GLOSSARY AND REFERENCE in this section | Glossary and Terms Definitions of key auto care industry terms. NAICS Definitions Definitions for auto care-related North American Industry Classification System (NAICS) codes. The 2017 Digital Factbook is Copyright © 1990 Auto Care Association and/or its licensor. All other rights reserved. Use of the 2017 Digital Factbook is subject to compliance with the Legal Terms and Conditions found on page 113 of this report. 95