Zep has been making industrial cleaning and maintenance chemicals out of Atlanta since 1937, and the line runs to thousands of products across degreasers, hand cleaners, detergents, disinfectants, and lubricants. Automotive is one of the industries it has served the longest, which is why the shop side of the catalog reads familiar. Degreaser for a bay floor that has taken years of drips, and a hand cleaner that actually shifts brake dust and grease before you touch the steering wheel of someone else's car.