Assembly line rebuilding of automotive, truck, and bus transmissions · Illinois

MP1

Melrose Park, IL · ~67 workers · 5 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
2.2
Avg TCR
5.4
Industry avg
0
Fatalities
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The verdict

MP1 runs at 41% of its industry's injury rate - far safer than the typical Assembly line rebuilding of automotive, truck, and bus transmissions workplace, earning a grade A.

MP1: 2.2 TCR = 41% of Assembly line rebuilding of automotive, truck, and bus transmissions BLS 5.4 · 5y Form 300A (see methodology below)

MP1 safety composite

MP1 scores strongest on total case rate (tcr) (safer than 62% of same-industry peers) and weakest on dart rate (safer than 43%), 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).

D

53/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.21 per 100 workers

Safer than 62% of industry peers

DART rate
D 1.35 per 100 workers

Safer than 43% 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

−0.4

2019→2023

MP1 injury rate improved

MP1's TCR fell 0.4 from 1.7 in 2019 to 1.4 in 2023. Peak filing year was 2021 at 3.3 TCR. In 2023, DART was 0.61× this establishment's average TCR (severity share of cases).

2019=1.7 · 2020=2.3 · 2021=3.3 · 2022=2.4 · 2023=1.4

OSHA ITA Form 300A scorecard

Establishment book 336350 · Melrose Park, IL AT/BELOW-IND · SMALL

Grade A · TCR 2.2 · 41% of ind

  • DART 1.4 DART
  • RANK #14/35
  • PHOTO NTA Precision Axle C…
  • BOOK 5y book
  • INJ 7 inj
  • SIZE ~67 FTE

Nearest TCR peer: NTA Precision Axle Corporation (0.0 TCR gap)

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

MP1 in the TCR neighbourhood

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

TCR

What this shows MP1 averages 2.2 TCR (41% of the Assembly line rebuilding of automotive, truck, and bus transmissions BLS benchmark).

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

MP1 TCR series: 2019=1.7 · 2020=2.3 · 2021=3.3 · 2022=2.4 · 2023=1.4 · BLS 5.4

Where MP1 falls in its industry

320 Assembly line rebuilding of au establishments

Safer than 62% of graded establishments in this industry, whose median TCR is 2.9.

More dangerous than peersSafer than peers

Narrower to Illinois alone (the establishments it most directly competes with for workers and contracts): ranked #14 safest of 35 Assembly line rebuilding of au employers in Illinois.

MP1 (67 employees, TCR 2.2) among 29 same-industry peers, split at the industry median of 200 employees and a TCR of 2.9 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 01,0002,0003,0004,000 051015 Average employees Total Case Rate MP1
MP1 (67 employees, TCR 2.2) among 29 same-industry peers, split at the industry median of 200 employees and a TCR of 2.9

MP1 has fewer employees than the Assembly line rebuilding of automotive, median and a lower injury rate than the industry's median TCR of 2.9. 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 1.4 1.4 1 0 0
2022 2.4 2.4 2 0 0
2021 3.3 3.3 2 0 0
2020 2.3 2.3 1 0 0
2019 1.7 1.7 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

336350 · IL · Melrose Park

320 Assembly line rebuilding of automotive, truck, and bus transmissions employers nationwide with a credible TCR · 22,804 rated employers in Illinois with headcount on file · 96 employers in Melrose Park, IL · 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 NTA Precision Axle Corporation 2.2 TCR
NAICS-TCR AIRCRAFT GEAR CORPORATION - Plant 2 2.2 TCR
NAICS-TCR St Clair Plant 2.2 TCR
NAICS-TCR 1881 ATK 2.2 TCR
STATE-SIZE Decatur Cogeneration 67 FTE
STATE-SIZE SWECO - Chicago 67 FTE
STATE-SIZE AMEREN ILLINOIS - Galesburg 67 FTE
STATE-SIZE 75G - Western S - IL Gas Ops 67 FTE
CITY-NEAR Jewel Distribution DC 1,169 FTE
CITY-NEAR NAI-0032-0032-06651 FAC-06651-MELROSE PARK-IL 1,106 FTE
CITY-NEAR Gottlieb Memorial Hospital 923 FTE
CITY-NEAR Fresenius Kabi USA, LLC - Ruby Street Plant 714 FTE
NAT-TCR Mayo Clinic Health System-Lake City 2.2 TCR
NAT-TCR Trucking 2.2 TCR
NAT-TCR South Salt Lake Store - 06 2.2 TCR
NAT-TCR PeoplesBank, A Codorus Valley Company 2.2 TCR
NAT-SIZE Tolar - Northern District 67 FTE
NAT-SIZE TN - Weight Watchers 67 FTE
NAT-SIZE Carrollton Copper Rod Mill 67 FTE
NAT-SIZE Gheen Irrigation Harrisburg 67 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, 2019. 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.