Heavy machinery and equipment repair and maintenance services · Texas

Houston Mayo Shell

Name: Houston Mayo Shell Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Galena Park, TX · ~28 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

C
Average Safety Record: 2.4
Avg TCR: 2.1
Industry avg: 0
Fatalities

Subscribe to safety-record updates (RSS)

The verdict

Houston Mayo Shell runs at 115% of its industry's injury rate - about level with the typical Heavy machinery and equipment repair and maintenance services workplace, earning a grade C.

Houston Mayo Shell: 2.4 TCR = 115% of Heavy machinery and equipment repair and maintenance services BLS 2.1 · 2y Form 300A (see methodology below)

Houston Mayo Shell safety composite

Houston Mayo Shell scores strongest on dart rate (safer than 76% 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).

61/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): D 2.42 per 100 workers

Safer than 54% of industry peers
DART rate: B 0 per 100 workers

Safer than 76% 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

−4.8

2019→2020

Houston Mayo Shell injury rate improved

Houston Mayo Shell's TCR fell 4.8 from 4.8 in 2019 to 0.0 in 2020. Peak filing year was 2019 at 4.8 TCR. In 2020, DART was 0× this establishment's average TCR (severity share of cases).

2019=4.8 · 2020=0.0

OSHA ITA Form 300A scorecard

Establishment book 811310 · Galena Park, TX ABOVE-IND · SMALL

Grade C · TCR 2.4 · 115% of ind

DART 0.0 DART
RANK #155/292
PHOTO Altorfer Inc. - Spri…
BOOK 2y book
INJ 1 inj
SIZE ~28 FTE

Nearest TCR peer: Altorfer Inc. - Springfield, IL - 4949 International Parkway (0.0 TCR gap)

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

This site

2.4
Altorfer Inc.

2.4
CFM-FL-SEG

2.4
Hussmann Servi

2.4
Blackhawk Equi

2.4

What this shows Houston Mayo Shell averages 2.4 TCR (115% of the Heavy machinery and equipment repair and maintenance services BLS benchmark).

Houston Mayo Shell TCR series: 2019=4.8 · 2020=0 · BLS 2.1

Where Houston Mayo Shell falls in its industry

2,560 Heavy machinery and equipment establishments

Safer than 54% of graded establishments in this industry, whose median TCR is 2.7.

Grade C

More dangerous than peersSafer than peers

Narrower to Texas alone (the establishments it most directly competes with for workers and contracts): ranked #155 safest of 292 Heavy machinery and equipment employers in Texas.

Houston Mayo Shell (28 employees, TCR 2.4) among 29 same-industry peers, split at the industry median of 45 employees and a TCR of 2.7

Houston Mayo Shell has fewer employees than the Heavy machinery and equipment repair and median and a lower injury rate than the industry's median TCR of 2.7. 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
2020	0.0	0.0	0	0	0
2019	4.8	4.8	1	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

811310 · TX · Galena Park

2,560 Heavy machinery and equipment repair and maintenance services employers nationwide with a credible TCR · 38,394 rated employers in Texas with headcount on file · 23 employers in Galena Park, TX · 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	Altorfer Inc. - Springfield, IL - 4949 International Parkway	SPRINGFIELD, IL	2.4 TCR
NAICS-TCR	CFM-FL-SEG	JACKSONVILLE, FL	2.4 TCR
NAICS-TCR	Hussmann Services Corporation - DFW	DFW AIRPORT, TX	2.4 TCR
NAICS-TCR	Blackhawk Equipment Company	ARVADA, CO	2.4 TCR
STATE-SIZE	Village farms of Fort Worth	FORT WORH	28 FTE
STATE-SIZE	Circle X Land & Cattle Co., Ltd.	BRYAN	28 FTE
STATE-SIZE	Happy Hen Harwood	HARWOOD	28 FTE
STATE-SIZE	Ten Hi Gin INC	LOOP	28 FTE
CITY-NEAR	Enstructure Richardson I, LLC	Galena Park	466 FTE
CITY-NEAR	US Gypsum Galena Park	Galena Park	194 FTE
CITY-NEAR	Galena Park	Galena Park	187 FTE
CITY-NEAR	american plant food corporation	Galena Park	170 FTE
NAT-TCR	East Georgia Regional Medical Center	Statesboro, GA	2.4 TCR
NAT-TCR	United Linen Services Of New England	Lawrence, MA	2.4 TCR
NAT-TCR	Deroche Canvas	Belvidere, Nj, NJ	2.4 TCR
NAT-TCR	ECE Administrative Staff	Albuquerque, NM	2.4 TCR
NAT-SIZE	Becket House at Rumney	Rumney, NH	28 FTE
NAT-SIZE	CCAN - Tallmadge	Tallmadge, OH	28 FTE
NAT-SIZE	Big Sandy Recc Operations Center	Hagerhill, KY	28 FTE
NAT-SIZE	Carlsbad Medical Center	Carlsbad, NM	28 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: 2020, 2019. 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.