API Installation Clamps & Accessories

Founded in 1994, API is the leading provider of installation clamps and accessories for tonneau covers, truck caps, tool boxes, and everything in between. The company was born out of the need for high-quality and reliable installation parts for the rapidly growing popularity of these truck bed accessories. API has quickly carved out a niche for itself in the truck cap and tonneau cover market as the leading clamp manufacturer and its products became the clamp of a choice because they offer the ultimate combination of quality, dependability, and value.

Driven by innovation and an ongoing stream of firsts in reliability and safety, API’s mission is to bring truck enthusiasts the most reliable products that will take installation to a whole new level and serve for many years to come. For the past years, API has manufactured a variety of clamps designed to fit a variety of truck makes and models. Built for exceptional strength and convenience, API clamps take all the guesswork out of the installation process of a tonneau cover, truck cap, and tool box to your truck bed.

At API, they strive to offer high-quality, dependable products at competitive prices. Constructed from superior-grade materials with meticulous attention to detail, installation clamps and accessories from API are strong and durable so they can withstand extensive use and abuse and may have a special protective coating to last for years to come without rusting or corroding. Tonneau cover and tool box clamps allow you to easily put them on and off as well as will keep them securely locked in place. In API’s selection, you’ll also find PVC topper tapes that will protect your rig’s finish. They work great for sealing truck caps and tonneau covers, keeping dust, moisture, and air out. So, whatever installation clamps and accessories you need for your rig, API has got you covered.