ROCK IT PRE-MIX LLC
Rock-It Premix concrete Kennewick for Tri-Cities Ready-Mix Delivery
Rock-It Premix concrete in Kennewick Launched in 2026 as the concrete side of the Rock Solid Sand & Gravel family, serving Kennewick, the Tri-Cities, and surrounding areas
EST. 2026
LAUNCHed
50 YEARS
BACKED BY the Aylett family

ABOUT ROCK IT PRE-MIX
Built on a Foundation That's Been Here for Generations.
Rock It Pre-Mix LLC is a locally owned ready-mix concrete operation established in 2026 by the Aylett family, the same family behind Rock Solid Sand & Gravel — a fifth-generation family ownership with 50 years of operating history in the region.
Our five decades of experience sourcing materials from our own local pits ensures we understand the specific needs of projects in the Tri-Cities. We combine regional knowledge with a commitment to getting concrete where it's needed.
We operate focused facilities in Kennewick and offer delivery services across the Tri-Cities, providing residential, commercial, and agricultural mix designs that are batched to specification and delivered ready to pour.
New operation. Same commitment to getting materials where they need to be, on time.
Fiber Reinforced
Beton Blocks
Exposed Aggregate
Stamped Concrete
WHAT WE SUPPLY
Ready-Mix Concrete for Every Project Type.
Rock It Pre-Mix supplies ready-mix concrete in standard, stamped, exposed aggregate, colored, fiber reinforced, beton blocks and custom mix designs. Every load is batched to specification at our plant and delivered to your site ready to pour.
Standard Ready-Mix
Colored Concrete
Currently serving Kennewick, the Tri-Cities, and surrounding Eastern Washington communities. Oregon service coming soon. Contact our team to confirm availability for your project location. • Currently serving Kennewick, the Tri-Cities, and surrounding Eastern Washington communities. Oregon service coming soon. Contact our team to confirm availability for your project location. • Currently serving Kennewick, the Tri-Cities, and surrounding Eastern Washington communities. Oregon service coming soon. Contact our team to confirm availability for your project location.
Custom Orders
Top Soil
Concrete Delivery
SERVICE AREA
Kennewick, Tri-Cities and Surrounding Eastern Washington.
Rock It Pre-Mix delivers within a 50-mile radius of our Kennewick plant, including Kennewick, Richland, Pasco, Benton City, Finley, Burbank, Plymouth, Prosser, and Grandview. We operate concrete plant facilities in the Kennewick area with delivery available to qualifying project locations.
Oregon service is coming soon. If your project is in Northeast Oregon or the Hermiston area, contact our team to discuss current availability or ask about Rock Solid Sand & Gravel aggregate supply for your site in the meantime.
Top Soil and Beton Blocks are available for pickup. Ready-mix concrete is delivery only.
connected brands
Part of the Rock Solid Family.
Rock It Pre-Mix LLC and Rock Solid Sand & Gravel LLC are connected by the Aylett family. Rock Solid supplies sand, gravel, crushed rock, and aggregate materials across Eastern Washington and Northeast Oregon. Rock It Pre-Mix handles the concrete side. Together they give customers one local, family-owned source for both concrete and aggregate material needs.

