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McCoy's Building Supply

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Rio Grande City, TX

Store Manager
Rudy Gonzalez
Rudy Gonzalez
Contact Us
Call: 956-487-2135
Fax: 956-716-8494
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Store Hours
Mon7:00 AM - 7:00 PM
Tue7:00 AM - 7:00 PM
Wed7:00 AM - 7:00 PM
Thu7:00 AM - 7:00 PM
Fri7:00 AM - 7:00 PM
Sat7:00 AM - 5:00 PM

Live in the area or have a project coming up around here? Shop our online catalog with pricing and availability information specific to this store.

About McCoy’s Building Supply

McCoy's Building Supply

Your Rio Grande City McCoy’s Building Supply, located across from Denny’s and next to Okashi Sushi on Us Highway 83, is dedicated to offering high quality materials at a competitive price. Our knowledgeable team is happy to provide our customers with excellent service and quality materials, so that they know they are getting the best products for their projects. With our full-service lumberyard and high-quality building materials, we serve professional contractors, first-time DIYers and everyone in between. Our yard crew will help you load up your materials, and if they don’t fit in your vehicle, we can deliver them straight to your jobsite!


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We Deliver

McCoy’s is proud to offer same or next day delivery.

Treated Lumber

Easy DIY projects like building a fence, deck or raised garden can enhance your outdoor spaces and help make them feel like home. Your Rio Grande City McCoy’s stocks treated lumber suitable for many types of outdoor projects so that we can help you find exactly what you need to get started.


Farm and Ranch

Keep your livelihood safe with Priefert® ranch equipment, available at McCoy’s. With high-quality equipment like calf tables, corral panels and cattle chutes, you can take your operation to the next level.  

Your local McCoy’s also offers several sizes and styles of livestock fencing and basic supplies like buckets, troughs and shavings to help you get everything you need to care for your herd, in one stop. 


Painting is a great way to change the look of your home, and the experts at McCoy’s can help you pick the perfect paint color. McCoy’s carries high-quality interior and exterior Glidden® paint in a variety of colors so you can find the exact formula needed -whether you’re painting kitchen cabinets or an entire room.   


From outdoor lights that’ll brighten up your backyard to ceiling fans with lighting for your living room, your local McCoy’s has it. McCoy’s Building Supply carries a wide selection of Hardware House® lights and lighting fixtures for your home. We also carry both led light bulbs and fluorescent lights to make sure rooms and walkways are illuminated exactly the way you want. 


Whether you’re looking to replace your interior or exterior doors, McCoy’s can help you find exactly what you need. We stock a range of interior doors including pocket doors, sliding barn doors, and common hollow and solid core doors, made in our very own McCoy’s Millwork division.


Whether you’re looking for laminate shingles or metal roofing, McCoy’s can help you find all the materials you need for your roofing project. With high-quality Owens Corning® roofing shingles, and other roofing necessities like underlayment, flashing, tarps and roofing nails, you can be sure your roof is made to last.