 The Under the Hood Show is heard weekly on this and other great radio stations across the U.S. Now, let's go Under the Hood with the Nordstrom's motor medics. 866-594-4150. The Under the Hood Show is brought to you in part by New Hampshire Oil Undercoding. NHOU is now offering mobile undercoding franchise opportunities throughout the country. Learn more about this great opportunity at nhou.com slash franchise.