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Fresh ready-mix concrete being placed over rebar on a building pad, poured by Rock It Pre-Mix in Kennewick, Washington

Aylett Family-owned concrete and aggregate supplier, built for projects big and small.

Ready-Mix Concrete,
Sand & Aggregate
Supplier  Across 
Oregon and Washington 

Rock It Pre-Mix and Rock Solid Sand & Gravel are your local source for ready-mix concrete, sand, gravel, crushed rock, and dirt/fill across Northeast Oregon and Eastern Washington.

LOCAL

SOURCE ROOTS

50

YEARS OPERATING

5TH

GENERATION Aylett FAMILY

3

LOCATIONS

spec

WSDOT & ODOT

ROCK IT PRE-MIX

ROCK IT
PRE-MIX

Fresh concrete mixed to specification and delivered to your jobsite. From residential pads and driveways to commercial foundations, agricultural structures, and public works projects — we supply the right mix for the job.

Residential driveways, pads & foundations

Commercial slabs & construction projects

Agricultural concrete structures

Municipal & public works concrete

Contractor & developer supply

Top Soil

ROCK SOLID SAND & GRAVEL

ROCK SOLID SAND & GRAVEL

Crushed rock, sand, and fill material sourced directly from our own pits and delivered to your site. From rural driveways and drainage projects to commercial foundations, agricultural infrastructure, and public works.

Sand & gravel delivery

Crushed rock & material supply

Crushing & washing operations

Mobile Crushing

Dirt & fill material

Top Soil

Delivery Available

CONTRACTORS

+

HOMEOWNERS

+

DEVELOPERS

+

MUNICIPAL CLIENTS

+

COMMERCIAL BUILDERS

+

AGRICULTURAL OPERATIONS

+

WHO WE SERVE

quality product

for Every Project

& Every Customer.

From a homeowner pouring a driveway to a contractor managing a large commercial build — our team supplies concrete and aggregate materials for the full range of project types and customer needs across the region.

OUR AGGREGATE PRODUCTS

Product availability may vary by location. Contact our team to confirm availability for your project area.

Close-up of fine sand

SAND & GRAVEL

Locally sourced sand and gravel for driveways, drainage, construction base work, backfill, and general project needs. Delivered or available for pickup.

Piles of fill dirt for site grading and leveling

DIRT & FILL MATERIAL

Fill dirt and soil material for site grading, leveling, landscaping, and general earthwork. Ask our team about availability and delivery options in your area.

Crushed rock stockpile at Rock Solid Sand & Gravel in Hermiston, Oregon

CRUSHED ROCK & AGGREGATE

Crushed aggregate for road base, site prep, drainage, structural fill, and backfill needs. Available in multiple sizes. Contact us to confirm sizing and availability.

Rock crushing plant running at the Rock Solid Sand & Gravel pit in Hermiston, Oregon

CRUSHING & WASHING

Aggregate crushing and washing operations. Contact our team to discuss your material needs and what services are available at each location.

Portable rock crusher producing crushed aggregate on a job site

MOBILE CRUSHING

Portable rock crushing across Northeast OR and Eastern WA. We bring the crusher to you and reduce material to the sizes your project calls for. Contact us!

Close-up of top soil

TOP SOIL

Top soil for lawns, gardens, landscaping, and finish grading across Northeast Oregon and Eastern Washington. Delivered or available for pickup.

Contact our team for availability.

Aerial view of the Rock Solid Sand & Gravel pits near Hermiston, Oregon

LOCAL PIT & ROCK SUPPLY

Company-owned pits and local rock sources support dependable, consistent material supply. Ask about sourcing options for your project and location.​

Rounded gravel for custom aggregate orders

CUSTOM ORDERS AVAILABLE

OUR CONCRETE PRODUCTS

Product availability may vary by location. Contact our team to confirm availability for your project area.

Ready-mix concrete pour by Rock It Pre-Mix in Kennewick, Washington

READY-MIX CONCRETE

Fresh ready-mix concrete delivered to your site. Specify your mix design and we'll have it ready. For residential, commercial, agricultural, and municipal projects of all sizes.

Top soil available for pickup from Rock It Pre-Mix in Kennewick, Washington

TOP SOIL
 

Top soil for lawns, gardens, landscaping, and finish grading in Kennewick and the Tri-Cities. Available for pickup.

Contact our team for availability.

Colored concrete slab from a custom mix

CUSTOM ORDERS AVAILABLE

Need a specific PSI, color, fiber, or engineer-specified mix design? Share your project specs, location, and timeline and our team will confirm what's possible.

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