Machinery, construction (except cranes), rental with operator · Michigan

J.J. Curran Crane Company

Name: J.J. Curran Crane Company Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Detroit, MI · ~36 workers · 4 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

C
Average Safety Record: 2.7
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

J.J. Curran Crane Company runs at 96% of its industry's injury rate - about level with the typical Machinery, construction (except cranes), rental with operator workplace, earning a grade C.

J.J. Curran Crane Company: 2.7 TCR = 96% of Machinery, construction (except cranes), rental with operator BLS 2.8 · 4y Form 300A (see methodology below)

J.J. Curran Crane Company safety composite

J.J. Curran Crane Company scores strongest on dart rate (safer than 77% of same-industry peers) and weakest on total case rate (tcr) (safer than 47%), 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).

59/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): D 2.69 per 100 workers

Safer than 47% of industry peers
DART rate: B 0 per 100 workers

Safer than 77% of industry peers
Fatalities: D 0

Safer than 52% 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%).

J.J. Curran Crane Company held a steady TCR band

J.J. Curran Crane Company's TCR held near 0.3 from 2.9 in 2016 to 3.2 in 2020. In 2020, DART was 0× this establishment's average TCR (severity share of cases).

2016=2.9 · 2017=2.6 · 2018=2.0 · 2020=3.2

OSHA ITA Form 300A scorecard

Establishment book 238910 · Detroit, MI AT/BELOW-IND · SMALL

Grade C · TCR 2.7 · 96% of ind

DART 0.0 DART
RANK #30/55
PHOTO Doboszenski and Sons…
BOOK 4y book
INJ 3 inj
SIZE ~36 FTE

Nearest TCR peer: Doboszenski and Sons, Inc. (0.0 TCR gap)

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

This site

2.7
Doboszenski an

2.7
Valfair Constr

2.7
Lawyer Excavat

2.7
Lester Brother

2.7

What this shows J.J. Curran Crane Company averages 2.7 TCR (96% of the Machinery, construction (except cranes), rental with operator BLS benchmark).

J.J. Curran Crane Company TCR series: 2016=2.9 · 2017=2.6 · 2018=2 · 2020=3.2 · BLS 2.8

Where J.J. Curran Crane Company falls in its industry

1,750 Machinery, construction (excep establishments

Safer than 47% of graded establishments in this industry, whose median TCR is 2.5.

Grade C

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #30 safest of 55 Machinery, construction (excep employers in Michigan.

J.J. Curran Crane Company (36 employees, TCR 2.7) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 2.5

J.J. Curran Crane Company has fewer employees than the Machinery, construction (except cranes), median and a higher injury rate than the industry's median TCR of 2.5. 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	Injuries	Illnesses
2020	3.2	1	0
2018	2.0	0	1
2017	2.6	1	0
2016	2.9	1	0

OSHA ITA peer cross-reference

Establishment peer ledger

238910 · MI · Detroit

1,750 Machinery, construction (except cranes), rental with operator employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 673 employers in Detroit, MI · 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	Doboszenski and Sons, Inc.	LORETTO, MN	2.7 TCR
NAICS-TCR	Valfair Construction	FORNEY, TX	2.7 TCR
NAICS-TCR	Lawyer Excavation, Inc.	SEYMOUR, IN	2.7 TCR
NAICS-TCR	Lester Brothers Excavating, Inc.	JACKSON, MI	2.7 TCR
STATE-SIZE	R & R ASPHALT INC	MILFORD	36 FTE
STATE-SIZE	Blue Water Energy Center	EAST CHINA	36 FTE
STATE-SIZE	Facilities	STERLING HEIGHTS	36 FTE
STATE-SIZE	Grand Haven Office	GRAND HAVEN	36 FTE
CITY-NEAR	Henry Ford Hospital	Detroit	8,838 FTE
CITY-NEAR	Detroit Campus	Detroit	8,632 FTE
CITY-NEAR	Delta Air Lines - DTW	Detroit	6,640 FTE
CITY-NEAR	General Motors Corporation	Detroit	5,241 FTE
NAT-TCR	Jasper Construction Services, Inc.	Newton, IA	2.7 TCR
NAT-TCR	MKS Boulder	Boulder, CO	2.7 TCR
NAT-TCR	MO KirkJami	Kirksville, MO	2.7 TCR
NAT-TCR	Ross store 808	Dubois, PA	2.7 TCR
NAT-SIZE	2564-Marshall, MO	Marshall, MO	36 FTE
NAT-SIZE	Burger Jones, Burnsville	Burnsville, MN	36 FTE
NAT-SIZE	Bridgeview IL Store	Bridgeview, IL	36 FTE
NAT-SIZE	St. Louis ARC	St. Louis, MO	36 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, 2018, 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.