Motor vehicle metal parts stamping · California

Interplex Nascal

Tustin, CA · ~115 workers · 2 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
2.1
Avg TCR
5.4
Industry avg
0
Fatalities
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The verdict

Interplex Nascal runs at 39% of its industry's injury rate - far safer than the typical Motor vehicle metal parts stamping workplace, earning a grade A.

Interplex Nascal: 2.1 TCR = 39% of Motor vehicle metal parts stamping BLS 5.4 · 2y Form 300A (see methodology below)

Interplex Nascal safety composite

Interplex Nascal scores strongest on total case rate (tcr) (safer than 87% of same-industry peers) and weakest on dart rate (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).

C

65/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 2.09 per 100 workers

Safer than 87% of industry peers

DART rate
D 1.78 per 100 workers

Safer than 51% 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%).

TCR Δ

−0.6

2019→2022

Interplex Nascal injury rate improved

Interplex Nascal's TCR fell 0.6 from 2.4 in 2019 to 1.8 in 2022. Peak filing year was 2019 at 2.4 TCR. In 2022, DART was 0.85× this establishment's average TCR (severity share of cases).

2019=2.4 · 2022=1.8

OSHA ITA Form 300A scorecard

Establishment book 336370 · Tustin, CA AT/BELOW-IND · MID

Grade A · TCR 2.1 · 39% of ind

  • DART 1.8 DART
  • RANK #1/4
  • PHOTO Feintool Cincinnati …
  • BOOK 2y book
  • INJ 5 inj
  • SIZE ~115 FTE

Nearest TCR peer: Feintool Cincinnati Inc. Cornell Park Dr. (0.0 TCR gap)

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

Interplex Nascal in the TCR neighbourhood

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

TCR

What this shows Interplex Nascal averages 2.1 TCR (39% of the Motor vehicle metal parts stamping BLS benchmark).

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

Interplex Nascal TCR series: 2019=2.4 · 2022=1.8 · BLS 5.4

Where Interplex Nascal falls in its industry

510 Motor vehicle metal parts stam establishments

Safer than 87% of graded establishments in this industry, whose median TCR is 4.5.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #1 safest of 4 Motor vehicle metal parts stam employers in California.

Interplex Nascal (115 employees, TCR 2.1) among 29 same-industry peers, split at the industry median of 145 employees and a TCR of 4.5 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 024681012 Average employees Total Case Rate Interplex Nascal
Interplex Nascal (115 employees, TCR 2.1) among 29 same-industry peers, split at the industry median of 145 employees and a TCR of 4.5

Interplex Nascal has fewer employees than the Motor vehicle metal parts stamping median and a lower injury rate than the industry's median TCR of 4.5. 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
2022 1.8 1.8 2 0 0
2019 2.4 2.4 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

336370 · CA · Tustin

510 Motor vehicle metal parts stamping employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 94 employers in Tustin, 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 Feintool Cincinnati Inc. Cornell Park Dr. 2.1 TCR
NAICS-TCR NASG Tennessee North 2, LLC 2.1 TCR
NAICS-TCR Walker Stamping & Assembly (Challenge Manufacturing-Plant 1) 2.1 TCR
NAICS-TCR PROGRESSIVE STAMPING, INC. 2.1 TCR
STATE-SIZE Buona Terra Farming 115 FTE
STATE-SIZE ROSE & A FLC 115 FTE
STATE-SIZE CA-CSBU - Covina 115 FTE
STATE-SIZE Visalia Base - Bld: 0080 - 15 115 FTE
CITY-NEAR TUSTCA70 1,036 FTE
CITY-NEAR TUSTCA70 - Pacific Bell Telephone Company 840 FTE
CITY-NEAR 738 YOUNG S MARKET-TUSTIN 765 FTE
CITY-NEAR Headquarters, CA 691 FTE
NAT-TCR Ohio CAT - Cadiz 2.1 TCR
NAT-TCR Cary (formerly Ampac Flexicon, LLC) 2.1 TCR
NAT-TCR Atlantic Aviation - PIT 2.1 TCR
NAT-TCR Food Giant #533 2.1 TCR
NAT-SIZE Butcher Boy Meat Market, Inc. 115 FTE
NAT-SIZE Aunt Kittys Foods 115 FTE
NAT-SIZE 5472-NAI-0034-0034-00291 115 FTE
NAT-SIZE 5472-NAI-0034-0034-00780 115 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: 2022, 2019. 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.