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January 14th, 2010
Peterson 4300 Drum Chipper for Biomass Producers Now Available

Peterson introduces a new drum chipper model suited for high volume biomass producers. Click here to see it in action. The 4300 model is powered by a C18 Caterpillar engine available in three power ratings, ...

Welcome to Peterson…

Welcome to Peterson, manufacturer of industry-leading Whole Tree Pulpwood Chippers and Debarkers, Horizontal Grinders, and Blower Trucks and Trailers.

Peterson Pacific Corp. has been an Oregon Corporation since 1981. The company began as Wilbur Peterson & Sons, a heavy construction company. In July of 2007, Peterson was purchased by Astec Industries, Inc., opening a new chapter in

Peterson YouTube Channel

Our new Peterson YouTube channel allows you to watch many Peterson machines in action.

Biomass Fuel Processing

Biomass fuel processing is part of our sustainable energy future. To learn more about Biomass fuel processing click here. And to take a look at a video of our short chip 5900 and 2710C horizontal grinder combination in action click here.

Winter Maintenance Program

Peterson owners can save 10% on the original replacements parts you need to get your Peterson chipper or grinder ready for 2010. Our 2009 Winter Maintenance Program is going now. Click here for full program details.