First-Line Supervisors of Mechanics, Installers, and Repairers

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Typical Tasks for First-Line Supervisors of Mechanics, Installers, and Repairers

The day-to-day work of a first-line supervisors of mechanics, installers, and repairers typically centers on inspect, test, and measure completed work, using devices such as hand tools or gauges to verify conformance to standards or repair requirements. Every task listed below is classified as Core in O*NET — they collectively define the role. Task descriptions below are quoted from the U.S. Department of Labor's O*NET 29.0 occupation profile.

1. Inspect, test, and measure completed work, using devices such as hand tools or gauges to verify conformance to standards or repair requirements.Core
2. Inspect and monitor work areas, examine tools and equipment, and provide employee safety training to prevent, detect, and correct unsafe conditions or violations of procedures and safety rules.Core
3. Interpret specifications, blueprints, or job orders to construct templates and lay out reference points for workers.Core
4. Monitor employees' work levels and review work performance.Core
5. Perform skilled repair or maintenance operations, using equipment such as hand or power tools, hydraulic presses or shears, or welding equipment.Core
6. Compute estimates and actual costs of factors such as materials, labor, or outside contractors.Core
7. Monitor tool and part inventories and the condition and maintenance of shops to ensure adequate working conditions.Core
8. Requisition materials and supplies, such as tools, equipment, or replacement parts.Core

Top Skills for First-Line Supervisors of Mechanics, Installers, and Repairers

Workers in this occupation rely most on Monitoring, Management of Personnel Resources, and Speaking. Across the top 10 skills, the average O*NET importance score is 3.75 out of 5 — highly rated for this role. Importance reflects how essential each skill is for adequate job performance.

Education & Entry Qualifications

Among working first-line supervisors of mechanics, installers, and repairers, the most common entry qualification is a High School Diploma (54.1%). Bachelor's-degree-or-higher credentials are reported by 8% of incumbents. Most workers enter without a four-year degree, making this a relatively accessible career path.

Salary by State — First-Line Supervisors of Mechanics, Installers, and Repairers

Median annual pay is highest in Alaska at $99,030 and lowest in Arkansas at $67,590 — a 1.5× spread. The top five states (Alaska, District of Columbia, Washington, California, New Jersey) average $92,604. Figures reflect BLS OEWS May 2024 state-level wage estimates; percentiles shown are for full-time wage-earners in each state.

Also Known As

Recruiters and job boards use several alternate titles for first-line supervisors of mechanics, installers, and repairers. Knowing these variants widens your job search — listings for AC Installer Supervisor (Air-Conditioning Installer Supervisor) or AC Supervisor (Air Conditioning Supervisor) frequently describe the same role. The list below is a sample of the most common industry variants.