Machine shops · California

Spacetime Machine Co., Inc.

Harbor City, CA · ~37 workers · 5 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
5.0
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Spacetime Machine Co., Inc. runs at 152% of its industry's injury rate - more dangerous than the typical Machine shops workplace, earning a grade D.

Spacetime Machine Co., Inc.: 5.0 TCR = 152% of Machine shops BLS 3.3 · 5y Form 300A (see methodology below)

Spacetime Machine Co., Inc. safety composite

Spacetime Machine Co., Inc. scores strongest on dart rate (safer than 75% of same-industry peers) and weakest on total case rate (tcr) (safer than 33%), 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).

D

52/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 5.03 per 100 workers

Safer than 33% of industry peers

DART rate
B 0 per 100 workers

Safer than 75% 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%).

TCR Δ

−16.6

2020→2024

Spacetime Machine Co., Inc. injury rate improved

Spacetime Machine Co., Inc.'s TCR fell 16.6 from 16.6 in 2020 to 0.0 in 2024. Peak filing year was 2020 at 16.6 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2020=16.6 · 2021=3.0 · 2022=0.0 · 2023=5.6 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 332710 · Harbor City, CA ABOVE-IND · SMALL

Grade D · TCR 5.0 · 152% of ind

  • DART 0.0 DART
  • RANK #87/126
  • PHOTO Taylor Metalworks
  • BOOK 5y book
  • INJ 2 inj
  • SIZE ~37 FTE

Nearest TCR peer: Taylor Metalworks (0.0 TCR gap)

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

Spacetime Machine Co., Inc. in the TCR neighbourhood

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

TCR

What this shows Spacetime Machine Co., Inc. averages 5.0 TCR (152% of the Machine shops BLS benchmark).

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

Spacetime Machine Co., Inc. TCR series: 2020=16.6 · 2021=3 · 2022=0 · 2023=5.6 · 2024=0 · BLS 3.3

Where Spacetime Machine Co., Inc. falls in its industry

1,821 Machine shops establishments

Safer than 33% of graded establishments in this industry, whose median TCR is 3.5.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #87 safest of 126 Machine shops employers in California.

Spacetime Machine Co., Inc. (37 employees, TCR 5.0) among 29 same-industry peers, split at the industry median of 48 employees and a TCR of 3.5 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 050100150200250 051015 Average employees Total Case Rate Spacetime Machine Co., Inc.
Spacetime Machine Co., Inc. (37 employees, TCR 5.0) among 29 same-industry peers, split at the industry median of 48 employees and a TCR of 3.5

Spacetime Machine Co., Inc. has fewer employees than the Machine shops median and a higher injury rate than the industry's median TCR of 3.5. 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
2024 0.0 0.0 0 0 0
2023 5.6 2.8 2 0 0
2022 0.0 0.0 0 0 0
2021 3.0 3.0 0 1 0
2020 16.6 16.6 0 5 0

OSHA ITA peer cross-reference

Establishment peer ledger

332710 · CA · Harbor City

1,821 Machine shops employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 22 employers in Harbor City, 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 Taylor Metalworks 5.0 TCR
NAICS-TCR Jims Machining 5.0 TCR
NAICS-TCR Guill Tool and Engineering Co., Inc. - West Warwick, RI 5.0 TCR
NAICS-TCR Scherer Inc. 5.0 TCR
STATE-SIZE BULLSEYE FARMS LLC 37 FTE
STATE-SIZE KP Spraying LLC 37 FTE
STATE-SIZE KAN - 01 37 FTE
STATE-SIZE Kimberlina Shop 37 FTE
CITY-NEAR 08680201 SOUTH BAY MED CENTER 1,662 FTE
CITY-NEAR 2032-08680201 1,645 FTE
CITY-NEAR 08880201 SOUTH BAY MEDICAL CENTER 1,636 FTE
CITY-NEAR 2032-08180201 1,448 FTE
NAT-TCR Northeast Georgia Medical Center Barrow 5.0 TCR
NAT-TCR Meadow Active Lifestyle Community 5.0 TCR
NAT-TCR Amazon.com Services LLC - SGA2 5.0 TCR
NAT-TCR Army Residence Community 5.0 TCR
NAT-SIZE 3362 - Athens Broad Street 37 FTE
NAT-SIZE Sodexo at Hops Cafe B 37 FTE
NAT-SIZE Compassus Phoenix 37 FTE
NAT-SIZE Ed Carey 37 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. 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.