Commercial building construction · South Dakota
MAC Construction Co., Inc.
Rapid City, SD · ~34 workers · 8 years of OSHA Injury Tracking Application data.
- F
- Failing Safety Record
- 13.5
- Avg TCR
- 2.9
- Industry avg
- 0
- Fatalities
The verdict
MAC Construction Co., Inc. runs at 466% of its industry's injury rate - far more dangerous than the typical Commercial building construction workplace, earning a grade F.
MAC Construction Co., Inc.: 13.5 TCR = 466% of Commercial building construction BLS 2.9 · 8y Form 300A (see methodology below)
MAC Construction Co., Inc. safety composite
MAC Construction Co., Inc. scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 3%), 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).
22/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- F 13.5 per 100 workers
Safer than 3% of industry peers
- DART rate
- F 2.45 per 100 workers
Safer than 24% 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
−16.2
2017→2024
MAC Construction Co., Inc. injury rate improved
MAC Construction Co., Inc.'s TCR fell 16.2 from 18.6 in 2017 to 2.5 in 2024. Peak filing year was 2019 at 23.7 TCR. In 2024, DART was 0.18× this establishment's average TCR (severity share of cases).
2017=18.6 · 2018=12.1 · 2019=23.7 · 2020=8.3 · 2021=12.3 · 2022=21.2 · 2023=9.2 · 2024=2.5
OSHA ITA Form 300A scorecard
Establishment book 236220 · Rapid City, SD ABOVE-IND · SMALL
Grade F · TCR 13.5 · 466% of ind
- DART 2.5 DART
- RANK #34/35
- PHOTO Robert E. Boyer Cons…
- BOOK 8y book
- INJ 35 inj
- SIZE ~34 FTE
Nearest TCR peer: Robert E. Boyer Construction, Inc. (0.0 TCR gap)
Read with this employer → · Industry book → · South Dakota employers → · Look up another →
MAC Construction Co., Inc. in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- WEB Constructi
WEB Construction Co., Inc.
13.6 TCR
- This site
MAC Construction Co., Inc.
13.5 TCR
- Robert E. Boye
Robert E. Boyer Construction, Inc.
13.5 TCR
- Bauer Builders
Bauer Builders, Inc.
13.4 TCR
- SEGA Ready Mix
SEGA Ready Mix
13.4 TCR
What this shows MAC Construction Co., Inc. averages 13.5 TCR (466% of the Commercial building construction BLS benchmark).
MAC Construction Co., Inc. TCR series: 2017=18.6 · 2018=12.1 · 2019=23.7 · 2020=8.3 · 2021=12.3 · 2022=21.2 · 2023=9.2 · 2024=2.5 · BLS 2.9
Where MAC Construction Co., Inc. falls in its industry
4,692 Commercial building constructi establishmentsSafer than 3% of graded establishments in this industry, whose median TCR is 2.3.
Narrower to South Dakota alone (the establishments it most directly competes with for workers and contracts): ranked #34 safest of 35 Commercial building constructi employers in South Dakota.
MAC Construction Co., Inc. has fewer employees than the Commercial building construction median and a higher injury rate than the industry's median TCR of 2.3. 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 | 2.5 | 2.5 | 1 | 0 | 0 |
| 2023 | 9.2 | 4.6 | 4 | 0 | 0 |
| 2022 | 21.2 | 11.8 | 9 | 0 | 0 |
| 2021 | 12.3 | 6.2 | 4 | 0 | 0 |
| 2020 | 8.3 | 8.3 | 3 | 0 | 0 |
| 2019 | 23.7 | 11.9 | 6 | 0 | 0 |
| 2018 | 12.1 | 0.0 | 3 | 0 | 0 |
| 2017 | 18.6 | 14.9 | 5 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
236220 · SD · Rapid City
4,692 Commercial building construction employers nationwide with a credible TCR · 1,778 rated employers in South Dakota with headcount on file · 219 employers in Rapid City, SD · 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 | Robert E. Boyer Construction, Inc. | 13.5 TCR |
| NAICS-TCR | Bauer Builders, Inc. | 13.4 TCR |
| NAICS-TCR | SEGA Ready Mix | 13.4 TCR |
| NAICS-TCR | WEB Construction Co., Inc. | 13.6 TCR |
| STATE-SIZE | Lakeside Dairy, LLC - LDL230 | 34 FTE |
| STATE-SIZE | Rapid City Service Center | 34 FTE |
| STATE-SIZE | North Sioux City | 34 FTE |
| STATE-SIZE | Britton Panel Mfg & NexGen Admin Office | 34 FTE |
| CITY-NEAR | Rapid City Hospital | 2,320 FTE |
| CITY-NEAR | Black Hills Works | 683 FTE |
| CITY-NEAR | Black Hills Corp. Headquarters (SD006) | 590 FTE |
| CITY-NEAR | 1604 | 513 FTE |
| NAT-TCR | JBC Roofing LLC | 13.5 TCR |
| NAT-TCR | Harris Hardwoods, Inc. | 13.5 TCR |
| NAT-TCR | Benson Heights Rehabilitation Center | 13.5 TCR |
| NAT-TCR | Recreation Maintenance/Parks | 13.5 TCR |
| NAT-SIZE | New Vision Coop-Worthington Feed | 34 FTE |
| NAT-SIZE | Lake Jackson EMS | 34 FTE |
| NAT-SIZE | Lansing Building Products-Raliegh NC | 34 FTE |
| NAT-SIZE | Jifram | 34 FTE |
Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →
Read our methodology - how this data is sourced, computed, and verified.