SICCODE.comSIC LookupI Services75 Automotive Repair, Services, and Parking753 Automotive Repair ShopsSIC 7537
SIC Code 7537 – Automotive Transmission Repair Shops
Official 4-digit SIC code Source: OSHA SIC Manual Updated Nov 13, 2026
At a glance
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Related NAICS
Which businesses belong in SIC 7537?
Usually classified in SIC 7537
- Automatic transmission repair, automotive
- Transmission repair, automotive
- Transmission, automotive: installation, repair, or sale and installation
Official definition for SIC 7537 - Automotive Transmission Repair Shops
Establishments primarily engaged in the installation, repair, or sales and installation of automotive transmissions. Te sale of transmissions and related parts is considered incidental to the installation or repair of these products.
Source: OSHA SIC Manual
Companies in SIC 7537 - Automotive Transmission Repair Shops
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Preview · details masked| Company | Contact & title | Website | Phone | Employees |
|---|---|---|---|---|
| Allison Transmission Inc Indianapolis, IN | ||||
| GETRAG Transmissions Corp Sterling Heights, MI | ||||
| Kennedy Franchising Inc Long Lake, MN |
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Allison Transmission Inc · Indianapolis, IN
Contact Website Phone Employees -
GETRAG Transmissions Corp · Sterling Heights, MI
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- Contact name & title
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- SIC & NAICS
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Key facts for SIC 7537 - Automotive Transmission Repair Shops
- SIC code
- 7537
- Official title
- Automotive Transmission Repair Shops
- Scope
- OSHA SIC Manual, establishment-level
- Division
- I Services (70–89)
- Major group
- 75 Automotive Repair, Services, and Parking
- Industry group
- 753 Automotive Repair Shops
- Official source
- OSHA SIC Manual
- Where SIC is used
- Used in SEC filings, government forms, and business lists. See which agencies still use SIC codes →
SIC Classification Hierarchy
Four official SIC levels, plus a more detailed commercial classification level.
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Industry · Official 4-Digit 7537 Automotive Transmission Repair Shops
One example classification path is shown. Other branches may exist. The 6-digit Marketing Level is a commercial extension, not an official SIC classification.
Other codes in Industry Group 753: 7532 · Top, Body, and Upholstery Repair Shops and Paint Shops 7533 · Automotive Exhaust System Repair Shops 7534 · Tire Retreading and Repair Shops 7536 · Automotive Glass Replacement Shops 7538 · General Automotive Repair Shops 7539 · Automotive Repair Shops, Not Elsewhere Classified
More specific segments in SIC 7537
Segments let you target only the companies you need. Add one or more to your list to get pricing and a free sample.
4,028 U.S. companies across 5 segments · Segment codes are 6-digit marketing categories that extend the official 4-digit SIC code. They are not official SIC codes.
SIC 7537 is in your list, which already includes all 5 segments.
| Code | Segment | Companies | Build your list |
|---|---|---|---|
| 7537-01 | Transmissions-Automobile | 3,844 3,844 companies | |
| 7537-02 | Transmissions-Automobile-Parts | 84 84 companies | |
| 7537-03 | Transmissions-Truck Tractor Etc | 56 56 companies | |
| 7537-04 | Automobile Differentials | 36 36 companies | |
| 7537-05 | Gear Box (Manufacturing) Repairs | 8 8 companies |
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Example companies in SIC 7537
See how SICCODE.com evaluates businesses using documented activities and official SIC definitions. Select a company to review its classification and the reasoning behind it.
4,018 verified U.S. companies
- Borgwarner Transmission Seems Aftermarket Group Frankfort, IL View classification →
- Quality Transmission Components Hicksville, NY View classification →
- Smith Power Products Salt Lake City, UT View classification →
- AAMCO Transmissions Bala Cynwyd, PA View classification →
- Sal And Vinces Auto Sherwood, OR View classification →
- Prairie International Trucks Inc Lisle, IL View classification →
- Weller Truck Parts Wyoming, MI View classification →
- Suburban Automotive Inc Oak Park, IL View classification →
NAICS and ISIC crosswalk for SIC 7537 - Automotive Transmission Repair Shops
Correspondences in NAICS and ISIC for SIC 7537 - Automotive Transmission Repair Shops. These mappings do not replace the official SIC definition.
| System | Code | Title |
|---|---|---|
| SIC This page | 7537 | Automotive Transmission Repair Shops |
| NAICS | 811113 | Automotive Transmission Repair Automotive Transmission Repair |
| ISIC Rev. 4 | 4520 | Maintenance And Repair Of Motor Vehicles Maintenance And Repair Of Motor Vehicles |
Sources for SIC 7537
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Official classification source U.S. Occupational Safety and Health Administration.
Standard Industrial Classification Manual (1987), SIC 7537. OSHA SIC Manual → -
SICCODE.com commercial data Company-record counts, coverage, and related commercial data are maintained by SICCODE.com. Methodology →
SICCODE.com is an independent publisher. Official SIC titles and definitions come from the OSHA SIC Manual; commercial database counts are SICCODE.com records.
Citations & Academic Recognition · 50+ documented references
About this classification
This page combines the official SIC definition with classification analysis, crosswalks, and SICCODE.com commercial data. Classifications are reviewed regularly by the Industry Classification Review Team.