Mixed mode transit systems (e.g., bus, commuter rail, subway combinations) · Maryland

Montgomery Bus Division

Name: Montgomery Bus Division Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Rockville, MD · ~519 workers · 5 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

F
Failing Safety Record: 12.7
Avg TCR: 4.5
Industry avg: 0
Fatalities

Subscribe to safety-record updates (RSS)

The verdict

Montgomery Bus Division runs at 282% of its industry's injury rate - far more dangerous than the typical Mixed mode transit systems (e.g., bus, commuter rail, subway combinations) workplace, earning a grade F.

Montgomery Bus Division: 12.7 TCR = 282% of Mixed mode transit systems (e.g., bus, commuter rail, subway combinations) BLS 4.5 · 5y Form 300A (see methodology below)

Montgomery Bus Division safety composite

Montgomery Bus Division 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).

18/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 12.67 per 100 workers

Safer than 10% of industry peers
DART rate: F 14.64 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%).

Rising injury rate

Montgomery Bus Division: 14.6 → 15.9 TCR

Peak year 2022 @ 15.9 TCR · DART/TCR 1.16× in 2022

Montgomery Bus Division's TCR rose 1.3 from 14.6 in 2018 to 15.9 in 2022. In 2022, DART was 1.16× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 485111 · Rockville, MD ABOVE-IND · MID

Grade F · TCR 12.7 · 282% of ind

DART 14.6 DART
RANK #16/20
PHOTO 1953-2168
BOOK 5y book
INJ 247 inj
SIZE ~519 FTE

Nearest TCR peer: 1953-2168 (0.0 TCR gap)

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

Division 13

12.8
This site

12.7
1953-2168

12.7
Omnitrans West

12.6
Division 3

12.6

What this shows Montgomery Bus Division averages 12.7 TCR (282% of the Mixed mode transit systems (e.g., bus, commuter rail, subway combinations) BLS benchmark).

Montgomery Bus Division TCR series: 2018=14.6 · 2019=9.1 · 2020=9.1 · 2021=14.7 · 2022=15.9 · BLS 4.5

Where Montgomery Bus Division falls in its industry

421 Mixed mode transit systems (e. establishments

Safer than 10% of graded establishments in this industry, whose median TCR is 5.8.

Grade F

More dangerous than peersSafer than peers

Narrower to Maryland alone (the establishments it most directly competes with for workers and contracts): ranked #16 safest of 20 Mixed mode transit systems (e. employers in Maryland.

Montgomery Bus Division (519 employees, TCR 12.7) among 29 same-industry peers, split at the industry median of 217 employees and a TCR of 5.8

Montgomery Bus Division has more employees than the Mixed mode transit systems (e.g., bus, c median and a higher injury rate than the industry's median TCR of 5.8. 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
2022	15.9	14.6	64	22
2021	14.7	14.1	56	20
2020	9.1	8.6	34	7
2019	9.1	8.9	37	8
2018	14.6	13.6	56	3

OSHA ITA peer cross-reference

Establishment peer ledger

485111 · MD · Rockville

421 Mixed mode transit systems (e.g., bus, commuter rail, subway combinations) 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	1953-2168	CHICAGO, IL	12.7 TCR
NAICS-TCR	Omnitrans West	MONTCLAIR, CA	12.6 TCR
NAICS-TCR	Division 3	LOS ANGELES, CA	12.6 TCR
NAICS-TCR	Division 13	LOS ANGELES, CA	12.8 TCR
STATE-SIZE	Amazon.com Services LLC - MTN7	ABERDEEN	519 FTE
STATE-SIZE	Resource Management Concepts, Inc.	LEXINGTON PARK	519 FTE
STATE-SIZE	American Sugar Refining, Inc.	BALTIMORE	518 FTE
STATE-SIZE	WM 2357	GERMANTOWN	520 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	6400-SWY-0027-0027-01594	Tacoma, WA	12.7 TCR
NAT-TCR	276617-Purvis Po	Purvis, MS	12.7 TCR
NAT-TCR	Gulf Coast Teaching Family Services	Houma, LA	12.7 TCR
NAT-TCR	Villas at St James	Breese, IL	12.7 TCR
NAT-SIZE	Venturi Restoration	Schaumburg, IL	519 FTE
NAT-SIZE	Masterbrand Cabinets	Newton, KS	519 FTE
NAT-SIZE	FG Idaho Plant - Caldwell	Caldwell, ID	519 FTE
NAT-SIZE	Basin Electric Power Cooperative - Headquarters Office	Bismarck, ND	519 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: 2022, 2021, 2020, 2019, 2018. 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.