Mobile Heavy Equipment Mechanics, Except Engines vs Signal and Track Switch Repairers AI Risk

Job 1

Job 2

Job 1

Job 2

low risk

Mobile Heavy Equipment Mechanics, Except Engines

71 shared · 15 different

core competencies

low risk

Signal and Track Switch Repairers

Side-by-Side Comparison

Signal and Track Switch Repairers leads 5–0

Metric	Mobile Heavy Equipment Mechanics, Except Engines	Signal and Track Switch Repairers
Risk Score	21.1%	17.8%
Risk Tier	Low Risk	Low Risk
Risk Percentile	9th	3th
Tasks at Risk (>50%)	4 / 15	1 / 14
Median Salary	$63,980	$83,600
Employment	180K	8K

Skill Comparison

Sorted by largest difference

Mechanical

Controlling Machines and Processes

Repairing and Maintaining Electronic Equipment

Operating Vehicles, Mechanized Devices, or Equipment

Extent Flexibility

Drafting, Laying Out, and Specifying Technical Devices, Parts, and Equipment

Identifying Objects, Actions, and Events

Thinking Creatively

Computers and Electronics

Evaluating Information to Determine Compliance with Standards

Rate Control

MathematicsAI-Vulnerable

Protective Factors

Higher values indicate stronger protection against AI displacement

Mobile Heavy Equipment Mechanics, Except Engines

30%

total discount

Signal and Track Switch Repairers

28%

total discount

Task Risk Comparison

Tasks sorted by AI automation risk — higher means more automatable

Mobile Heavy Equipment Mechanics, Except Engines

4 of 15 at risk

86%Read and understand operating manuals, blueprints, and technical drawings.

86%Research, order, and maintain parts inventory for services and repairs.

86%Schedule maintenance for industrial machines and equipment, and keep equipment service records.

53%Diagnose faults or malfunctions to determine required repairs, using engine diagnostic equipment such as computerized test equipment and calibration devices.

47%Examine parts for damage or excessive wear, using micrometers and gauges.

Signal and Track Switch Repairers

1 of 14 at risk

86%Record and report information about mileage or track inspected, repairs performed, and equipment requiring replacement.

49%Drive motor vehicles to job sites.

39%Tighten loose bolts, using wrenches, and test circuits and connections by opening and closing gates.

39%Replace defective wiring, broken lenses, or burned-out light bulbs.

39%Inspect, maintain, and replace batteries as needed.

Wage Comparison

Signal and Track Switch Repairers earns +$19,620(+31%) vs Mobile Heavy Equipment Mechanics, Except Engines

Mobile Heavy Equipment Mechanics, Except EnginesSignal and Track Switch Repairers

10th

$45,450$57,410

25th

$53,500$75,680

Median

$63,980$83,600

75th

$78,090$95,620

90th

$92,360$104,860

Premium Head-to-Head Analysis

Displacement Timeline Comparison

Mobile Heavy Equipment Mechanics, Except Engines2028–2035

Signal and Track Switch Repairers2028–2035

20242030203520402045

Signal and Track Switch Repairers has a longer runway before significant displacement, projected 0 years later than Mobile Heavy Equipment Mechanics, Except Engines.

Risk-Adjusted Salary

Salary weighted by displacement risk: salary × (1 − risk%)

Mobile Heavy Equipment Mechanics, Except Engines

$50,480

from $63,980

Signal and Track Switch Repairers

$68,753

from $83,600

After adjusting for AI risk, Signal and Track Switch Repairers offers $18,272 more in risk-adjusted pay.

Transition Feasibility

Skill Overlap

Low overlap — significant retraining needed for transition

Unique to Mobile

Unique to Signal

Combined Protection Strategy

Regardless of which path you choose, focus on these protective factors

Creativity

Social Intelligence

Fine Manipulation

Regulatory Barriers

Mobile Heavy Equipment Mechanics, Except EnginesSignal and Track Switch Repairers

Find transitions from Mobile Heavy Equipment Mechanics, Except Engines Find transitions from Signal and Track Switch Repairers