Martin Marietta Materials ready-mix concrete plant in Mc Kinney, TX
McKinney Plant 121 · serving Mc Kinney, TX 75069 (Collin County)
NRMCA-certified
Martin Marietta Materials (McKinney Plant 121) is an NRMCA-certified ready-mix concrete plant serving Mc Kinney, TX and nearby ZIP areas. Request a ready-mix concrete quote for your pour (concrete strength, approximate size, pour date, and notes like slump or site access) below.
Certification
NRMCA cert #33001
Listed as certified when last checked 2026-07-03 · expires 2026-10-14
Contact
(972) 647-6760
Location is ZIP-area approximate; confirm exact address with the plant.
Available strengths (PSI), slump, and admixtures aren't verified here. Tell us your spec and we'll confirm with the plant. Estimates only.
Get ready-mix concrete quotes from NRMCA-certified plants near Mc Kinney, TX
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Source: NRMCA Currently Certified Plants directory. Ready Mix Concrete is an independent directory of NRMCA-certified ready-mix concrete plants and is not affiliated with Martin Marietta Materials.