20+ Years
For over 20 years, we’ve provided fast, affordable construction equipment repair and service across Wisconsin, including Green Bay, Milwaukee and Madison. Our local technicians understand downtime costs more than money, which is why we work quickly to keep your projects moving. Our mechanics specialize in telehandler, boom lift, scissor lift, and excavator repairs. From minor repairs to full maintenance, we deliver reliable service to get the job done right.
Comprehensive Heavy Equipment Service
We specialize in all types of construction equipment repair, with a focus on heavy construction machinery. Our most common repair services include:
Hydraulic part replacement
Cooling system repairs
Engine and powertrain repair
Electrical controls repair
Tire and wheel replacements
Drive motor and pump repairs
Undercarriage repairs
Hydraulic leaks
Vehicles we service
We service heavy machinery, including:
Telehandlers
Boom lifts
Scissor lifts
Excavators
Skid steers
Bulldozers
Brands we service
MJ Equipment, Inc. is a JLG distributor for all parts and equipment for the following brands: SkyTrak®, Military®, Lull®, Gradall®, SkyJack® and JLG®.
Parts Center
Broken machines cost you money every day. We sell parts FAST to get your equipment up and running and your project back on track. We house a large inventory of new and used parts for SkyTrak, Military, Lull, Gradall and JLG construction equipment. Same-day shipping is available for most in-stock parts. Contact us for pricing and availability. Not sure which part to order? Look up part numbers by manual with your machine’s model and unit serial number or give us a call and our professionals will help you find the correct part.






