Signal and Track Switch Repairers

Signal and Track Switch Repairers score 8 out of 100, which is low exposure to AI. That ranks #785 of 923 US occupations, where #1 is the most exposed. Of the 14 tasks in this job, AI could speed up 1 on its own and 0 more with extra software built on top of it. None of its tasks showed up in real AI use in April–May 2026.

8/ 100

Low

Rank: #785of 923 jobs
US workers: 8,720BLS, May 2025
Median pay: $92,460a year
In real AI use: 0 of 14tasks, April–May 2026

Task by task

Each task this job involves, as listed by O*NET, rated on whether a large language model like GPT-4 could cut the time it takes by at least half at the same quality. Tasks marked Seen in real AI use appeared in conversations with Claude in April–May 2026 (Anthropic Economic Index).

AI can speed this up on its own: 1 (7%)
AI can speed this up with extra software: 0 (0%)
Little or no AI speed-up: 13 (93%)

Record and report information about mileage or track inspected, repairs performed, and equipment requiring replacement.AI can speed this up on its own · core task
Inspect and test operation, mechanical parts, and circuitry of gate crossings, signals, and signal equipment such as interlocks and hotbox detectors.Little or no AI speed-up · core task
Inspect electrical units of railroad grade crossing gates and repair loose bolts and defective electrical connections and parts.Little or no AI speed-up · core task
Test and repair track circuits.Little or no AI speed-up · core task
Drive motor vehicles to job sites.Little or no AI speed-up · core task
Install, inspect, maintain, and repair various railroad service equipment on the road or in the shop, including railroad signal systems.Little or no AI speed-up · core task
Tighten loose bolts, using wrenches, and test circuits and connections by opening and closing gates.Little or no AI speed-up · core task
Inspect switch-controlling mechanisms on trolley wires and in track beds, using hand tools and test equipment.Little or no AI speed-up · core task
Replace defective wiring, broken lenses, or burned-out light bulbs.Little or no AI speed-up · core task
Inspect, maintain, and replace batteries as needed.Little or no AI speed-up · core task
Lubricate moving parts on gate-crossing mechanisms and swinging signals.Little or no AI speed-up · core task
Clean lenses of lamps with cloths and solvents.Little or no AI speed-up · core task
Test air lines and air cylinders on pneumatically operated gates.Little or no AI speed-up · supplemental task
Maintain high tension lines, de-energizing lines for power companies when repairs are requested.Little or no AI speed-up · supplemental task

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Questions about signal and track switch repairers and AI

Will AI replace signal and track switch repairers?

Unlikely. Most of the work is hard for today's AI to speed up. Signal and Track Switch Repairers score 8 out of 100 (low exposure), #785 of 923 US jobs. AI could speed up 1 of the job's 14 tasks, 1 of them on its own, while 13 see little or no speed-up. Exposure means the work is likely to change, not that the job will disappear.

Which signal and track switch repairers tasks can AI do?

The most exposed tasks include "Record and report information about mileage or track inspected, repairs performed, and equipment requiring replacement".

Which signal and track switch repairers tasks are hardest for AI?

Tasks with little or no AI speed-up include "Inspect and test operation, mechanical parts, and circuitry of gate crossings, signals, and signal equipment such as interlocks and hotbox detectors"; "Inspect electrical units of railroad grade crossing gates and repair loose bolts and defective electrical connections and parts"; "Test and repair track circuits".

Are people already using AI for this work?

Not much yet. None of the job's tasks showed up in real conversations with Claude in April–May 2026, according to the Anthropic Economic Index.

How many people work as signal and track switch repairers, and what do they earn?

About 8,720 people in the US, with median pay of $92,460 a year (BLS, May 2025).

How to read this score. Exposure measures how much of the work AI could speed up, not whether the job will disappear. A highly exposed job can change shape, with people spending less time on routine tasks and more on the rest. The score counts tasks AI can speed up on its own in full, and tasks that need extra software at half weight.

The ratings come from published research based on GPT-4 (2023). To show what's happening now, each task is also checked against the latest Anthropic Economic Index, which records which tasks people actually use AI for. That data is refreshed automatically when Anthropic publishes a new release. Read the full method.

Signal and Track Switch Repairers

Task by task

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Questions about signal and track switch repairers and AI

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