Leading Supplier of Ready-Mix Concrete in South Texas

Weslaco • Edinburg • Sullivan City • Brownsville • Ben Bolt • Three Rivers

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Quality Concrete

Quality concrete delivered with great service regardless the size of the job.


Our customers are at the center of our business. We focus 100% on serving you.

Timely Delivery

We respect our client project and cater to our customers needs and schedules.

Why Choose J-III Concrete

We Serve the Valley with a Solid Foundation

Standard and High-Strength Concrete

Residential & Commercial

Strategically Located Fleet Throughout South Texas & The Rio Grande Valley

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Completed Projects

J-III Concrete Services

There’s No Project Too Big or Too Small

For over 20 years, J-III Concrete has been committed to building a strong foundation to meet the needs of the rapidly growing Rio Grande Valley and South Texas. Over the years J-III Concrete has expanded with locations in Weslaco, Edinburg, Sullivan City, Brownsville, Ben Bolt, and Three Rivers enabling them to serve Starr, Hidalgo, Cameron, Willacy, Live Oak, Duvall, Kleberg, Kennedy, Karnes, and Jim Wells counties. J-III Concrete also has a portable concrete plant available to dedicate to individual large projects.

In order to lead the ready-mix concrete industry, J-III Concrete has attained the latest technology in both transportation and computerized batching equipment. In order to give customers quality products and customer service, J-III Concrete uses the advance technology of GivenHansco Compubatch computer system to maintain quality control on over 150 in-house concrete mix designs. Customers can rely on J-III Concrete for its dependability and service from the start to finish of any project.