Yard at Grinnell, IA Checked Oct 15, 2026 Quotes 6

Martin Marietta - Malcom Mine

Name: Martin Marietta - Malcom Mine
Address: 968 370th Ave, Grinnell, IA, US
Telephone: +1 515-697-3440

Gravel and stone, sand

At a glance

Their website doesn't list prices, delivery or pickup or how it is sold. Call to ask

Gravel and stone: Stone dust, Crusher run and road base, #57 stone, #8 and #89 stone, Rip rap, #1, #2, #357, #4, #467, #5, #56, #6, #67, #7
Sand: Concrete sand, Asphalt sand, Golf course sand
Stone sizes: 3/16" and Smaller, 1-1/2" and Smaller, 4" - 3/16", #1, #2, #357, #4, #467

Each detail above is a quote from Martin Marietta - Malcom Mine's own website, checked Oct 15, 2026. Ratings and hours come from Google.

Show the 6 quotes

Gravel and stoneScreenings, Concrete Sand, Mortar Sand, Asphalt Sand, Rock Dust, Rock Powder 1-1/2\" and Smaller; Other DOT Sizes Available Base, Base Course, Graded Base Course (GAB), Aggregate Base Course (ABC) Source page
SandScreenings, Concrete Sand, Mortar Sand, Asphalt Sand, Rock Dust, Rock Powder Source page
Stone sizes4\" - 3/16\"; Other DOT and Special Sizes Available at Most Locations Common ASTM and AASHTO Designations: #1, #2, #357, #4, #467, #5, #56, #57, #6, #67, #7, #8, #89 4\" and Larger Source page
Order onlinePlease consult with a Martin Marietta representative for precise project specifications. Source page
HoursMon - Fri | 7:00 AM - 3:30 PM Source page
Business typeMartin Marietta produces aggregates that help build the communities where we live and work. Source page

Website Directions

Checked against their website Oct 15, 2026. Hours from Google.