---
title: "Automotive Transmission Repair — NAICS 811113"
url: "https://vantainsights.com/industry/811113-automotive-transmission-repair"
naics: "811113"
naics_frame: "2017"
updated: "2026-10-22"
---

# Automotive Transmission Repair

NAICS 811113

## Key Figures

| Figure | Value | Source | Year |
| --- | --- | --- | --- |
| Establishments | 3,453 | Census CBP | 2023 |
| Employment | 14,704 | Census CBP | 2023 |
| Market size | $2.7B | Census Economic Census, comparative statistics on the NAICS 2017 definition | 2022 |

Figures are published for NAICS 811113 directly.

## Official definition

This U.S. industry comprises establishments primarily engaged in replacing or repairing transmissions of automotive vehicles, such as passenger cars, trucks, and vans.

Source: US Census Bureau, 2017 NAICS Definitions. Public domain.

## Which code does this activity belong in?

Automotive Transmission Repair comprises establishments whose primary activity is replacing or repairing vehicle transmissions. This code is distinct from General Automotive Repair, which covers shops providing a wide range of mechanical and electrical services or specializing in engine repair. It also differs from Other Automotive Mechanical and Electrical Repair and Maintenance, which covers specialized repair of components such as brakes, radiators, and electrical systems, but excludes transmission work.

*VantaInsights Analysis, AI-drafted.*

## Where this sits

- [81 Other Services (except Public Administration)](https://vantainsights.com/industry/81-other-services)
- [811 Repair and Maintenance](https://vantainsights.com/industry/811-repair-maintenance)
- [8111 Automotive Repair and Maintenance](https://vantainsights.com/industry/8111-automotive-repair-maintenance)
- [81111 Automotive Mechanical and Electrical Repair and Maintenance](https://vantainsights.com/reports/81111-general-automotive-repair)

## Related classifications

- [811111 General Automotive Repair](https://vantainsights.com/industry/811111-general-automotive-repair)
- [811112 Automotive Exhaust System Repair](https://vantainsights.com/industry/811112-automotive-exhaust-system-repair)
- [811118 Other Automotive Mechanical and Electrical Repair and Maintenance](https://vantainsights.com/industry/811118-other-automotive-mechanical-electrical-repair-maintenance)

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