Commercial and industrial machinery repair and maintenance services · California

Mathews Mechanical

Name: Mathews Mechanical Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Union City, CA · ~32 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

D
Poor Safety Record: 3.8
Avg TCR: 2.1
Industry avg: 0
Fatalities

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The verdict

Mathews Mechanical runs at 183% of its industry's injury rate - more dangerous than the typical Commercial and industrial machinery repair and maintenance services workplace, earning a grade D.

Mathews Mechanical: 3.8 TCR = 183% of Commercial and industrial machinery repair and maintenance services BLS 2.1 · 2y Form 300A (see methodology below)

Mathews Mechanical safety composite

Mathews Mechanical scores strongest on dart rate (safer than 76% of same-industry peers) and weakest on total case rate (tcr) (safer than 33%), 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).

53/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 3.84 per 100 workers

Safer than 33% 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%).

Rising injury rate

Mathews Mechanical: 0.0 → 7.7 TCR

Peak year 2018 @ 7.7 TCR · DART/TCR 0× in 2018

Mathews Mechanical's TCR rose 7.7 from 0.0 in 2017 to 7.7 in 2018. In 2018, DART was 0× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 811310 · Union City, CA ABOVE-IND · SMALL

Grade D · TCR 3.8 · 183% of ind

DART 0.0 DART
RANK #86/148
PHOTO Wiese Wichita
BOOK 2y book
INJ 3 inj
SIZE ~32 FTE

Nearest TCR peer: Wiese Wichita (0.0 TCR gap)

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This site

3.8
Wiese Wichita

3.8
Fairview

3.8
STL

3.8
CFM-FL-7E

3.8

What this shows Mathews Mechanical averages 3.8 TCR (183% of the Commercial and industrial machinery repair and maintenance services BLS benchmark).

Mathews Mechanical TCR series: 2017=0 · 2018=7.7 · BLS 2.1

Where Mathews Mechanical falls in its industry

2,560 Commercial and industrial mach establishments

Safer than 33% of graded establishments in this industry, whose median TCR is 2.7.

Grade D

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #86 safest of 148 Commercial and industrial mach employers in California.

Mathews Mechanical (32 employees, TCR 3.8) among 29 same-industry peers, split at the industry median of 45 employees and a TCR of 2.7

Mathews Mechanical has fewer employees than the Commercial and industrial machinery repa median and a higher 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
2018	7.7	0.0	3	0	0
2017	0.0	0.0	0	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

811310 · CA · Union City

2,560 Commercial and industrial machinery repair and maintenance services employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 142 employers in Union City, CA · 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	Wiese Wichita	WICHITA, KS	3.8 TCR
NAICS-TCR	Fairview	FAIRVIEW, OR	3.8 TCR
NAICS-TCR	STL	EARTH CITY, MO	3.8 TCR
NAICS-TCR	CFM-FL-7E	JACKSONVILLE, FL	3.8 TCR
STATE-SIZE	Schreiner Farms	WOODLAND	32 FTE
STATE-SIZE	FIVE POINTS T.I.C.	FIVE POINTS	32 FTE
STATE-SIZE	OFFICE	DELANO	32 FTE
STATE-SIZE	Brocchini Farms Inc.	RIPPON	32 FTE
CITY-NEAR	Carson Consulting Corp	Union City	953 FTE
CITY-NEAR	Zoetis LLC	Union City	646 FTE
CITY-NEAR	4818-48180003-33321 DOWE AVE-WC	Union City	597 FTE
CITY-NEAR	Zoetis (Formerly Abaxis)	Union City	563 FTE
NAT-TCR	Quirch Foods	Medley, FL	3.8 TCR
NAT-TCR	SSW Erectors, LLC	Morrisville, VT	3.8 TCR
NAT-TCR	Harpel Brothers, Inc.	Glencoe, MN	3.8 TCR
NAT-TCR	The Cleveland Clinic Foundation	Cleveland, OH	3.8 TCR
NAT-SIZE	KSC Atlanta	Austell, GA	32 FTE
NAT-SIZE	The Watershed at Clear Lake - 20	Webster, TX	32 FTE
NAT-SIZE	Store 26708	Mantua, OH	32 FTE
NAT-SIZE	Cargill Animal Nutrition	Lecompte, LA	32 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. 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.