Vashon Ready Mix Plant and Aggregate Plant

6829 SW 248th,
Vashon, WA 98070

  • Sales: (206) 463-9970
  • Dispatch: (206) 463-9970


The CalPortland Vashon plant is your local supplier for landscape and construction materials.  We have a wide variety of materials locally produced and sourced. We have crushed rock for driveways and landscape projects. Washed rock for drainage and landscaping. Quarry spalls for road base and gabion baskets. Sand, pea gravel, ready mix and more! Serving your community since 1947, we supply materials to commercial and residential customers. The plant also produces high quality ready mixed concrete to the surrounding area. Call today for delivery or stop by for pick up!

Products & Services

Pit Run
Pea Gravel
Washed Sands
Washed Gravels
Quarry Spalls
Single Pass
1-1/2" x 6" Oversize Rock
5/8" Minus Crushed Gravel
1-1/4" Minus Crushed Gravel
Ready Mixed Concrete

Contact Us

For more information regarding our products please fill out the form below, or call us at: