Automobile proving and testing grounds · California

Idiada Karco Engineeing LLC

Adelanto, CA · ~33 workers · 4 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
7.9
Avg TCR
0.5
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

Idiada Karco Engineeing LLC runs at 1574% of its industry's injury rate - far more dangerous than the typical Automobile proving and testing grounds workplace, earning a grade F.

Idiada Karco Engineeing LLC: 7.9 TCR = 1574% of Automobile proving and testing grounds BLS 0.5 · 4y Form 300A (see methodology below)

Idiada Karco Engineeing LLC safety composite

Idiada Karco Engineeing LLC scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 2%), 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).

F

14/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 7.87 per 100 workers

Safer than 3% of industry peers

DART rate
F 8.36 per 100 workers

Safer than 2% 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%).

Rising injury rate

Idiada Karco Engineeing LLC: 0.0 → 8.4 TCR

Peak year 2018 @ 11.8 TCR · DART/TCR 1.06× in 2020

Idiada Karco Engineeing LLC's TCR rose 8.4 from 0.0 in 2017 to 8.4 in 2020. Peak filing year was 2018 at 11.8 TCR. In 2020, DART was 1.06× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 541380 · Adelanto, CA ABOVE-IND · SMALL

Grade F · TCR 7.9 · 1574% of ind

  • DART 8.4 DART
  • RANK #34/35
  • PHOTO Harbor Freight Tools…
  • BOOK 4y book
  • INJ 11 inj
  • SIZE ~33 FTE

Nearest TCR peer: Harbor Freight Tools- Camarillo site (0.1 TCR gap)

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

Idiada Karco Engineeing LLC in the TCR neighbourhood

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

TCR

What this shows Idiada Karco Engineeing LLC averages 7.9 TCR (1574% of the Automobile proving and testing grounds BLS benchmark).

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

Idiada Karco Engineeing LLC TCR series: 2017=0 · 2018=11.8 · 2019=11.3 · 2020=8.4 · BLS 0.5

Where Idiada Karco Engineeing LLC falls in its industry

232 Automobile proving and testing establishments

Safer than 3% of graded establishments in this industry, whose median TCR is 1.0.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #34 safest of 35 Automobile proving and testing employers in California.

Idiada Karco Engineeing LLC (33 employees, TCR 7.9) among 29 same-industry peers, split at the industry median of 81 employees and a TCR of 1.0 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 01,0002,0003,0004,0005,000 05101520 Average employees Total Case Rate Idiada Karco Engineeing LLC
Idiada Karco Engineeing LLC (33 employees, TCR 7.9) among 29 same-industry peers, split at the industry median of 81 employees and a TCR of 1.0

Idiada Karco Engineeing LLC has fewer employees than the Automobile proving and testing grounds median and a higher 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
2020 8.4 8.4 4 0 0
2019 11.3 2.8 4 0 0
2018 11.8 0.0 3 0 0
2017 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

541380 · CA · Adelanto

232 Automobile proving and testing grounds employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 41 employers in Adelanto, 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 Harbor Freight Tools- Camarillo site 7.9 TCR
NAICS-TCR Twining, Inc. San Bernardino 7.8 TCR
NAICS-TCR ChemTrace - Portland 7.7 TCR
NAICS-TCR East Main 8.2 TCR
STATE-SIZE Tutti Frutti Farms 33 FTE
STATE-SIZE EL CENTRO 33 FTE
STATE-SIZE BULLSEYE FARMS 18 33 FTE
STATE-SIZE River Vista Farms LLC 33 FTE
CITY-NEAR 4238-196 578 FTE
CITY-NEAR General Atomics Aeronautical Systems Inc. - Adelanto 501 FTE
CITY-NEAR General Atomics Aeronautical Systems Inc. - El Mirage 464 FTE
CITY-NEAR 196 952 - GEO WESTERN REGIONAL OFFICE-ADELANTO EAST 351 FTE
NAT-TCR Spee-Dee Delivery Service, Inc. - Bismarck 7.9 TCR
NAT-TCR Washco Laundry Equipment, Inc. 7.9 TCR
NAT-TCR NE On Highway 7.9 TCR
NAT-TCR Ihop 1518 7.9 TCR
NAT-SIZE Insource Performance Solutions at Lowes Mooresville 33 FTE
NAT-SIZE Maui Waste Services, Inc. 33 FTE
NAT-SIZE Greers Electric, Inc. 33 FTE
NAT-SIZE Heritage Tractor Pittsburg 33 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. 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.