SIC 4785 — Fixed Facilities and Inspection and Weighing Services for Motor Vehicle Transportation
Description & Classification
SIC code 4785 representing 'Fixed Facilities and Inspection and Weighing Services for Motor Vehicle Transportation' 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 488490 - Other Support Activities for Road Transportation (via SIC1987:4785→NAICS1997:48849→2002:488490→2007:488490→2012:488490→2017:488490→2022:488490)
- NAICS 488390 - Other Support Activities for Water Transportation (via SIC1987:4785→NAICS1997:48839→2002:488390→2007:488390→2012:488390→2017:488390→2022:488390)
Classification Details
| SIC Code | 4785 |
|---|---|
| Industry Title | Fixed Facilities and Inspection and Weighing Services for Motor Vehicle Transportation |
| Division | Division E: Transportation, Communications, Electric, Gas, and Sanitary Services |
| Major Group | Major Group 47: Transportation Services |
| Source / Verified | US Census 1987 SIC Concordance / 2026-06-28 |
Related Resources & Compliance Guides
Further regulatory reference links for legacy SIC code 4785:
- 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 47 Hub — View other legacy industries in this business division.
Related Industries in Major Group 47
Frequently Asked Questions (FAQ)
What industry does SIC code 4785 represent?
SIC 4785 is 'Fixed Facilities and Inspection and Weighing Services for Motor Vehicle Transportation', a 4-digit Standard Industrial Classification (SIC) code under Major Group 47: Transportation Services (Division E: Transportation, Communications, Electric, Gas, and Sanitary Services); it maps to modern 2022 NAICS code(s): 488490 (Other Support Activities for Road Transportation), 488390 (Other Support Activities for Water Transportation).
What is the modern 2022 NAICS mapping for SIC 4785?
SIC code 4785 maps to modern NAICS codes: 488490 - Other Support Activities for Road Transportation, 488390 - Other Support Activities for Water Transportation.