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UnderCover, Ultimate Tonneau Cover Manufacturer

With our high-quality tonneau covers constructed from durable materials like ABS plastic, aluminum, and FRP composite, designed for easy, no-drill installation and weather-tight cargo protection, we at UnderCover take pride in offering a superior range of one-piece and folding truck bed covers.

Our Tonneau Cover Lines

Our tonneau cover lines offer premium truck bed protection and security through innovative designs and high-quality materials.

UnderCover Ultra Flex Tonneau Cover

The Ultra Flex is the standard in hard-folding covers, featuring heavy-duty aluminum construction, an ultra-finish interior lining, and integrated prop rods allowing full bed access.

UnderCover ArmorFlex Tonneau Cover

The ArmorFlex provides premium aluminum strength and security, with no-drill installation, exceptional weather resistance, and slam latches that automatically lock the cover closed.

UnderCover Elite LX Tonneau Cover

The Elite LX is a high-end one-piece cover offering a sleek, paint-matched aesthetic, with durable ABS composite construction, integrated cargo lanyard and LED light, and included wall-mount hardware.

Trucks Using Our Tonneau Covers

Our premium tonneau covers are designed to provide a perfect fit and seamless integration for many of the most popular truck models on the road today.

Toyota Tacoma

The compact yet highly capable Toyota Tacoma is perfectly complemented by our low-profile, weather-tight tonneau covers that enhance its versatility.

Ford F-150

Our tonneau covers seamlessly integrate with the bestselling Ford F-150, providing premium protection and security for America's favorite truck.

Ram 1500

Whether hauling tools or cargo, our rugged tonneau covers turn the Ram 1500's bed into a weatherproof, secure storage compartment.

UnderCover Bestsellers

UnderCover ArmorFlex Hard Folding Truck Bed Tonneau Cover

UnderCover ArmorFlex Hard Folding Truck Bed

The UnderCover ArmorFlex Hard Folding Truck Bed Tonneau Cover offers ultimate durability, enhanced security, 100% bed access, and a hassle-free 5-year guarantee, making it a top-notch choice for protecting your truck bed.

UnderCover Ultra Flex Hard Folding Truck Bed

This tonneau cover combines a stylish matte-black finish, premium components like carpeted under-paneling and a dual-action tailgate seal, 100% bed access in multiple driving positions, and a hassle-free 5-year guarantee for ultimate protection and convenience.

UnderCover SwingCase Truck Bed Storage Box

This storage box provides secure, accessible storage that swings nearly 180 degrees for easy access from the tailgate, works with all tonneau covers, holds up to 75 lbs with an organizational tray, and installs quickly without special tools, making it the ultimate truck bed storage.

Top Truck Bed Covers

Reasons Behind Customers Choosing UnderCover Tonneau Covers

Customers consistently choose UnderCover tonneau covers for their trucks because of our commitment to superior quality, innovative designs, and exceptional customer service.


Our covers are engineered from premium materials like aluminum and ABS composites to withstand the toughest conditions year after year.

Ease of Use

With features like no-drill installation, quick-release hardware, and integrated lighting, our tonneau covers are designed for maximum convenience.

Tailored Fit

Each UnderCover model is meticulously designed to perfectly complement the specific make and model truck for a seamless factory appearance.

Core Values of UnderCover

At UnderCover, our core values drive every aspect of our business, from product design to customer interactions.

UnderCover Company Insights

At UnderCover, we take pride in being an industry leader, continuously innovating and setting new standards for tonneau cover design, functionality, and customer satisfaction.

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UnderCover Tonneau Cover Reviews

Our customers rave about the quality, functionality, and ease of use of their UnderCover tonneau covers, allowing them to securely haul cargo while protecting their truck beds from the elements.

As a construction foreman, my truck is indispensable for hauling tools and materials to different job sites. I've had tonneau covers in the past, but they always seemed to wear out quickly or become a hassle to operate. That all changed when I invested in an UnderCover Ultra Flex for my Toyota Tundra. Right away, I could tell this was a premium product - the solid aluminum panel construction and heavy-duty hardware give it a nice heft and robust feel. Installation was incredibly easy with the no-drill design, and it took me less than an hour to have it securely mounted. The integrated prop rods allow me to easily fold the cover back for full bed access when I need it. What really impresses me is how well this tonneau resists the elements. We often work in rainy conditions, and the Ultra Flex's EPDM rubber seals and water-resistant interior lining keep my tools and supplies bone dry. The matte black powder coating hasn't faded or scratched, even after being constantly exposed to the sun, dirt, and debris on the work sites. I also love the interior carpet lining - it has a quality soft touch that eliminates rattling and gives my truck's bed an upscale, finished look. At the end of the day, being able to secure and protect everything in the bed with the tonneau cover gives me peace of mind that my valuable gear is safe.
John Stevenson
Construction Foreman
As an avid lover of hiking, camping, and all things outdoors, my truck is my ultimate adventure mobile. When I'm not towing my camper, the bed needs to robustly handle outdoor gear like kayaks, mountain bikes, tents and more. That's why I went with the UnderCover ArmorFlex aluminum tonneau cover - it's sturdy, secure, and has the resilience to put up with my active lifestyle. Even fully loaded, the ArmorFlex feels solid and rattle-free thanks to the heavy-duty aluminum panels. The textured surface helps resist scratches from loading and unloading equipment. I've driven this cover through thunderstorms, blizzards, and everything in between without a single leak into the bed area. The tailgate seal in particular does an amazing job preventing water intrusion from the rear. One of my favorite features is the built-in "slam" latches that automatically engage when I close the cover. There's nothing more frustrating than carefully loading up gear, only to have your tonneau cover jarred open on a rough road. With the ArmorFlex's self-locking system, I have the confidence that everything stays secure while I'm heading off the beaten path. When I need to access the full bed, the cover folds easily and compactly without blocking the rear view - no need to remove it and find storage space. Even with all my equipment loaded in the bed, the ArmorFlex has no problem supporting the weight thanks to its 400 lb load rating. It looks sharp, works flawlessly, and gives me the ultimate peace of mind for my outdoor adventures.
Sarah Wilson
Outdoor Enthusiast
First impressions are everything when you're growing a small business. That's why I loved the look and style of UnderCover's Elite LX tonneau cover for my company truck. The glossy painted finish perfectly matches my truck's exterior and gives such an upscale, integrated appearance. Lots of my customers actually comment on how great the tonneau looks! But the Elite LX isn't just about looks - it has a wide range of premium features that make it ultra-functional too. The thick ABS composite construction feels incredibly solid yet remains relatively lightweight. The soft carpet headliner has a luxurious feel and does a great job minimizing noise and rattling when driving. I often have to haul larger equipment and inventory between client locations, so being able to securely stow things in the bed is crucial. The built-in LED lights make it easy to locate items, even in dim lighting. There's also an integrated cargo tie-down strap system to keep everything steady during transport. One of my favorite aspects is the effortless no-drill installation - it took me 30 minutes to have the whole unit securely mounted without a single hole to drill. When I need to remove the cover for oversized loads, the included wall mount hardware makes it easy to store out of the way. At the end of the day, the Elite LX gives my business incredible versatility while always looking sharp and professionally polished. It's an investment that has really paid off in both function and image for my company.
Michael Hernandez
Small Business Owner

Looking for High-Quality Truck Bed Covers?

Discover how an UnderCover tonneau cover can transform your truck by contacting us today for a free, no-obligation consultation with one of our product experts.