Pistons and piston rings manufacturing · Indiana

Precision Rings Inc

Indianapolis, IN · ~68 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
4.7
Avg TCR
5.4
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

Precision Rings Inc runs at 86% of its industry's injury rate - about level with the typical Pistons and piston rings manufacturing workplace, earning a grade C.

Precision Rings Inc: 4.7 TCR = 86% of Pistons and piston rings manufacturing BLS 5.4 · 2y Form 300A (see methodology below)

Precision Rings Inc safety composite

Precision Rings Inc scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 11%), 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

26/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 4.66 per 100 workers

Safer than 24% of industry peers

DART rate
F 5.19 per 100 workers

Safer than 11% 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

Precision Rings Inc: 4.1 → 5.2 TCR

Peak year 2019 @ 5.2 TCR · DART/TCR 1.11× in 2019

Precision Rings Inc's TCR rose 1.1 from 4.1 in 2018 to 5.2 in 2019. In 2019, DART was 1.11× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 336310 · Indianapolis, IN AT/BELOW-IND · SMALL

Grade C · TCR 4.7 · 86% of ind

  • DART 5.2 DART
  • RANK #11/17
  • PHOTO Jesel, Inc.
  • BOOK 2y book
  • INJ 7 inj
  • SIZE ~68 FTE

Nearest TCR peer: Jesel, Inc. (0.0 TCR gap)

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

Precision Rings Inc in the TCR neighbourhood

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

TCR

What this shows Precision Rings Inc averages 4.7 TCR (86% of the Pistons and piston rings manufacturing BLS benchmark).

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

Precision Rings Inc TCR series: 2018=4.1 · 2019=5.2 · BLS 5.4

Where Precision Rings Inc falls in its industry

221 Pistons and piston rings manuf establishments

Safer than 24% of graded establishments in this industry, whose median TCR is 2.9.

More dangerous than peersSafer than peers

Narrower to Indiana alone (the establishments it most directly competes with for workers and contracts): ranked #11 safest of 17 Pistons and piston rings manuf employers in Indiana.

Precision Rings Inc (68 employees, TCR 4.7) among 29 same-industry peers, split at the industry median of 165 employees and a TCR of 2.9 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 02004006008001,000 05101520 Average employees Total Case Rate Precision Rings Inc
Precision Rings Inc (68 employees, TCR 4.7) among 29 same-industry peers, split at the industry median of 165 employees and a TCR of 2.9

Precision Rings Inc has fewer employees than the Pistons and piston rings manufacturing median and a higher injury rate than the industry's median TCR of 2.9. 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 Fatalities
2019 5.2 5.2 4 0 0
2018 4.1 4.1 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

336310 · IN · Indianapolis

221 Pistons and piston rings manufacturing employers nationwide with a credible TCR · 12,750 rated employers in Indiana with headcount on file · 2,074 employers in Indianapolis, IN · 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 Jesel, Inc. 4.6 TCR
NAICS-TCR 1892 Grand Prairie 4.6 TCR
NAICS-TCR St Clair Plant 4.6 TCR
NAICS-TCR Agility Fuel Solutions - Fontana 4.5 TCR
STATE-SIZE Patterson Horth, Inc. 68 FTE
STATE-SIZE Eaton Mill 68 FTE
STATE-SIZE Indiana Plant 68 FTE
STATE-SIZE Lawrence Building Corporation 68 FTE
CITY-NEAR Indiana University Health, Inc 7,874 FTE
CITY-NEAR Methodist Hospital 6,862 FTE
CITY-NEAR Eli Lilly - Lilly Corp Center 6,482 FTE
CITY-NEAR Lilly Technology Center 6,472 FTE
NAT-TCR DeWind Wells & Dewatering Inc. 4.7 TCR
NAT-TCR NDX nSequence 4.7 TCR
NAT-TCR TFC Jackson Feedmill 4.7 TCR
NAT-TCR Marine Exhaust Systems 4.7 TCR
NAT-SIZE Certified Power Inc. 68 FTE
NAT-SIZE Midland Tx 68 FTE
NAT-SIZE Peter J. Caruso & Sons, Inc. 68 FTE
NAT-SIZE Owatonna, MN 68 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: 2019, 2018. 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.