Alternator and generator testers manufacturing · New Hampshire

ControlAir, LLC

Amherst, NH · ~56 workers · 4 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
4.5
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

ControlAir, LLC runs at 135% of its industry's injury rate - more dangerous than the typical Alternator and generator testers manufacturing workplace, earning a grade D.

ControlAir, LLC: 4.5 TCR = 135% of Alternator and generator testers manufacturing BLS 3.3 · 4y Form 300A (see methodology below)

ControlAir, LLC safety composite

ControlAir, LLC scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 5%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).

F

17/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 4.45 per 100 workers

Safer than 6% of industry peers

DART rate
F 3.71 per 100 workers

Safer than 5% of industry peers

Fatalities
D 0

Safer than 50% of industry peers

Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).

Rising injury rate

ControlAir, LLC: 1.9 → 3.7 TCR

Peak year 2022 @ 8.3 TCR · DART/TCR 0.83× in 2023

ControlAir, LLC's TCR rose 1.8 from 1.9 in 2020 to 3.7 in 2023. Peak filing year was 2022 at 8.3 TCR. In 2023, DART was 0.83× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 334515 · Amherst, NH ABOVE-IND · SMALL

Grade D · TCR 4.5 · 135% of ind

  • DART 3.7 DART
  • RANK #7/7
  • PHOTO Teledyne Lecroy
  • BOOK 4y book
  • INJ 10 inj
  • SIZE ~56 FTE

Nearest TCR peer: Teledyne Lecroy (0.4 TCR gap)

Read with this employer → · Industry book → · New Hampshire employers → · Look up another →

ControlAir, LLC in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows ControlAir, LLC averages 4.5 TCR (135% of the Alternator and generator testers manufacturing BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

ControlAir, LLC TCR series: 2020=1.9 · 2021=3.9 · 2022=8.3 · 2023=3.7 · BLS 3.3

Where ControlAir, LLC falls in its industry

125 Alternator and generator teste establishments

Safer than 6% of graded establishments in this industry, whose median TCR is 0.9.

More dangerous than peersSafer than peers

Narrower to New Hampshire alone (the establishments it most directly competes with for workers and contracts): ranked #7 safest of 7 Alternator and generator teste employers in New Hampshire.

ControlAir, LLC (56 employees, TCR 4.5) among 29 same-industry peers, split at the industry median of 86 employees and a TCR of 0.9 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 05001,0001,5002,0002,500 05101520 Average employees Total Case Rate ControlAir, LLC
ControlAir, LLC (56 employees, TCR 4.5) among 29 same-industry peers, split at the industry median of 86 employees and a TCR of 0.9

ControlAir, LLC has fewer employees than the Alternator and generator testers manufac median and a higher injury rate than the industry's median TCR of 0.9. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.

Year-by-Year Safety Data

Year TCR DART Injuries Illnesses Fatalities
2023 3.7 3.7 2 0 0
2022 8.3 3.3 5 0 0
2021 3.9 3.9 2 0 0
2020 1.9 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

334515 · NH · Amherst

125 Alternator and generator testers manufacturing employers nationwide with a credible TCR · 2,718 rated employers in New Hampshire with headcount on file · 24 employers in Amherst, NH · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR Teledyne Lecroy 4.0 TCR
NAICS-TCR Continental Control Systems, LLC 3.9 TCR
NAICS-TCR Wenzel Associates Inc 5.3 TCR
NAICS-TCR HI-Honolulu 3.6 TCR
STATE-SIZE Jewett Construction Co. 56 FTE
STATE-SIZE North Branch Construction 56 FTE
STATE-SIZE Trumbull-Nelson Construction Co. 56 FTE
STATE-SIZE ENE SECURITY LLC 56 FTE
CITY-NEAR WM 1796 333 FTE
CITY-NEAR 1796 309 FTE
CITY-NEAR 2526 LOWE S OF AMHERST NH 140 FTE
CITY-NEAR Central Distribution 140 FTE
NAT-TCR Hanwha Advanced Materials America LLC. Monroe 4.5 TCR
NAT-TCR Clearwing Systems Integration, LLC 4.5 TCR
NAT-TCR Jannawall, Inc. 4.5 TCR
NAT-TCR Compassus - Kalamazoo 4.5 TCR
NAT-SIZE WMS 56 FTE
NAT-SIZE Burr Oak Lodge 56 FTE
NAT-SIZE Rapid City Ramkota 56 FTE
NAT-SIZE EMPI Inc. DBA/034Motorsport 56 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2023, 2022, 2021, 2020. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.