Industry: 7533—Automotive Exhaust System Repair Shops
Establishments primarily engaged in the installation, repair, or sale and installation of automotive exhaust systems. The sale of mufflers, tail pipes, and catalytic converters is considered to be incidental to the installation of these products.

Catalytic converters, automotive: installation, repair, or sales and installationMufflers, automotive: installation, repair, or sales and installation
Exhaust system services, automotive
Codes Titles Number of US Businesses
7533Auto Exhaust System Repair Shops6,302
753300Auto exhaust system repair shops2,057
75330000Auto exhaust system repair shops2,057
753399Auto exhaust system repair shops, nec4,245
75339901Catalytic conversion27
75339902Muffler shop, sale or repair and installation4,218