J-B Weld offers a complete, innovative range of strongest in class products to help DIYers of all skill levels confidently pull off projects both big and small, from the workshop to the garage to the home. Our mission is to help you tap into the confidence and self-reliance you already have to help you Be Your Strongest Self. The J-B Weld Company was founded in 1969 by Sam and Mary Bonham. Sam had discovered a need for a "cold weld" product to use in his truck service garage, instead of traditional torch welding. Working with a Texas A&M chemist, he formulated an original two-part epoxy and named it J-B Weld.