Yard at Mico, TX Checked Oct 15, 2026 Quotes 8

Martin Marietta - Cobey Quarry

Name: Martin Marietta - Cobey Quarry
Address: 17440 FM1283, Mico, TX, US
Telephone: +1 830-931-2101

Soil and compost, gravel and stone, sand

At a glance

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

Soil and compost: Topsoil
Gravel and stone: #57 stone, #8 and #89 stone, Crusher run and road base, Stone dust, Crushed concrete, Rip rap
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 - Cobey Quarry's own website, checked Oct 15, 2026. Ratings and hours come from Google.

Show the 8 quotes

Soil and compostQuality topsoil for landscaping, gardening, and agricultural applications, supporting healthy plant growth and soil stability. Source page
Gravel and stoneBase, Base Course, Graded Base Course (GAB), Aggregate Base Course (ABC) 4" - 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 Source page
SandScreenings, Concrete Sand, Mortar Sand, Asphalt Sand, Rock Dust, Rock Powder Source page
Stone sizes3/16\" and Smaller; Other DOT and Special Sizes Available... 1-1/2\" and Smaller... 4\" - 3/16\"... Common ASTM and AASHTO Designations: #1, #2, #357, #4, #467, #5, #56, #57, #6, #67, #7, #8, #89 Source page
CertificationsProduced at Martin Marietta facilities, our coarse aggregates meet ASTM and AASHTO standards for a wide range of project requirements. Source page
Order onlineBy appointment Source page
HoursBy appointment Source page
Business typeCobey Quarry Source page