SIC 7533 — Automotive Exhaust System Repair Shops
SIC 7533 is 'Automotive Exhaust System Repair Shops', a 4-digit Standard Industrial Classification (SIC) code under Major Group 75: Automotive Repair, Services, and Parking (Division I: Services); it maps to modern 2022 NAICS code(s): 811114 (Specialized Automotive Repair).
Description & Classification
SIC code 7533 representing 'Automotive Exhaust System Repair Shops' is an industry category in the Standard Industrial Classification (SIC) system under U.S. OSHA and Federal procurement registers.
Modern NAICS Crosswalk
Trace the modern equivalent classifications in the 2022 North American Industry Classification System (NAICS) database:
- NAICS 811114 - Specialized Automotive Repair (via SIC1987:7533→NAICS1997:811112→2002:811112→2007:811112→2012:811112→2017:811112→2022:811114)
Classification Details
| SIC Code | 7533 |
|---|---|
| Industry Title | Automotive Exhaust System Repair Shops |
| Division | Division I: Services |
| Major Group | Major Group 75: Automotive Repair, Services, and Parking |
| Source / Verified | US Census 1987 SIC Concordance / 2026-06-28 |
Related Resources & Compliance Guides
Further regulatory reference links for legacy SIC code 7533:
- SIC Codes Complete Compliance Guide — Detailed history and active legal applications of the SIC classification framework.
- Why Legacy SIC Codes Persist Guide — How credit systems and the SEC still rely on SIC metadata.
- SIC ↔ NAICS Crosswalk Tool — Trace industrial code conversions dynamically.
- SIC Major Group 75 Hub — View other legacy industries in this business division.
Related Industries in Major Group 75
7513 - Truck Rental and Leasing Without Drivers...7514 - Passenger Car Rental...7515 - Passenger Car Leasing...7519 - Utility Trailers and Recreational Vehicl...7521 - Automobile Parking...7532 - Top, Body, and Upholstery Repair Shops a...7534 - Tire Retreading and Repair Shops...7536 - Automotive Glass Replacement Shops...
Frequently Asked Questions (FAQ)
What industry does SIC code 7533 represent?
SIC 7533 is 'Automotive Exhaust System Repair Shops', a 4-digit Standard Industrial Classification (SIC) code under Major Group 75: Automotive Repair, Services, and Parking (Division I: Services); it maps to modern 2022 NAICS code(s): 811114 (Specialized Automotive Repair).
What is the modern 2022 NAICS mapping for SIC 7533?
SIC code 7533 maps to modern NAICS codes: 811114 - Specialized Automotive Repair.