Built for Colorado. Backed by experience.

Construction Equipment Services in Colorado

From certified telehandler repairs to on-site fueling and fleet service, G4 delivers the tools, parts, and support your operation needs—fast, statewide, and without excuses.

Yellow telehandler parked near lumber.

Telehandler Repair

Factory-certified. Field-tested.

Complete repairs, diagnostics, and rebuilds, on-site or in-shop. Priority scheduling is available for Colorado contractors.

A yellow JCB telehandler lifting two large blue bags out of a fenced enclosure.

Equipment Rentals

Durable machines. Flexible terms. Fast delivery.

Our rental fleet includes telehandlers, loaders, and compact equipment. Rent by the day, week, or month, with service and support wherever needed.

Yellow JCB telehandlers displayed outdoors.

Equipment Sales

New and used machines built for Colorado conditions.

From wheel loaders to mini excavators, we carry Hyundai, Yanmar, Zoomlion, and more—plus jobsite-ready attachments and add-ons.

Man in overalls holding a wrench near a vehicle.

Parts Department

The part you need. The moment you need it.

With thousands of OEM and aftermarket parts in stock, we offer fast turnarounds and easy online requests.

Two men in hard hats and dark uniforms stand beside a large tanker truck.

On-Site Fuel Delivery

Fuel where and when you need it.

We deliver dyed diesel, unleaded, and DEF across Colorado—supporting jobsites, airports, and emergency ops.

Fast, Reliable Support for Colorado Contractors

Have a question, need a quote, or ready to get your equipment serviced? The G4 team is here to help. Whether it’s parts, repairs, rentals, or sales, you’ll talk to real people who know the industry and move fast. Reach out today — we’ll get you what you need to keep working without the wait.