Curb and gutter construction, residential and commercial driveway and parking area, concrete · California

Kobold Construction Concrete Inc

Name: Kobold Construction Concrete Inc Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Riverside, CA · ~17 workers · 7 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

F
Failing Safety Record: 8.0
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

Kobold Construction Concrete Inc runs at 284% of its industry's injury rate - far more dangerous than the typical Curb and gutter construction, residential and commercial driveway and parking area, concrete workplace, earning a grade F.

Kobold Construction Concrete Inc: 8.0 TCR = 284% of Curb and gutter construction, residential and commercial driveway and parking area, concrete BLS 2.8 · 7y Form 300A (see methodology below)

Kobold Construction Concrete Inc safety composite

Kobold Construction Concrete Inc scores strongest on dart rate (safer than 73% of same-industry peers) and weakest on total case rate (tcr) (safer than 10%), 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).

42/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 7.95 per 100 workers

Safer than 10% of industry peers
DART rate: C 0 per 100 workers

Safer than 73% 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

Kobold Construction Concrete Inc: 0.0 → 62.0 TCR

Peak year 2023 @ 62.0 TCR · DART/TCR 7.81× in 2023

Kobold Construction Concrete Inc's TCR rose 62.0 from 0.0 in 2017 to 62.0 in 2023. In 2023, DART was 7.81× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238990 · Riverside, CA ABOVE-IND · SMALL

Grade F · TCR 8.0 · 284% of ind

DART 62.0 DART
RANK #143/171
PHOTO Glen Gate Company
BOOK 7y book
INJ 5 inj
SIZE ~17 FTE

Nearest TCR peer: Glen Gate Company (0.0 TCR gap)

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

This site

8
Glen Gate Comp

8
Whitmore Fence

8
K&E Flatwork

8
Tampa FL

7.9

What this shows Kobold Construction Concrete Inc averages 8.0 TCR (284% of the Curb and gutter construction, residential and commercial driveway and parking area, concrete BLS benchmark).

Kobold Construction Concrete Inc TCR series: 2017=0 · 2018=15.5 · 2019=0 · 2020=0 · 2021=32.2 · 2022=0 · 2023=62 · BLS 2.8

Where Kobold Construction Concrete Inc falls in its industry

1,634 Curb and gutter construction, establishments

Safer than 10% of graded establishments in this industry, whose median TCR is 1.9.

Grade F

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #143 safest of 171 Curb and gutter construction, employers in California.

Kobold Construction Concrete Inc (17 employees, TCR 8.0) among 29 same-industry peers, split at the industry median of 52 employees and a TCR of 1.9

Kobold Construction Concrete Inc has fewer employees than the Curb and gutter construction, residentia median and a higher injury rate than the industry's median TCR of 1.9. 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
2023	62.0	62.0	2	0
2022	0.0	0.0	0	0
2021	32.2	32.2	2	0
2020	0.0	0.0	0	0
2019	0.0	0.0	0	0
2018	15.5	15.5	1	1
2017	0.0	0.0	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

238990 · CA · Riverside

1,634 Curb and gutter construction, residential and commercial driveway and parking area, concrete employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 536 employers in Riverside, CA · 4 cross-state NAT-TCR peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	Glen Gate Company	WILTON, CT	8.0 TCR
NAICS-TCR	Whitmore Fence Company	DRYDEN, NY	8.0 TCR
NAICS-TCR	Tampa FL	TAMPA, FL	7.9 TCR
NAICS-TCR	K&E Flatwork	NORTHMOOR, MO	8.0 TCR
STATE-SIZE	HM Clause - Dixon Research Station	DIXON	17 FTE
STATE-SIZE	Laub Ranches Inc	FRESNO	17 FTE
STATE-SIZE	Sherwood Equipment Inc	FRESNO	17 FTE
STATE-SIZE	Barton Ranch, Inc.	ESCALON	17 FTE
CITY-NEAR	UC Riverside	Riverside	8,676 FTE
CITY-NEAR	CA-21	Riverside	4,525 FTE
CITY-NEAR	Riverside Community Hospital	Riverside	2,354 FTE
CITY-NEAR	08681351 RIVERSIDE MED CENTER	Riverside	2,349 FTE
NAT-TCR	Spring Creek Ranch Management	Jackson, WY	8.0 TCR
NAT-TCR	Big Lots Store #5156 Kissimmee, FL	Kissimmee, FL	8.0 TCR
NAT-TCR	Basco Logging Inc	Sutherlin, OR	8.0 TCR
NAT-TCR	Main Overland Park-Turf/PHC	Overland Park, KS	8.0 TCR

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: 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.