Central-mixed concrete manufacturing · Wisconsin

Wingra Ready-Mix Inc

Fitchburg, WI · ~22 workers · 4 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
10.2
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Wingra Ready-Mix Inc runs at 309% of its industry's injury rate - far more dangerous than the typical Central-mixed concrete manufacturing workplace, earning a grade F.

Wingra Ready-Mix Inc: 10.2 TCR = 309% of Central-mixed concrete manufacturing BLS 3.3 · 4y Form 300A (see methodology below)

Wingra Ready-Mix Inc safety composite

Wingra Ready-Mix Inc scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 9%), 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

21/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 10.21 per 100 workers

Safer than 9% of industry peers

DART rate
F 8.25 per 100 workers

Safer than 13% 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

−5.7

2021→2024

Wingra Ready-Mix Inc injury rate improved

Wingra Ready-Mix Inc's TCR fell 5.7 from 13.9 in 2021 to 8.3 in 2024. Peak filing year was 2022 at 18.7 TCR. In 2024, DART was 0.81× this establishment's average TCR (severity share of cases).

2021=13.9 · 2022=18.7 · 2023=0.0 · 2024=8.3

OSHA ITA Form 300A scorecard

Establishment book 327320 · Fitchburg, WI ABOVE-IND · SMALL

Grade F · TCR 10.2 · 309% of ind

  • DART 8.3 DART
  • RANK #35/39
  • PHOTO Auburn Plant
  • BOOK 4y book
  • INJ 8 inj
  • SIZE ~22 FTE

Nearest TCR peer: Auburn Plant (0.1 TCR gap)

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

Wingra Ready-Mix Inc in the TCR neighbourhood

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

TCR

What this shows Wingra Ready-Mix Inc averages 10.2 TCR (309% of the Central-mixed concrete manufacturing BLS benchmark).

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

Wingra Ready-Mix Inc TCR series: 2021=13.9 · 2022=18.7 · 2023=0 · 2024=8.3 · BLS 3.3

Where Wingra Ready-Mix Inc falls in its industry

1,316 Central-mixed concrete manufac establishments

Safer than 9% of graded establishments in this industry, whose median TCR is 4.5.

More dangerous than peersSafer than peers

Narrower to Wisconsin alone (the establishments it most directly competes with for workers and contracts): ranked #35 safest of 39 Central-mixed concrete manufac employers in Wisconsin.

Wingra Ready-Mix Inc (22 employees, TCR 10.2) among 29 same-industry peers, split at the industry median of 33 employees and a TCR of 4.5 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 051015 Average employees Total Case Rate Wingra Ready-Mix Inc
Wingra Ready-Mix Inc (22 employees, TCR 10.2) among 29 same-industry peers, split at the industry median of 33 employees and a TCR of 4.5

Wingra Ready-Mix Inc has fewer employees than the Central-mixed concrete manufacturing median and a higher injury rate than the industry's median TCR of 4.5. 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
2024 8.3 8.3 2 0 0
2023 0.0 0.0 0 0 0
2022 18.7 18.7 3 0 0
2021 13.9 9.3 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

327320 · WI · Fitchburg

1,316 Central-mixed concrete manufacturing employers nationwide with a credible TCR · 12,834 rated employers in Wisconsin with headcount on file · 26 employers in Fitchburg, 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 Auburn Plant 10.3 TCR
NAICS-TCR Tex-Mix Spicewood 10.1 TCR
NAICS-TCR BURNCO - Fort Lupton CO 10.3 TCR
NAICS-TCR Hopkins Sand & Gravel, Inc. 10.3 TCR
STATE-SIZE URUS Production Shawano Stony Hill 22 FTE
STATE-SIZE Weston 22 FTE
STATE-SIZE Jackson Electric Cooperative 22 FTE
STATE-SIZE Menomonie Service Center 22 FTE
CITY-NEAR Sub-Zero Built In 1,057 FTE
CITY-NEAR Wolf Appliance 1,006 FTE
CITY-NEAR Sub-Zero Built-In 699 FTE
CITY-NEAR Certco Inc 543 FTE
NAT-TCR PACE Supply San Carlos Branch 9 10.2 TCR
NAT-TCR American Refuse, Inc 10.2 TCR
NAT-TCR Amazon.com Services LLC - DBU2 10.2 TCR
NAT-TCR Tacoma Plumbing & Heating, Inc. 10.2 TCR
NAT-SIZE Hanover Park WRP 22 FTE
NAT-SIZE Mediacom Mt. Vernon 22 FTE
NAT-SIZE 1004-77 GoJet MX Hangar RIC 22 FTE
NAT-SIZE Jeff's Outdoor Services Lawn Care LLC 22 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: 2024, 2023, 2022, 2021. 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.