Engines, diesel and semidiesel, manufacturing · Pennsylvania

Mack Trucks Inc

Middletown, PA · ~195 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
18.0
Avg TCR
3.3
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

Mack Trucks Inc runs at 546% of its industry's injury rate - far more dangerous than the typical Engines, diesel and semidiesel, manufacturing workplace, earning a grade F.

Mack Trucks Inc: 18.0 TCR = 546% of Engines, diesel and semidiesel, manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

Mack Trucks Inc safety composite

Mack Trucks Inc scores strongest on fatalities (safer than 52% of same-industry peers) and weakest on total case rate (tcr) (safer than 0%), 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

16/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 18.02 per 100 workers

Safer than 0% of industry peers

DART rate
F 6.07 per 100 workers

Safer than 8% 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%).

TCR Δ

−5.7

2016→2017

Mack Trucks Inc injury rate improved

Mack Trucks Inc's TCR fell 5.7 from 20.9 in 2016 to 15.2 in 2017. Peak filing year was 2016 at 20.9 TCR. In 2017, DART was 0.34× this establishment's average TCR (severity share of cases).

2016=20.9 · 2017=15.2

OSHA ITA Form 300A scorecard

Establishment book 333618 · Middletown, PA ABOVE-IND · MID

Grade F · TCR 18.0 · 546% of ind

  • DART 6.1 DART
  • RANK #9/9
  • PHOTO Mack Reman
  • BOOK 2y book
  • INJ 46 inj
  • SIZE ~195 FTE

Nearest TCR peer: Mack Reman (3.4 TCR gap)

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

Mack Trucks Inc in the TCR neighbourhood

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

TCR

What this shows Mack Trucks Inc averages 18.0 TCR (546% of the Engines, diesel and semidiesel, manufacturing BLS benchmark).

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

Mack Trucks Inc TCR series: 2016=20.9 · 2017=15.2 · BLS 3.3

Where Mack Trucks Inc falls in its industry

133 Engines, diesel and semidiesel establishments

Safer than 0% of graded establishments in this industry, whose median TCR is 2.9.

More dangerous than peersSafer than peers

Narrower to Pennsylvania alone (the establishments it most directly competes with for workers and contracts): ranked #9 safest of 9 Engines, diesel and semidiesel employers in Pennsylvania.

Mack Trucks Inc (195 employees, TCR 18.0) among 29 same-industry peers, split at the industry median of 321 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 05001,0001,5002,000 05101520 Average employees Total Case Rate Mack Trucks Inc
Mack Trucks Inc (195 employees, TCR 18.0) among 29 same-industry peers, split at the industry median of 321 employees and a TCR of 2.9

Mack Trucks Inc has fewer employees than the Engines, diesel and semidiesel, manufact median and a higher 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
2017 15.2 6.1 19 6 0
2016 20.9 12.5 27 8 0

OSHA ITA peer cross-reference

Establishment peer ledger

333618 · PA · Middletown

133 Engines, diesel and semidiesel, manufacturing employers nationwide with a credible TCR · 22,692 rated employers in Pennsylvania with headcount on file · 99 employers in Middletown, PA · 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 Mack Reman 14.6 TCR
NAICS-TCR Detroit Diesel Remanufacturing LLC- Plant 2, Cambridge, OH 11.8 TCR
NAICS-TCR Diesel Cast Welding 10.8 TCR
NAICS-TCR Reviva - Corporate office and Diesel Production 10.7 TCR
STATE-SIZE Baldwin Service Center 195 FTE
STATE-SIZE Lear Guilford - Pine Grove (WA) 195 FTE
STATE-SIZE #212 Gordon, Pa 195 FTE
STATE-SIZE Essentra Components 195 FTE
CITY-NEAR PATWN - EAST ZONE REGIONAL HUB 1,864 FTE
CITY-NEAR Phoenix Contact 982 FTE
CITY-NEAR 6458-ZEHR 629 FTE
CITY-NEAR NHS 532 FTE
NAT-TCR Salem 029 18.0 TCR
NAT-TCR Cramer & Associates, Inc. 18.0 TCR
NAT-TCR Genesis 18.0 TCR
NAT-TCR 382103-Day-Dayton View Sta 18.0 TCR
NAT-SIZE Salem (Orsal) 195 FTE
NAT-SIZE Middleburg Heights Oh (Ohmht) 195 FTE
NAT-SIZE R+L Carriers - KAN 195 FTE
NAT-SIZE Holland - KC 195 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: 2017, 2016. 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.