 You'll be in business with a fully custom NHLU mobile undercoating trailer, the best training, premium equipment, and NHLU's proven oil undercoating products, in addition to national marketing and advertising. Every system is in place to start your NHLU mobile undercoating business today. Learn more at NHLU.com slash franchise. The Under the Hood Show is recorded live from 9 to 11 a.m. Central Time every Thursday.