Smog Express

Smog Express is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Automobile Smog Brake & Lamp Inspection & Repair
• Auto Inspection Services
• Inspection Services

North American Industry Classification System (NAICS) Categories:

• All Other Business Support Services > Inspection & Testing Services
• All Other Automotive Repair And Maintenance > Auto Inspection & Testing Services > Auto Emission Testing
• All Other Automotive Repair And Maintenance > Auto Inspection & Testing Services > Auto Inspection Services

Standard Industry Classification (SIC) Categories:

• Business Services, Nec > Inspection & Testing Services
• Automotive Services, Except Repair & Carwashes > Auto Inspection & Testing Services > Auto Emission Testing
• Automotive Services, Except Repair & Carwashes > Auto Inspection & Testing Services > Auto Inspection Services