We Are Macs Mountain States
Our reputation is built on your satisfaction.

Your source for quality clutches, brakes, PTOs, shaft couplings, torque limiters & variable frequency drives (inverters). We have more than 30 years of experience in providing solutions to the mining, highway, construction, oil & water drilling, and general industry. We serve Colorado and surrounding states including New Mexico, Kansas, Utah, Nevada, Wyoming, and Montana.

Need Belts

From Crushers to Roto-mills, Mud Pumps to Reclaimers, Mac sells V-Belts manufactured by Goodyear, MBL and Bestorq. We also carry sheaves and bushings made by Maurey, TB Woods and Maska.

Remember, you can reach us anytime ... day, night or weekend.

Our Dedication
Your satisifaction is our mission.

If the part you need is not currently in our inventory, we will work directly with the manufacturer to make sure what you need gets ordered and delivered as fast as possible. It's how we do business. If you're not satisfied, we're not satisfied.

Client Satisfaction

99.5%

Product Knowledge

100%

Communication

98%

Delivering as promised

95%

Commitment to Service

100%

Big Heart
Our Small Team

Every client is our most important client.

Stuart MacNaul
CEO / FOUNDER

With more than 30 years in the industry, not many know parts better.

Delivery Van
On-Time Without Fail

The Phone
Sales and Support

Colonel Angus
Collections

We're Industrious in
Almost Any Industry

Mining, manufacturing, agriculture, oil exploration,
milling, transportation, petrochemical, and any industry
that depends on heavy equipment, of any scale.

Tough Times Never Last but Tough People Do.

Dr. Robert Shuller

The Difference between ordinary and extraordinary is just that little extra

ALBERT EINSTEIN

The Desire to Create is One of the Deepest Yearnings of the Human Soul

DIETER F. UCHTDORF

What We Do
Our Capabilities

A highly skilled professional service with industry knowledge.

Clutches
Low Inertia, High-Torgue Disc, and Expanding Air Clutches

We service a variety of industries with the highest quality clutches.

Brakes
Caliper Disc, Water Cooled, Low-Inertia, Power Set

Complete range of options from pneumatic and hydraulic, to spring applied brakes.

PTOs
Power Take-Offs

Mechnical and high-capacity power take-offs. Rugged and dependable. We serve all industries.

Shaft Couplings
Plus Bushings & Hubs

Flexible & Rigid, Jaw, BSC, elastomeric, urethane, disc couplings.

Variable Frequency Drives
(Inverters)

Torque Limiters
Office Surfing (with chairs!)

Etiam cursus nunc vitae auctor semper. In commodo ligula eu faucibus mattis. Maecenas sed consectetur orci. Curabitur dui.

Ready to Get the Parts You Need?

303-457-2927 | 866-457-2927 • 24/7/365

Reach Out!

Take a Look at
Some of What We Offer

By no means is this a complete catalog of what we offer. There are simply too many items and variations. But, you can count on us to get you exactly what you need.