Mail and Parcel Delivery · Maryland

Rockville Carrier Annex_1433001

Name: Rockville Carrier Annex_1433001 Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Rockville, MD · ~78 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

C
Average Safety Record: 3.8
Avg TCR: 4.5
Industry avg: 0
Fatalities

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The verdict

Rockville Carrier Annex_1433001 runs at 85% of its industry's injury rate - about level with the typical Mail and Parcel Delivery workplace, earning a grade C.

Rockville Carrier Annex_1433001: 3.8 TCR = 85% of Mail and Parcel Delivery BLS 4.5 · 2y Form 300A (see methodology below)

Rockville Carrier Annex_1433001 safety composite

Rockville Carrier Annex_1433001 scores strongest on dart rate (safer than 84% 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).

75/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): B 3.82 per 100 workers

Safer than 83% of industry peers
DART rate: B 1.26 per 100 workers

Safer than 84% 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

−5.1

2023→2024

Rockville Carrier Annex_1433001 injury rate improved

Rockville Carrier Annex_1433001's TCR fell 5.1 from 6.4 in 2023 to 1.3 in 2024. Peak filing year was 2023 at 6.4 TCR. In 2024, DART was 0.33× this establishment's average TCR (severity share of cases).

2023=6.4 · 2024=1.3

OSHA ITA Form 300A scorecard

Establishment book 491110 · Rockville, MD AT/BELOW-IND · SMALL

Grade C · TCR 3.8 · 85% of ind

DART 1.3 DART
RANK #33/304
PHOTO SHERWOOD_1438600
BOOK 2y book
INJ 6 inj
SIZE ~78 FTE

Nearest TCR peer: SHERWOOD_1438600 (0.0 TCR gap)

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

This site

3.8
SHERWOOD_14386

3.8
CLAY_1358057

3.8
SOUTH HADLEY_1

3.8
CLEVELAND FSS

3.8

What this shows Rockville Carrier Annex_1433001 averages 3.8 TCR (85% of the Mail and Parcel Delivery BLS benchmark).

Rockville Carrier Annex_1433001 TCR series: 2023=6.4 · 2024=1.3 · BLS 4.5

Where Rockville Carrier Annex_1433001 falls in its industry

13,818 Mail and Parcel Delivery establishments

Safer than 83% of graded establishments in this industry, whose median TCR is 6.8.

Grade C

More dangerous than peersSafer than peers

Narrower to Maryland alone (the establishments it most directly competes with for workers and contracts): ranked #33 safest of 304 Mail and Parcel Delivery employers in Maryland.

Rockville Carrier Annex_1433001 (78 employees, TCR 3.8) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 6.8

Rockville Carrier Annex_1433001 has more employees than the Mail and Parcel Delivery median and a lower injury rate than the industry's median TCR of 6.8. 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	1.3	1.3	1	0	0
2023	6.4	3.8	5	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

491110 · MD · Rockville

13,818 Mail and Parcel Delivery employers nationwide with a credible TCR · 7,213 rated employers in Maryland with headcount on file · 225 employers in Rockville, MD · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	SHERWOOD_1438600	SHERWOOD, AR	3.8 TCR
NAICS-TCR	CLAY_1358057	CLAY, NY	3.8 TCR
NAICS-TCR	SOUTH HADLEY_1382172	SOUTH HADLEY, MA	3.8 TCR
NAICS-TCR	CLEVELAND FSS ANNEX_1451874	CLEVELAND, OH	3.8 TCR
STATE-SIZE	Green Leaf Medical LLC.dba gLeaf	FREDERICK	78 FTE
STATE-SIZE	CDE - Baltimore Office	BALTIMORE	78 FTE
STATE-SIZE	Airtron Mid-Atlantic	FREDRICK	78 FTE
STATE-SIZE	706	UPPER MARLBORO	78 FTE
CITY-NEAR	Adventist Health Shady Grove Medical Center	Rockville	2,600 FTE
CITY-NEAR	Adventist HealthCare Shady Grove Medical Center	Rockville	2,461 FTE
CITY-NEAR	Shady Grove Adventist Hospital	Rockville	2,357 FTE
CITY-NEAR	MOM's Organic Market	Rockville	1,354 FTE
NAT-TCR	Twinsburg	Twinsburg, OH	3.8 TCR
NAT-TCR	Spencer Manufacturing, Inc.	South Haven, MI	3.8 TCR
NAT-TCR	Titusville Area Hospital	Titusville, PA	3.8 TCR
NAT-TCR	Lakewood Camping Resort	Myrtle Beach, SC	3.8 TCR
NAT-SIZE	Continental Silverline Products, LLC	Houston, TX	78 FTE
NAT-SIZE	Lakeridge Paving Company LLC	Auburn, WA	78 FTE
NAT-SIZE	Sterling Hills Rehabilitation and Healthcare Center	Sweetwater, TX	78 FTE
NAT-SIZE	Sungwon Centreville LLC	Centreville, VA	78 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.