3 Industrial Park
P.O. Box 1470 
Johnstown, CO 80534 
Phone: (970) 587-2746 
Fax:(970) 587-0985 

Featured Products

Polyethylene Encasement

Designed for Corrosion protection for Ductile Iron Pipe

Bulk Potato Shipping Bags

Shipping Bags Shipping bags for produce including Potatoes and Carrots.

Irrigation tubing

Designed for row and field crops ranging from alfalfa to sugar beets.

© 2018 by Mountain States Plastics


When your product arrives at the work site you want it to work. So do we! That is why we ship our product in quality shipping materials to ensure it is not damaged in transit and is in factory condition when it arrives at your site.


Our Product is packaged in 200-pound mullen, corrugated boxes, not the typical "ECT" equivalent boxes.  This packaging protects the products from any damage whether we ship it 100 miles or 3000 miles. When you remove the roll or bags from the box, they will be in the same condition as when it was first manufactured. The tape, pallet wrap and cross tying of each layer ensure your product will arrive as you would expect it to.