Diamond Z Wood Grinders & Trommel Screens

Zeeing is Believing.
Meet your new favorite machine. Built to last and ergonomically designed, the Diamond Z is engineered to revolutionize the way you work.
It’s important to use a name that reflects the quality of the equipment. And the diamond? It’s the toughest natural mineral on Earth. The Diamond Z is tough like a diamond. Running more than 60,000 hours. Tackling the hard jobs.
If you need to upgrade your grinder or trommel in the next few months or in the next few years, right now is the time to take action. If you’re thinking of buying a grinder it’s because you need one or need to upgrade. Currently, you may be eligible for 100% depreciation in year one based on new tax laws. Please check with your accountant.
Additionally, when you purchase before the end of the year, Kreag Corp will produce a free video testimonial for your company (similar to the one above)—a value of $9,500. Offer valid through 12/31/2025.
How many reasons do you need to look at Diamond Z Grinders?
THERE ARE OVER 1,060,121.
1
One dealership ownership of 45 years. Diamond Z is our specialty.
20
With 20 road techs, your service needs are reached promptly.
100
Your Diamond Z is eligible for 100% depreciation in the first year.
60,000
Diamond Z grinders keep running 60,000+ hours.
1,000,000
You are spending lots of money, make sure you compare and contrast to get the best value. Make every dollar count.
1
One dealership ownership of 45 years. Diamond Z is our specialty.
20
With 20 road techs, your service needs are reached promptly.
100
Your Diamond Z is eligible for 100% depreciation in the first year.
60,000
Diamond Z grinders keep running 60,000+ hours.
1,000,000
You are spending lots of money, make sure you compare and contrast to get the best value. Make every dollar count.
Features & Benefits
The Diamond Z was built for you. It combines top-tier materials, advanced safety features, and a design that prioritizes efficiency. All so that you can focus on the job, not the machine.
- Up to 60,000 hour lifespan
- Diesel or Electric Powered
- Less problems, less maintenance
Downcut Mill
The ergonomic design of the Diamond Z does the heavy lifting. Instead of using energy to pull wood up to the cutter bar, the powerful downcut mill works with gravity—maximizing efficiency and delivering a smoother, more powerful grind.
- More efficient
- Less maintenance
- Better safety
Construction & Industrial
You are spending a lot of money on a Grinder! You have probably heard of Diamond Z brand but possibly never seen one. Take the time to watch our customers talk about our machines. They are using them just as you are.
There are two things to consider: Machine quality and Dealer relationship.
- Machine quality: Compare the Diamond Z to what you are running now or considering to purchase. Our machines are built to last. We even have one that exceeded 60,000 hours—see for yourself in the testimonial below! See at the ease of running and maintaining the Diamond Z compared to other machines.
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Dealer Relationship: Our partner, Construction & Industrial Equip., has been owned by Jack Moninger for 45 years. Jack is a hands-on owner, and the reason our customers are so loyal. He is a product of “The Greatest Generation," and his loyalty, honesty, and fairness is something that is difficult to find in today’s world.
Diamond Z is what we do! We give our total focus to your Diamond Z, and we don’t carry other construction equipment lines or share time with any other focus. Zeeing is believing—watch the testimonials of some of our customers. Their words are powerful regarding our response, availability, and becoming a partner of their business.
Testimonials
Hear what our partners and clients have to say.
Alex Badamo, Nature's Choice
“What separates [them] from a lot of other vendors… is they’re always available. They always answer their phone, and the support has been unwavering.”