Hot Shot's Secret specializes in high performance, specially formulated additives. Hot Shot's Secret and its family of products provide problem-specific solutions to diesel and gasoline automobiles across the USA and around the world. With new products being researched, tested and developed every day, LSI's team of experienced professionals understand the needs of diesel owners and the automotive industry. In the words of our President and Owner, Chris Gabrelcik, "It is our goal to bring extreme duty, high performance, custom-made products and provide them to end users and corporations with lubrication problems. Products that have been engineered to resolve issues, last longer, make equipment last longer, or improve efficiency". Powered by Science isn't just a catchphrase. We develop, research and test our products continuously until we are certain our products are the strongest and most effective on the market. Proven around the world; the products we sell are proudly made in the USA, down to the label.