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concrete mixer

How Does It Work?

We offer an easy process for customers to get the concrete they need in a rotating trailer for their projects. We will prepare the concrete for customer pickup in one of our specialized rotating trailers. Customers have the option to include color and other mixture additives upon request, as well as adjust the setting times to meet their specific needs. We guarantee fast in and out service so you can stay on schedule with your job. Trailers can be purchased in ¼ cubic yard increments up to one cubic yard. These quantities are based on vehicle and bumper and connection rating.

Find Concrete Tools and Accessories in Northern CA

Shamrock Materials is your headquarters for concrete accessories and tools in Northern CA to help you complete commercial and residential projects. In addition to our extensive line of landscape and building materials, we offer a vast inventory of tools and accessories. You can’t finish the job right if you don’t have the proper tools, so visit us to get everything you need.


Sand and Gravel

The underlayment and base level of your project is a critical step to ensure proper drainage, footing, and a solid base for years of enjoyment and durability. We carry a huge selection of sand and gravel for a variety of applications and uses.

  • Fill Sand
  • Mason’s Sand
  • Plaster Sand
  • Concrete Sand
  • Sandblasting Sand
  • Horse Arena Sand
  • 3/8” Pea Gravel
  • ¾” – 1“ River Rock
  • 1 ½” River Rock
  • Blue Shale
  • Class II Road Base
  • River Cobbles
  • Concrete Mix
  • Drain Rock
people pouring concrete

Concrete Accessories

Concrete might be the main ingredient, but having the right tools and accessories is critical to finishing the job properly. You’ll save time, money, and headaches if you have everything you need from the get-go. Unsure of what those tools and accessories might be? Just ask! With our experience and knowledge, we can help you get completely prepared for a hassle-free experience.

  • Steel and Wire
  • Expansion Joint
  • Waterproofing
  • Forming Materials
concrete accessories

We Carry a Complete Line of Hand Tools

Whether you’re a contractor or a DIYer getting ready to complete a home project, you must have the right tools. Trying to do a job with the wrong one or even the wrong size just isn’t worth the frustration. Our staff is educated and knowledgeable about all the tools you might need and will help you find the right one. Visit us for:

  • Picks
  • Shovels
  • Sledgehammers
  • Brooms
  • Brushes
  • Saws
  • Wheelbarrows
  • Hammers
  • Pliers
  • Digging Bars
  • Tampers
  • Trowels
  • Floats
  • Fresnos
  • Darby
  • Groovers
  • Edgers
  • Step Tools
  • Screeds
  • Lutes
  • Adapters
  • Benders
  • Cutters
  • Gloves
  • Safety Glasses
dry concrete

Sacked Goods

No project is too small when it comes to finding the right supplies to help you finish the job at our location. We cater to retailers and homeowners working on DIY projects and are proud to offer services and products enabling them to be completed without investing in large bulk orders. Our sacked good inventory includes:

  • Concrete
  • Mason’s Mix
  • Sandblasting
  • Stucco
  • Asphalt
  • Thin Set Mortar
  • Cement
  • Non-Shrink Grout
concrete accessories


A quality sealant or cure is essential to add a lasting finish and protective coat to your project. However, the results will only be as good as the quality of the product you start with. Your project deserves an impeccable finish. We guarantee that any of the sealers and cures we offer for your construction project are designed specifically to achieve the desired results. Whether you need sealers, cures, stains, cleaners, adhesives, retarders, or muriatic acid, we have a product for you.

  • Clear/VOC Sealers
  • Epoxies
  • Resins
  • Urethanes
  • Admixtures
road drain

Drainage Products

Proper drainage is critical to make clients happy and achieve beautiful results with any outdoor or inground project. After heavy rain, you don’t want to be faced with standing water, giant puddles, or a wet foundation. We offer an array of drainage products for various applications and jobs, such as:

  • Sewer and Drain Pipe
  • Surface Drainage
  • Trench Drains
  • Below-Grade Foundations
  • Drain Boards
  • Catch Basins
  • Specialty Grates


You’ll find various road oils and sealers for chip sealing, tack coat, sand seal, soil stabilization, driveways, and more. Contact our knowledgeable team to learn more about our products and find out which one is right for you.

man applying stucco to a hosue


Our company offers a full line of stucco base finish products for all of your construction needs, including metal and paper products. Stucco provides a dense finish that is durable, attractive, moisture-resistant, and budget-friendly, making it a popular choice with builders.

Visit Us for Concrete Accessories and Tools in Northern CA

The team at Shamrock Materials is here to help your project get started on the right foot with a massive inventory of concrete accessories and tools. Pros and homeowners alike know they can count on us for a great selection and knowledgeable assistance to help find the right tools at an affordable price. Before you kick off your next project, stop by and make sure you have everything you need to do it right.

Call for a Quote and Place Your Order Today!


The friendly team at Shamrock Materials is standing by, ready to help make your construction project a complete success. Contact us today to get a quote on building material delivery in Northern California.

Cotati / Rohnert Park

8150 Gravenstein Highway
Cotati, CA 94931

Ph: 707-792-4695
Mon – Fri: 6:30 AM – 4:00 PM
Sat: 8:00 AM – 2:00 PM

St. Helena

1505 Charter Oak Avenue
St. Helena, CA 94574

Ph: 707-963-7977
Mon – Fri: 7:00 AM – 4:00 PM
Sat: 8:00 AM – 2:00 PM


800 San Pablo Avenue
Pinole, CA 94564

Ph: 510-724-3412
Mon – Fri: 7:00 AM – 4:00 PM
Sat: 7:00 AM – 2:00 PM

San Rafael

548 Du Bois Street
San Rafael, CA 94901

Ph: 415-455-1575
Mon – Fri: 6:30 AM – 4:00 PM
Sat: 8:00 AM – 2:00 PM

Cotati / Rohnert Park

8150 Gravenstein Hwy, Cotati, CA 94931, USA


800 San Pablo Ave, Pinole, CA 94564, USA

San Rafael

548 Du Bois St, San Rafael, CA 94901, USA

St. Helena

1505 Charter Oak Ave, St Helena, CA 94574, USA