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Rock Solid Tough

If It Needs Crushing, Washing, Or Screening – We Do It.


R.D. Olson only builds quality and they are only built in the United States. For three decades R.D. Olson’s mission is  building for its customers the strongest, over-engineered, best aggregate rock crushing, screening, recycling, conveying piece of equipment money can buy. Formerly the contract manufacturer for CEC machines for more than 30 years, R.D. Olson knows the market and customers so its products fit a variety of aggregate operations. The tale of the tape says it all – fabricating more than 580 Jaw, Cone, Horizontal Impact and Vertical Shaft Impact crushers, 1,200 portable screening plants “both wheeled and on tracked”. RDO has constructed more than 140 wash plants, as well as, fabricating sandscrews and coarse material washers. In addition, the Washington-based manufacturer sent  thousands of conveyors and radial stackers that accompany these systems into the world market. All the employees pride themselves in the fact that they build custom specialty equipment for projects that arise requiring imagination, engineering, and creativity that it feels a manufacturer must provide to our customers in the market place.

We Are Crushin’ It!

If it is in the aggregate category of material processing, R.D. Olson crushes it, washes it, screens it or separates it. To really get the complete story and all the products available, go to learn more, go to