Trucking, general freight, local · Pennsylvania

Zimmerman Truck Lines Inc

Mifflintown, PA · ~101 workers · 3 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.8
Avg TCR
4.5
Industry avg
0
Fatalities
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The verdict

Zimmerman Truck Lines Inc runs at 62% of its industry's injury rate - safer than the typical Trucking, general freight, local workplace, earning a grade B.

Zimmerman Truck Lines Inc: 2.8 TCR = 62% of Trucking, general freight, local BLS 4.5 · 3y Form 300A (see methodology below)

Zimmerman Truck Lines Inc safety composite

Zimmerman Truck Lines Inc scores strongest on total case rate (tcr) (safer than 73% 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

64/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.8 per 100 workers

Safer than 73% of industry peers

DART rate
C 1.83 per 100 workers

Safer than 63% 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

−0.6

2021→2024

Zimmerman Truck Lines Inc injury rate improved

Zimmerman Truck Lines Inc's TCR fell 0.6 from 2.4 in 2021 to 1.8 in 2024. Peak filing year was 2023 at 4.2 TCR. In 2024, DART was 0.65× this establishment's average TCR (severity share of cases).

2021=2.4 · 2023=4.2 · 2024=1.8

OSHA ITA Form 300A scorecard

Establishment book 484110 · Mifflintown, PA AT/BELOW-IND · MID

Grade B · TCR 2.8 · 62% of ind

  • DART 1.8 DART
  • RANK #41/194
  • PHOTO The Expediting Co., …
  • BOOK 3y book
  • INJ 9 inj
  • SIZE ~101 FTE

Nearest TCR peer: The Expediting Co., Inc. DAY (0.0 TCR gap)

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Zimmerman Truck Lines Inc in the TCR neighbourhood

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

TCR

What this shows Zimmerman Truck Lines Inc averages 2.8 TCR (62% of the Trucking, general freight, local BLS benchmark).

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

Zimmerman Truck Lines Inc TCR series: 2021=2.4 · 2023=4.2 · 2024=1.8 · BLS 4.5

Where Zimmerman Truck Lines Inc falls in its industry

2,784 Trucking, general freight, loc establishments

Safer than 73% of graded establishments in this industry, whose median TCR is 4.7.

More dangerous than peersSafer than peers

Narrower to Pennsylvania alone (the establishments it most directly competes with for workers and contracts): ranked #41 safest of 194 Trucking, general freight, loc employers in Pennsylvania.

Zimmerman Truck Lines Inc (101 employees, TCR 2.8) among 29 same-industry peers, split at the industry median of 47 employees and a TCR of 4.7 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 0200400600800 051015 Average employees Total Case Rate Zimmerman Truck Lines Inc
Zimmerman Truck Lines Inc (101 employees, TCR 2.8) among 29 same-industry peers, split at the industry median of 47 employees and a TCR of 4.7

Zimmerman Truck Lines Inc has more employees than the Trucking, general freight, local median and a lower injury rate than the industry's median TCR of 4.7. 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 1.8 1.8 2 0 0
2023 4.2 1.7 5 0 0
2021 2.4 2.4 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

484110 · PA · Mifflintown

2,784 Trucking, general freight, local employers nationwide with a credible TCR · 22,692 rated employers in Pennsylvania with headcount on file · 16 employers in Mifflintown, 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 The Expediting Co., Inc. DAY 2.8 TCR
NAICS-TCR HDS Galesburg 2.8 TCR
NAICS-TCR Eagle Transport Corporation - Selma 2.8 TCR
NAICS-TCR CrossCountry - DEN 2.8 TCR
STATE-SIZE P. Agnes, Inc. 101 FTE
STATE-SIZE IA Construction Corporation 101 FTE
STATE-SIZE Klover Sepa Inc 101 FTE
STATE-SIZE National Glass and Metal Co., Inc. 101 FTE
CITY-NEAR Empire Kosher Poultry Inc 619 FTE
CITY-NEAR 176 154 FTE
CITY-NEAR Tedd Wood 134 FTE
CITY-NEAR Brookline Healthcare and Rehabilitation Center 103 FTE
NAT-TCR AJM Packaging - Detroit 2.8 TCR
NAT-TCR Magnolia Manor Mattie Marshall 2.8 TCR
NAT-TCR General Atomics - Sabre Springs - A05A 2.8 TCR
NAT-TCR 045 Lci 2.8 TCR
NAT-SIZE Edgerton 101 FTE
NAT-SIZE Homasote Company 101 FTE
NAT-SIZE Honeoye Falls Marketplace 101 FTE
NAT-SIZE 083 Lci 101 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, 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.