Wheelchairs manufacturing · California

Prime Engineering

Fresno, CA · ~29 workers · 4 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.9
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Prime Engineering runs at 28% of its industry's injury rate - far safer than the typical Wheelchairs manufacturing workplace, earning a grade A.

Prime Engineering: 0.9 TCR = 28% of Wheelchairs manufacturing BLS 3.3 · 4y Form 300A (see methodology below)

Prime Engineering safety composite

Prime Engineering scores strongest on dart rate (safer than 82% of same-industry peers) and weakest on fatalities (safer than 50%), 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).

C

73/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 0.91 per 100 workers

Safer than 79% of industry peers

DART rate
B 0 per 100 workers

Safer than 82% 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

Prime Engineering: 0.0 → 3.6 TCR

Peak year 2020 @ 3.6 TCR · DART/TCR 0× in 2020

Prime Engineering's TCR rose 3.6 from 0.0 in 2017 to 3.6 in 2020. In 2020, DART was 0× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 339113 · Fresno, CA AT/BELOW-IND · SMALL

Grade A · TCR 0.9 · 28% of ind

  • DART 0.0 DART
  • RANK #14/65
  • PHOTO Orthocraft, Inc.
  • BOOK 4y book
  • INJ 1 inj
  • SIZE ~29 FTE

Nearest TCR peer: Orthocraft, Inc. (0.0 TCR gap)

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

Prime Engineering in the TCR neighbourhood

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

TCR

What this shows Prime Engineering averages 0.9 TCR (28% of the Wheelchairs manufacturing BLS benchmark).

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

Prime Engineering TCR series: 2017=0 · 2018=0 · 2019=0 · 2020=3.6 · BLS 3.3

Where Prime Engineering falls in its industry

555 Wheelchairs manufacturing establishments

Safer than 79% of graded establishments in this industry, whose median TCR is 2.1.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #14 safest of 65 Wheelchairs manufacturing employers in California.

Prime Engineering (29 employees, TCR 0.9) among 29 same-industry peers, split at the industry median of 123 employees and a TCR of 2.1 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 0246810 Average employees Total Case Rate Prime Engineering
Prime Engineering (29 employees, TCR 0.9) among 29 same-industry peers, split at the industry median of 123 employees and a TCR of 2.1

Prime Engineering has fewer employees than the Wheelchairs manufacturing median and a lower injury rate than the industry's median TCR of 2.1. 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
2020 3.6 0.0 1 0 0
2019 0.0 0.0 0 0 0
2018 0.0 0.0 0 0 0
2017 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

339113 · CA · Fresno

555 Wheelchairs manufacturing employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 981 employers in Fresno, CA · 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 Orthocraft, Inc. 0.9 TCR
NAICS-TCR Stryker Medical - Vocera CA 0.9 TCR
NAICS-TCR BOSTON PLANT 0.9 TCR
NAICS-TCR Steris Indianapolis 0.9 TCR
STATE-SIZE Sean V. Doherty Farms 29 FTE
STATE-SIZE Blanco Farms, LLC 29 FTE
STATE-SIZE CONSTRUCTION SUPPORT SHOP 29 FTE
STATE-SIZE Cottonwood Farms 29 FTE
CITY-NEAR County of Fresno 7,553 FTE
CITY-NEAR Ag Force LLC 6,430 FTE
CITY-NEAR Community Regional Medical Ctr 5,549 FTE
CITY-NEAR Community Regional Medical Center 4,921 FTE
NAT-TCR Moog, Inc. - Naples 0.9 TCR
NAT-TCR Atlanta CDC 0.9 TCR
NAT-TCR Mendota Heights, MN 0.9 TCR
NAT-TCR Yesterwear Productions 0.9 TCR
NAT-SIZE Signature Flight Support Denver 29 FTE
NAT-SIZE SFS Englewood-266APA 29 FTE
NAT-SIZE Ballman Metals 29 FTE
NAT-SIZE TCS:TC432 - TC432-Dallas, TX 29 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: 2020, 2019, 2018, 2017. 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.