Couriers and express delivery services · Iowa

504

Mason City, IA · ~24 workers · 3 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
17.9
Avg TCR
6.5
Industry avg
0
Fatalities
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The verdict

504 runs at 275% of its industry's injury rate - far more dangerous than the typical Couriers and express delivery services workplace, earning a grade F.

504: 17.9 TCR = 275% of Couriers and express delivery services BLS 6.5 · 3y Form 300A (see methodology below)

504 safety composite

504 scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 3%), 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

17/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 17.9 per 100 workers

Safer than 8% of industry peers

DART rate
F 21.75 per 100 workers

Safer than 3% 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

−2.3

2016→2018

504 injury rate improved

504's TCR fell 2.3 from 24.1 in 2016 to 21.8 in 2018. Peak filing year was 2016 at 24.1 TCR. In 2018, DART was 1.22× this establishment's average TCR (severity share of cases).

2016=24.1 · 2017=7.9 · 2018=21.8

OSHA ITA Form 300A scorecard

Establishment book 492110 · Mason City, IA ABOVE-IND · SMALL

Grade F · TCR 17.9 · 275% of ind

  • DART 21.8 DART
  • RANK #77/82
  • PHOTO Tailwind Delivery LLC
  • BOOK 3y book
  • INJ 7 inj
  • SIZE ~24 FTE

Nearest TCR peer: Tailwind Delivery LLC (0.0 TCR gap)

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

504 in the TCR neighbourhood

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

TCR

What this shows 504 averages 17.9 TCR (275% of the Couriers and express delivery services BLS benchmark).

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

504 TCR series: 2016=24.1 · 2017=7.9 · 2018=21.8 · BLS 6.5

Where 504 falls in its industry

6,679 Couriers and express delivery establishments

Safer than 8% of graded establishments in this industry, whose median TCR is 8.0.

More dangerous than peersSafer than peers

Narrower to Iowa alone (the establishments it most directly competes with for workers and contracts): ranked #77 safest of 82 Couriers and express delivery employers in Iowa.

504 (24 employees, TCR 17.9) among 29 same-industry peers, split at the industry median of 113 employees and a TCR of 8.0 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 01,0002,0003,0004,000 0102030 Average employees Total Case Rate 504
504 (24 employees, TCR 17.9) among 29 same-industry peers, split at the industry median of 113 employees and a TCR of 8.0

504 has fewer employees than the Couriers and express delivery services median and a higher injury rate than the industry's median TCR of 8.0. 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
2018 21.8 21.8 3 0 0
2017 7.9 7.9 1 0 0
2016 24.1 16.0 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

492110 · IA · Mason City

6,679 Couriers and express delivery services employers nationwide with a credible TCR · 7,192 rated employers in Iowa with headcount on file · 126 employers in Mason City, IA · 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 Tailwind Delivery LLC 17.9 TCR
NAICS-TCR 786 17.9 TCR
NAICS-TCR 958 17.9 TCR
NAICS-TCR Alpha Zulu Logistics 17.9 TCR
STATE-SIZE Afton Warehouse 24 FTE
STATE-SIZE Northwood Sow Unit 24 FTE
STATE-SIZE Belmond 24 FTE
STATE-SIZE Clarion, IA 24 FTE
CITY-NEAR Mercy Medical Center East Campus 1,592 FTE
CITY-NEAR Mercy Medical Center-Mason City-MHS-IA/NE 1,590 FTE
CITY-NEAR MercyOne North Iowa Medical Center 1,556 FTE
CITY-NEAR CURRIES 683 FTE
NAT-TCR Beef Products, Inc. - Lexington 17.9 TCR
NAT-TCR East Valley 17.9 TCR
NAT-TCR HG560 17.9 TCR
NAT-TCR American House - Lutz 17.9 TCR
NAT-SIZE Fairfield Inn and Suites Atlanta Vinings 24 FTE
NAT-SIZE Giant Eagle #3383 24 FTE
NAT-SIZE Giant Eagle #3088 24 FTE
NAT-SIZE Rbco 41 90-41-01-90 24 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: 2018, 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.