Bulk mail truck transportation, contract, long-distance (TL) · Maryland

HeronJ LLC

Halethorpe, MD · ~60 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
30.3
Avg TCR
4.5
Industry avg
0
Fatalities
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The verdict

HeronJ LLC runs at 673% of its industry's injury rate - far more dangerous than the typical Bulk mail truck transportation, contract, long-distance (TL) workplace, earning a grade F.

HeronJ LLC: 30.3 TCR = 673% of Bulk mail truck transportation, contract, long-distance (TL) BLS 4.5 · 2y Form 300A (see methodology below)

HeronJ LLC safety composite

HeronJ LLC scores strongest on fatalities (safer than 53% 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

14/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 30.28 per 100 workers

Safer than 0% of industry peers

DART rate
F 14.59 per 100 workers

Safer than 2% of industry peers

Fatalities
D 0

Safer than 53% 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

−20.4

2023→2024

HeronJ LLC injury rate improved

HeronJ LLC's TCR fell 20.4 from 40.5 in 2023 to 20.1 in 2024. Peak filing year was 2023 at 40.5 TCR. In 2024, DART was 0.48× this establishment's average TCR (severity share of cases).

2023=40.5 · 2024=20.1

OSHA ITA Form 300A scorecard

Establishment book 484121 · Halethorpe, MD ABOVE-IND · SMALL

Grade F · TCR 30.3 · 673% of ind

  • DART 14.6 DART
  • RANK #32/32
  • PHOTO Kemper Moving Systems
  • BOOK 2y book
  • INJ 17 inj
  • SIZE ~60 FTE

Nearest TCR peer: Kemper Moving Systems (0.3 TCR gap)

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

HeronJ LLC in the TCR neighbourhood

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

TCR

What this shows HeronJ LLC averages 30.3 TCR (673% of the Bulk mail truck transportation, contract, long-distance (TL) BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-09-26

HeronJ LLC TCR series: 2023=40.5 · 2024=20.1 · BLS 4.5

Where HeronJ LLC falls in its industry

3,252 Bulk mail truck transportation establishments

Safer than 0% of graded establishments in this industry, whose median TCR is 3.0.

More dangerous than peersSafer than peers

Narrower to Maryland alone (the establishments it most directly competes with for workers and contracts): ranked #32 safest of 32 Bulk mail truck transportation employers in Maryland.

HeronJ LLC (60 employees, TCR 30.3) among 29 same-industry peers, split at the industry median of 61 employees and a TCR of 3.0 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 01,0002,0003,0004,0005,000 010203040 Average employees Total Case Rate HeronJ LLC
HeronJ LLC (60 employees, TCR 30.3) among 29 same-industry peers, split at the industry median of 61 employees and a TCR of 3.0

HeronJ LLC has fewer employees than the Bulk mail truck transportation, contract median and a higher injury rate than the industry's median TCR of 3.0. 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 20.1 14.6 11 0 0
2023 40.5 40.5 6 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

484121 · MD · Halethorpe

3,252 Bulk mail truck transportation, contract, long-distance (TL) employers nationwide with a credible TCR · 7,213 rated employers in Maryland with headcount on file · 45 employers in Halethorpe, MD · 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 Kemper Moving Systems 30.0 TCR
NAICS-TCR H&M Trucking 26.3 TCR
NAICS-TCR RUSH TRUCKING LOUISVILLE MELTON 25.2 TCR
NAICS-TCR Zenith - Boston 25.1 TCR
STATE-SIZE F4L Trans, LLC 60 FTE
STATE-SIZE Lehigh Lansdale - Hyattsville - DTI 60 FTE
STATE-SIZE WAVERLY_1386709 60 FTE
STATE-SIZE Great Frederick Fair 60 FTE
CITY-NEAR Corporate/Baltimore General/ RE Michel/Regional Road/ SSL MD 370 FTE
CITY-NEAR Facility Site Contractors, Inc. 344 FTE
CITY-NEAR Corporate/Coke MD Mid Atlantic/MD Mid Atlantic Local/RE Michel/Regional RD/Sparrows Point 338 FTE
CITY-NEAR Bakery Express - Mid Atlantic 312 FTE
NAT-TCR 048 Juvenile Detention Center 30.0 TCR
NAT-TCR Governor Juan F. Luis Hospital and Medical Center 30.0 TCR
NAT-TCR Rockland Facility 30.0 TCR
NAT-TCR Kemper Moving Systems 30.0 TCR
NAT-SIZE City of Hugo 60 FTE
NAT-SIZE Swanstrom Tools USA 60 FTE
NAT-SIZE Polymer Molding, Inc 60 FTE
NAT-SIZE Orchards Management LLC 60 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. 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.