Electrical testing laboratories or services · California

Hampton Tedder Technical Services

Name: Hampton Tedder Technical Services Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Montclair, CA · ~49 workers · 8 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

C
Average Safety Record: 0.0
Avg TCR: 0.5
Industry avg: 0
Fatalities

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The verdict

Hampton Tedder Technical Services runs at 0% of its industry's injury rate - about level with the typical Electrical testing laboratories or services workplace, earning a grade C.

Hampton Tedder Technical Services: 0.0 TCR = 0% of Electrical testing laboratories or services BLS 0.5 · 8y Form 300A (see methodology below)

Hampton Tedder Technical Services safety composite

Hampton Tedder Technical Services scores strongest on total case rate (tcr) (safer than 100% of same-industry peers) and weakest on fatalities (safer than 50%), 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).

77/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): A 0 per 100 workers

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

Safer than 71% of industry peers
Fatalities: D 0

Safer than 50% 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%).

Hampton Tedder Technical Services held a steady TCR band

Hampton Tedder Technical Services's TCR held near 0.0 from 0.0 in 2017 to 0.0 in 2024. Peak filing year was 2017 at 0.0 TCR.

2017=0.0 · 2018=0.0 · 2019=0.0 · 2020=0.0 · 2021=0.0 · 2022=0.0 · 2023=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 541380 · Montclair, CA AT/BELOW-IND · SMALL

Grade C · TCR 0.0 · 0% of ind

DART 0.0 DART
RANK #0/35
PHOTO South Campus
BOOK 8y book
INJ 0 inj
SIZE ~49 FTE

Nearest TCR peer: South Campus (0.0 TCR gap)

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

Shell Global S

0.1
Vitesco Techno

0.1
This site

0
South Campus

0
NOVI OFFICE

0

What this shows Hampton Tedder Technical Services averages 0.0 TCR (0% of the Electrical testing laboratories or services BLS benchmark).

Hampton Tedder Technical Services TCR series: 2017=0 · 2018=0 · 2019=0 · 2020=0 · 2021=0 · 2022=0 · 2023=0 · 2024=0 · BLS 0.5

Where Hampton Tedder Technical Services falls in its industry

232 Electrical testing laboratorie establishments

Safer than 100% of graded establishments in this industry, whose median TCR is 1.0.

Grade C

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #0 safest of 35 Electrical testing laboratorie employers in California.

Hampton Tedder Technical Services (49 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 81 employees and a TCR of 1.0

Hampton Tedder Technical Services has fewer employees than the Electrical testing laboratories or servi median and a lower injury rate than the industry's median TCR of 1.0. 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	0.0	0.0	0	0	0
2023	0.0	0.0	0	0	0
2022	0.0	0.0	0	0	0
2021	0.0	0.0	0	0	0
2020	0.0	0.0	0	0	0
2019	0.0	0.0	0	0	0
2018	0.0	0.0	0	0	0
2017	0.0	0.0	0	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

541380 · CA · Montclair

232 Electrical testing laboratories or services employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 41 employers in Montclair, 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	South Campus	DALLAS, TX	0.0 TCR
NAICS-TCR	NOVI OFFICE	NOVI, MI	0.0 TCR
NAICS-TCR	Shell Global Solutions	HOUSTON, TX	0.1 TCR
NAICS-TCR	Vitesco Technologies US, LLC	AUBURN HILLS, MI	0.1 TCR
STATE-SIZE	LAJES FARMS INC	RIVERDALE	49 FTE
STATE-SIZE	Sunview Shandon	DELANO	49 FTE
STATE-SIZE	Rawah-Napa County	NAPA	49 FTE
STATE-SIZE	Central Farms	OXNARD	49 FTE
CITY-NEAR	Hampton Tedder Electric	Montclair	429 FTE
CITY-NEAR	Montclair Hospital Medical Hospital	Montclair	388 FTE
CITY-NEAR	0686 - MONTCLAIR CA WHSE	Montclair	300 FTE
CITY-NEAR	St. George Auto Sales, INC	Montclair	300 FTE
NAT-TCR	Lake Shore Electric Corp	Bedford, OH	0.0 TCR
NAT-TCR	Ecker Textiles, LLC	Lawrenceville, GA	0.0 TCR
NAT-TCR	Lawrenceburg	Lawrenceburg, TN	0.0 TCR
NAT-TCR	Bilow Farms, LLC	Malone, NY	0.0 TCR
NAT-SIZE	Butler-MacDonald, Inc.	Indianapolis, IN	49 FTE
NAT-SIZE	Borton Construction, Inc.	La Crosse, WI	49 FTE
NAT-SIZE	Karlsburger Foods, Inc.	Monticello, MN	49 FTE
NAT-SIZE	Brookdale Wooster	Wooster, OH	49 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, 2022, 2021, 2020, 2019, 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.