Industrial Mechanical · Indiana

MainTech - Indianapolis

Name: MainTech - Indianapolis Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Indianapolis, IN · ~121 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · September 26, 2026

B
Good Safety Record: 1.7
Avg TCR: 2.1
Industry avg: 0
Fatalities

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The verdict

MainTech - Indianapolis runs at 80% of its industry's injury rate - safer than the typical Industrial Mechanical workplace, earning a grade B.

MainTech - Indianapolis: 1.7 TCR = 80% of Industrial Mechanical BLS 2.1 · 2y Form 300A (see methodology below)

MainTech - Indianapolis safety composite

MainTech - Indianapolis scores strongest on dart rate (safer than 76% of same-industry peers) and weakest on fatalities (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).

67/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 1.68 per 100 workers

Safer than 70% of industry peers
DART rate: B 0 per 100 workers

Safer than 76% 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

−3.4

2016→2017

MainTech - Indianapolis injury rate improved

MainTech - Indianapolis's TCR fell 3.4 from 3.4 in 2016 to 0.0 in 2017. Peak filing year was 2016 at 3.4 TCR. In 2017, DART was 0× this establishment's average TCR (severity share of cases).

2016=3.4 · 2017=0.0

OSHA ITA Form 300A scorecard

Establishment book 811310 · Indianapolis, IN AT/BELOW-IND · MID

Grade B · TCR 1.7 · 80% of ind

DART 0.0 DART
RANK #24/90
PHOTO Electrical & Mechani…
BOOK 2y book
INJ 4 inj
SIZE ~121 FTE

Nearest TCR peer: Electrical & Mechanical Resources, Inc. (0.0 TCR gap)

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

This site

1.7
Electrical & M

1.7
Altorfer Indus

1.7
Matthai Materi

1.7
H.O. Penn Mach

1.7

What this shows MainTech - Indianapolis averages 1.7 TCR (80% of the Industrial Mechanical BLS benchmark).

MainTech - Indianapolis TCR series: 2016=3.4 · 2017=0 · BLS 2.1

Where MainTech - Indianapolis falls in its industry

2,560 Industrial Mechanical establishments

Safer than 70% of graded establishments in this industry, whose median TCR is 2.7.

Grade B

More dangerous than peersSafer than peers

Narrower to Indiana alone (the establishments it most directly competes with for workers and contracts): ranked #24 safest of 90 Industrial Mechanical employers in Indiana.

MainTech - Indianapolis (121 employees, TCR 1.7) among 29 same-industry peers, split at the industry median of 45 employees and a TCR of 2.7

MainTech - Indianapolis has more employees than the Industrial Mechanical median and a lower injury rate than the industry's median TCR of 2.7. 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
2017	0.0	0.0	0	0	0
2016	3.4	3.4	4	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

811310 · IN · Indianapolis

2,560 Industrial Mechanical 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	Place	Metric
NAICS-TCR	Electrical & Mechanical Resources, Inc.	RICHMOND, VA	1.7 TCR
NAICS-TCR	Altorfer Industries, Inc. - Addison, IL - 301 S Mitchell Court	ADDISON, IL	1.7 TCR
NAICS-TCR	Matthai Material Handling, Inc.	BALTIMORE, MD	1.7 TCR
NAICS-TCR	H.O. Penn Machinery Company, Inc	POUGHKEEPSIE, NY	1.7 TCR
STATE-SIZE	Aperion Care Tolleston Park	GARY	121 FTE
STATE-SIZE	APR Allen Plastics Repair, Inc.	FORT WAYNE	121 FTE
STATE-SIZE	Keystone RV Crossroads - Plant 522	TOPEKA	121 FTE
STATE-SIZE	Plainfield Health Care Center	PLAINFIELD	121 FTE
CITY-NEAR	Indiana University Health, Inc	Indianapolis	7,874 FTE
CITY-NEAR	Methodist Hospital	Indianapolis	6,862 FTE
CITY-NEAR	Eli Lilly - Lilly Corp Center	Indianapolis	6,482 FTE
CITY-NEAR	Lilly Technology Center	Indianapolis	6,472 FTE
NAT-TCR	Lakewood Cogeneration	Lakewood, NJ	1.7 TCR
NAT-TCR	203 ABC Supply Co., Inc	Denton, TX	1.7 TCR
NAT-TCR	IE / OC Branch	Anaheim, CA	1.7 TCR
NAT-TCR	Mercy Family Clinic - Clear Lake	Clear Lake, IA	1.7 TCR
NAT-SIZE	Omron Automotive Electronics, Inc (Relay)	St. Charles, IL	121 FTE
NAT-SIZE	Peapod S&S Mansfield, Ma	Mansfield, MA	121 FTE
NAT-SIZE	Columbia Distributing Medford	Medford, OR	121 FTE
NAT-SIZE	MS - East Peoria, IL - 1EPIL	East Peoria, IL	121 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: 2017, 2016. 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.