One-ton precast modular blocks that install like giant Legos
At Redi-Rock Structures of OKI, we partner with you to build custom retaining wall solutions that will stand the test of time… and look great doing it.

Redi-Rock precast modular blocks feature proven engineering and attractive natural stone textures. Combined with the simple installation sequence (a lot like building with giant Legos) Redi-Rock’s massive one-ton blocks are perfect for a variety of retaining wall projects.


With Redi-Rock, you'll never have to sacrifice a great looking end result in order to get the engineered durability your project demands. From Ledgestone to Limestone, Cobblestone to Kingstone, we use molds cast of real stone to create the deep, natural stone textures on the face of our concrete blocks. We also offer a contemporary smooth texture for projects requiring a more modern look.

Block Library

Check out the full array of specialty blocks available within the Redi-Rock system in our block library.


From construction details to analysis software, you’ll find all of the installation resources you need right here on our website. Have questions? Reach out. Our team of experts is eager to help.
View All of Redi-Rock's Installation Resources
We have enjoyed working with Redi-Rock Structures of OKI for the past five years. We started our company with great confidence in recommending Redi-Rock as our number one product. We continue to do the same today and enjoy seeing the satisfaction from our customers. Redi-Rock's customer service is second-to-none and they are always willing to help in any situation. Our crew enjoys the ease of install that goes along with Redi -Rock and also the final look and product. Keep up the great work Redi-Rock.
Mark Schlichter
Millstone Valley Contracting LLC
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