Extang, Inc. has been making truck bed tonneau/tonno covers and other truck accessories since 1982. Extang engineers invented the "No Damage, No Drilling, Clamp-On Aluminum Frame" tonneau cover and Extang was the first tonneau manufacturing company in America to sell the tonneau covers and truck accessories nationwide. Extang engineers and makes the finest tonneau covers and they are backed by the best warranty out there - the Extang warranty covers you longer than most customers own their truck! The tonneau cover frame is covered by a lifetime warranty and the tonneau tarp cover itself is protected by a 10-year limited warranty.

Extang was the first company to sell tonneau/tonno covers and accessories across the nation. Extang dominates the market with superior tonneau designs. Extang holds more patents on their tonneau designs than all other tonneau manufacturers combined. Extang makes truck bed hard-cover tonneaus, vinyl tarp tonneaus, heavy-duty tonneaus, folding tonneaus, roll-up tonneaus, roll top tonnneaus, heavy-duty hinged tonneaus and the soft-top tonneaus. Most are available in nine colors. Tonneau covers protect your truck bed while enhancing your gas mileage by improving the aerodynamics of your truck. In addition to being the premier manufacturer of tonneau/tonno truck bed covers, Extang also offers a line of accessories to maintain and enhance your tonneau/tonno cover.