Electrical work · California

103037 - MECT - MS-222 Metrolink Maintenance Extension

La Verne, CA · ~69 workers · 5 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.3
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

103037 - MECT - MS-222 Metrolink Maintenance Extension runs at 10% of its industry's injury rate - far safer than the typical Electrical work workplace, earning a grade A.

103037 - MECT - MS-222 Metrolink Maintenance Extension: 0.3 TCR = 10% of Electrical work BLS 2.8 · 5y Form 300A (see methodology below)

103037 - MECT - MS-222 Metrolink Maintenance Extension safety composite

103037 - MECT - MS-222 Metrolink Maintenance Extension scores strongest on total case rate (tcr) (safer than 98% 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).

B

79/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0.27 per 100 workers

Safer than 98% of industry peers

DART rate
B 0 per 100 workers

Safer than 78% 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%).

103037 - MECT - MS-222 Metrolink Maintenance Extension held a steady TCR band

103037 - MECT - MS-222 Metrolink Maintenance Extension's TCR held near 0.0 from 0.0 in 2016 to 0.0 in 2020. Peak filing year was 2018 at 1.3 TCR. In 2020, DART was 0× this establishment's average TCR (severity share of cases).

2016=0.0 · 2017=0.0 · 2018=1.3 · 2019=0.0 · 2020=0.0

OSHA ITA Form 300A scorecard

Establishment book 238210 · La Verne, CA AT/BELOW-IND · SMALL

Grade A · TCR 0.3 · 10% of ind

  • DART 0.0 DART
  • RANK #10/548
  • PHOTO MMR Constructors, In…
  • BOOK 5y book
  • INJ 1 inj
  • SIZE ~69 FTE

Nearest TCR peer: MMR Constructors, Inc. - Belle Chasse Operations (0.0 TCR gap)

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103037 - MECT - MS-222 Metrolink Maintenance Extension in the TCR neighbourhood

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

TCR

What this shows 103037 - MECT - MS-222 Metrolink Maintenance Extension averages 0.3 TCR (10% of the Electrical work BLS benchmark).

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

103037 - MECT - MS-222 Metrolink Maintenance Extension TCR series: 2016=0 · 2017=0 · 2018=1.3 · 2019=0 · 2020=0 · BLS 2.8

Where 103037 - MECT - MS-222 Metrolink Maintenance Extension falls in its industry

4,550 Electrical work establishments

Safer than 98% of graded establishments in this industry, whose median TCR is 2.5.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #10 safest of 548 Electrical work employers in California.

103037 - MECT - MS-222 Metrolink Maintenance Extension (69 employees, TCR 0.3) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 2.5 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 05001,0001,500 051015 Average employees Total Case Rate 103037 - MECT - MS-222 Metrolink Maintenance Extension
103037 - MECT - MS-222 Metrolink Maintenance Extension (69 employees, TCR 0.3) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 2.5

103037 - MECT - MS-222 Metrolink Maintenance Extension has more employees than the Electrical work median and a lower injury rate than the industry's median TCR of 2.5. 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 0.0 0.0 0 0 0
2018 1.3 0.0 1 0 0
2017 0.0 0.0 0 0 0
2016 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238210 · CA · La Verne

4,550 Electrical work employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 51 employers in La Verne, CA · 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 MMR Constructors, Inc. - Belle Chasse Operations 0.3 TCR
NAICS-TCR Merit Electric Company, LTD. 0.3 TCR
NAICS-TCR ArchKey Solutions - Parsons Electric 0.3 TCR
NAICS-TCR Braun Electric Company 0.3 TCR
STATE-SIZE Woolf Enterprises 69 FTE
STATE-SIZE Terranova Ranch, Inc 69 FTE
STATE-SIZE Rayo Shop 69 FTE
STATE-SIZE Sun Pacific Harvesting | Citrus Harvesting 69 FTE
CITY-NEAR University of La Verne 2,233 FTE
CITY-NEAR F.E. Weymouth Filtration Plant 387 FTE
CITY-NEAR David and Margaret Home, Inc. 284 FTE
CITY-NEAR Haynes Family of Programs 280 FTE
NAT-TCR Mortgage Research Center 0.3 TCR
NAT-TCR Lifetime Benefit Solutions - Butternut Dr 0.3 TCR
NAT-TCR Milliken Duncan Stewart Plant 0.3 TCR
NAT-TCR Ridgeview Rehab and Nursing Center 0.3 TCR
NAT-SIZE HCP Delray Beach FL OpCo, LLC 69 FTE
NAT-SIZE Avita of Wells 69 FTE
NAT-SIZE 1520 Fife DC 69 FTE
NAT-SIZE Lori Knapp Crawford Inc. - Richland ILS 69 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, 2018, 2017, 2016. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.