Primary Machinery is a family owned and operated business. We have a combined 30 years (and counting) of experience in the green recycling industry. Primary Machinery was founded by Michael “Mike” Ozuna in 2011 with the main focus on wood waste tub grinders, horizontal grinders, and biomass chippers. From the beginning, our goal was to have the best pre-owned equipment available at the best price possible. Some said that we were limiting our marketability by not catering to everyone, that there was a buyer for everything… That was not an option, and still not. Let the junk dealer sell his junk. We are focused on providing only the best to our customers. As a fairly new company to the industry it was imperative that each deal go through without issue. You only get one first impression, and that we did, to the behest of some. Equipment manufacturers like Morbark, Vermeer, and Rotochopper among others took notice and entrust Primary to sell their used or trade-in equipment.  We not only set the standard when it came to the quality used equipment we sold, but the manner in which we do it, ethically.

Primary does things a little differently than other brokers / re-sellers, we get our hands on most of the equipment we sell. In addition, we will at times purchase equipment outright and work with you on possible trades. Whether this is your first pull behind brush chipper, or have growing pains and need a flail Chipharvestor, we can help. We want to know what your job requires so we can set you up with the proper equipment. With our selection of horizontal grinders, biomass chippers, slow speed high torque shredders, and rock crushers we can fit you with the right tool for the job.

We strive to be your primary recycling machinery provider. Our website along with our marketing mediums Twitter, Facebook, Ebay, among many other outlets will allow you, the seller, to get exposure from a global audience. Give us a call to take advantage of our “no cost to you” listing service. We will get your used heavy equipment sold. From domestic to international sales, we get it done.

We understand that the industry is getting smaller and the younger generation has unique needs.  We are your outlet. We will help you grow, we consider your needs and budget and find the best value for your money. We are a company you can trust. We are in this industry for the long haul and our reputation of being trustworthy and ethical is very important to us. Take a look at our selection of used tub grinders, horizontal grinders along with our other listings of related used heavy equipment such as screen plants and trommel screens, bark blowers, compost turners, tree chippers, slow speed shredders, rock crushers and more. Give us a call toll free (888)680-3433 or CLICK HERE for more information on buying or selling your next primary machine.


Our team here at Primary Machinery is dedicated to making sure that our clients are never anything less than satisfied. All of our experience in this industry combined adds up to 30+ years, which allows us to help customers make the right choices when it comes to selecting equipment and replacement parts that are geared for their individual needs. If it’s Your PRIMARY MACHINE, we make it our Responsibility!

  • Michael Ozuna – CEO
  • Samuel Ozuna – President
  • Dan Ozuna- Regional Sales Manager
  • Nick Cooper – Regional Sales Manager