On-Highway Truck Service
On-highway truck diesel service and repair since 1969 — four 5-star facilities, 18 bays, and the state's only certified in-ground chassis dynamometer.
Schedule ServiceOn-highway truck and diesel service and repair since 1969. Four 5-star rated service facilities — all conveniently located with easy access to the I-25 & I-80 interchange — are contamination controlled and equipped for any truck service need.
Our facilities feature 18 on-highway truck bays, 10,000 lb overhead cranes, 40,000 lb wheel lifts, the state's only certified in-ground chassis dynamometer with single, dual, and spread axle capabilities, a full-scale DPF cleaning machine for all makes and models, and 10 Caterpillar-certified PAC Service Technicians ready to get your trucks back on the road.
What's Included
- 4 five-star rated service facilities
- 18 on-highway truck bays
- 10,000 lb overhead cranes
- 40,000 lb wheel lifts
- State's only certified in-ground chassis dynamometer
- Single, dual, and spread axle DYNO capabilities
- Full-scale DPF cleaning for all makes and models
- 10 Caterpillar-certified PAC Service Technicians
- Easy access to I-25 & I-80 interchange
- Contamination controlled facilities
How It Works
From first contact to completed service — here's what to expect.
Call or Request Online
Reach us at (307) 472-1000 or submit a service request through the website. We respond within one business day.
Technician Assessment
A Cat-certified technician evaluates your equipment, identifies the issue, and recommends the most cost-effective repair path.
Repair with Genuine Parts
Factory-trained techs complete the work using genuine Cat parts, following Caterpillar's standards for safety and contamination control.
Quality Verification
Every repair is inspected and tested — including dynamometer testing where applicable — before your equipment is released.
Back to Work
Your equipment is returned ready to run, backed by our service guarantee and supported by 24/7 field service if you need us again.
Call or Request Online
Reach us at (307) 472-1000 or submit a service request through the website. We respond within one business day.
Technician Assessment
A Cat-certified technician evaluates your equipment, identifies the issue, and recommends the most cost-effective repair path.
Repair with Genuine Parts
Factory-trained techs complete the work using genuine Cat parts, following Caterpillar's standards for safety and contamination control.
Quality Verification
Every repair is inspected and tested — including dynamometer testing where applicable — before your equipment is released.
Back to Work
Your equipment is returned ready to run, backed by our service guarantee and supported by 24/7 field service if you need us again.
Equipment We Service
On-Highway Trucks
Diesel Engines
All Makes and Models
Why Wyoming Machinery
Factory-Trained Technicians
Every technician is Cat-certified with ongoing factory training. Our service team averages 12+ years of tenure — the experience shows in every repair.
Genuine Cat Parts
We stock genuine Cat parts across all seven Wyoming locations. No aftermarket substitutes, no compromises on quality or warranty coverage.
Statewide Coverage
Seven locations, 200+ service trucks, and 24/7 emergency response. No matter where you are in Wyoming, we can reach you.
OUR GUARANTEE TO YOU
No other equipment dealer in Wyoming backs their service like this. If we don't deliver, you get paid.
DAY
NEXT-DAY PARTS
Genuine Cat maintenance, wear, and repair parts delivered within one business day.
DAYS
TWO-DAY REPAIRS
Qualified repairs completed within two business days from the time you approve the work.
Related Services
Field (Mobile) Service
120 Cat-certified field service technicians and a complete fleet of fully outfitted service trucks — no matter the location or the project.
Learn MoreEquipment Shop
Full-service Cat equipment repair at four dedicated facilities across Wyoming — diesel engine repair, hydraulics, transmissions, electrical, and preventive maintenance.
Learn MoreCustomer Value Agreements (CVA)
Hassle-free ownership and maintenance — genuine Cat parts delivered on schedule, equipment health management, and flexible payment options.
Learn MoreREADY TO SCHEDULE?
Our factory-trained technicians are ready to help. Choose the way that works best for you.
Request Service Online
Tell us about your on-highway truck service needs.