Assembly plants, passenger car, on chassis of own manufacture · Michigan

SA Engineering

Livonia, MI · ~19 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
0.0
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

SA Engineering runs at 0% of its industry's injury rate - about level with the typical Assembly plants, passenger car, on chassis of own manufacture workplace, earning a grade C.

SA Engineering: 0.0 TCR = 0% of Assembly plants, passenger car, on chassis of own manufacture BLS 3.3 · 2y Form 300A (see methodology below)

SA Engineering safety composite

SA Engineering scores strongest on total case rate (tcr) (safer than 100% of same-industry peers) and weakest on fatalities (safer than 52%), 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).

B

83/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0 per 100 workers

Safer than 100% of industry peers

DART rate
B 0 per 100 workers

Safer than 87% of industry peers

Fatalities
D 0

Safer than 52% 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%).

SA Engineering held a steady TCR band

SA Engineering's TCR held near 0.0 from 0.0 in 2023 to 0.0 in 2024. Peak filing year was 2023 at 0.0 TCR.

2023=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 336111 · Livonia, MI AT/BELOW-IND · SMALL

Grade C · TCR 0.0 · 0% of ind

  • DART 0.0 DART
  • RANK #0/26
  • PHOTO Subaru Corporation
  • BOOK 2y book
  • INJ 0 inj
  • SIZE ~19 FTE

Nearest TCR peer: Subaru Corporation (0.1 TCR gap)

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

SA Engineering in the TCR neighbourhood

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

TCR

What this shows SA Engineering averages 0.0 TCR (0% of the Assembly plants, passenger car, on chassis of own manufacture BLS benchmark).

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

SA Engineering TCR series: 2023=0 · 2024=0 · BLS 3.3

Where SA Engineering falls in its industry

158 Assembly plants, passenger car establishments

Safer than 100% of graded establishments in this industry, whose median TCR is 4.4.

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #0 safest of 26 Assembly plants, passenger car employers in Michigan.

SA Engineering (19 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 366 employees and a TCR of 4.4 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 05,00010,00015,000 0102030 Average employees Total Case Rate SA Engineering
SA Engineering (19 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 366 employees and a TCR of 4.4

SA Engineering has fewer employees than the Assembly plants, passenger car, on chass median and a lower injury rate than the industry's median TCR of 4.4. 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 0.0 0.0 0 0 0
2023 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

336111 · MI · Livonia

158 Assembly plants, passenger car, on chassis of own manufacture employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 282 employers in Livonia, MI · 4 cross-state NAT-TCR peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR Subaru Corporation 0.1 TCR
NAICS-TCR Hitachi Astemo Greenfield LLC 0.1 TCR
NAICS-TCR Yates Services, LLC @ Nissan ILC Warehouse 0.1 TCR
NAICS-TCR BMW Financial Services NA, LLC 0.1 TCR
STATE-SIZE Everbest 19 FTE
STATE-SIZE C3 Industries, Inc - Webberville (Greenhouse) 19 FTE
STATE-SIZE Rieth-Riley - Houghton Lake 19 FTE
STATE-SIZE Arenac County Road Commission 19 FTE
CITY-NEAR System Office - Livonia 6,768 FTE
CITY-NEAR Livonia Transmission Plant 3,122 FTE
CITY-NEAR Livonia Transmission 2,968 FTE
CITY-NEAR Acro Service 2,701 FTE
NAT-TCR Gaapr - Ups Supply Chain Solutions 0.0 TCR
NAT-TCR Other Location 0.0 TCR
NAT-TCR Putzel Electrical Contractors, Inc. 0.0 TCR
NAT-TCR TXC101551 0.0 TCR

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. 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.