Heavy trucks assembling on purchased chassis · Wisconsin

Custom Truck One Source - Union Grove, WI

Union Grove, WI · ~86 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
3.6
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Custom Truck One Source - Union Grove, WI runs at 109% of its industry's injury rate - about level with the typical Heavy trucks assembling on purchased chassis workplace, earning a grade C.

Custom Truck One Source - Union Grove, WI: 3.6 TCR = 109% of Heavy trucks assembling on purchased chassis BLS 3.3 · 2y Form 300A (see methodology below)

Custom Truck One Source - Union Grove, WI safety composite

Custom Truck One Source - Union Grove, WI scores strongest on total case rate (tcr) (safer than 72% of same-industry peers) and weakest on fatalities (safer than 51%), 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

66/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 3.6 per 100 workers

Safer than 72% of industry peers

DART rate
C 1.1 per 100 workers

Safer than 70% of industry peers

Fatalities
D 0

Safer than 51% 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%).

TCR Δ

−2.8

2021→2022

Custom Truck One Source - Union Grove, WI injury rate improved

Custom Truck One Source - Union Grove, WI's TCR fell 2.8 from 5.0 in 2021 to 2.2 in 2022. Peak filing year was 2021 at 5.0 TCR. In 2022, DART was 0.31× this establishment's average TCR (severity share of cases).

2021=5.0 · 2022=2.2

OSHA ITA Form 300A scorecard

Establishment book 336211 · Union Grove, WI ABOVE-IND · SMALL

Grade C · TCR 3.6 · 109% of ind

  • DART 1.1 DART
  • RANK #4/16
  • PHOTO Auto Truck St. Louis
  • BOOK 2y book
  • INJ 4 inj
  • SIZE ~86 FTE

Nearest TCR peer: Auto Truck St. Louis (0.0 TCR gap)

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

Custom Truck One Source - Union Grove, WI in the TCR neighbourhood

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

TCR

What this shows Custom Truck One Source - Union Grove, WI averages 3.6 TCR (109% of the Heavy trucks assembling on purchased chassis BLS benchmark).

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

Custom Truck One Source - Union Grove, WI TCR series: 2021=5 · 2022=2.2 · BLS 3.3

Where Custom Truck One Source - Union Grove, WI falls in its industry

470 Heavy trucks assembling on pur establishments

Safer than 72% of graded establishments in this industry, whose median TCR is 5.5.

More dangerous than peersSafer than peers

Narrower to Wisconsin alone (the establishments it most directly competes with for workers and contracts): ranked #4 safest of 16 Heavy trucks assembling on pur employers in Wisconsin.

Custom Truck One Source - Union Grove, WI (86 employees, TCR 3.6) among 29 same-industry peers, split at the industry median of 87 employees and a TCR of 5.5 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 0100200300400500 05101520 Average employees Total Case Rate Custom Truck One Source - Union Grove, WI
Custom Truck One Source - Union Grove, WI (86 employees, TCR 3.6) among 29 same-industry peers, split at the industry median of 87 employees and a TCR of 5.5

Custom Truck One Source - Union Grove, WI has fewer employees than the Heavy trucks assembling on purchased cha median and a lower injury rate than the industry's median TCR of 5.5. 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
2022 2.2 1.1 2 0 0
2021 5.0 2.5 2 2 0

OSHA ITA peer cross-reference

Establishment peer ledger

336211 · WI · Union Grove

470 Heavy trucks assembling on purchased chassis employers nationwide with a credible TCR · 12,834 rated employers in Wisconsin with headcount on file · 19 employers in Union Grove, WI · 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 Auto Truck St. Louis 3.6 TCR
NAICS-TCR PL Custom Body & Equipment 3.6 TCR
NAICS-TCR A.P. Plasman 3.6 TCR
NAICS-TCR Northland Equipment 3.6 TCR
STATE-SIZE SPA:SP001 - SP001-Tjader-New Richmond, WI 86 FTE
STATE-SIZE Terminal-Andrae, LLC 86 FTE
STATE-SIZE BelGioioso Cheese - Glenmore 86 FTE
STATE-SIZE Blair 86 FTE
CITY-NEAR Regal Beloit - Union Grove 228 FTE
CITY-NEAR Grove Gear 199 FTE
CITY-NEAR OAK RIDGE CARE CENTER 115 FTE
CITY-NEAR Custom Truck - Union Grove, Wisconsin 78 FTE
NAT-TCR Midwest Fabrication & Steel LLC 3.6 TCR
NAT-TCR Super Radiator Coils 3.6 TCR
NAT-TCR Kline Process Systems 3.6 TCR
NAT-TCR Custom Cooling 3.6 TCR
NAT-SIZE WM. J. Keller & Sons Construction Corp. 86 FTE
NAT-SIZE East Central Oklahoma Electric Cooperative 86 FTE
NAT-SIZE Solomon Group 86 FTE
NAT-SIZE Quantum Design, Inc. 86 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: 2022, 2021. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.