Oilfield Materials Transportation - Crude oil salt H2O · Montana

Diamond B Oilfield Trucking Inc. (Corporate - MT)

Plentywood, MT · ~27 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
4.0
Avg TCR
4.5
Industry avg
0
Fatalities
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The verdict

Diamond B Oilfield Trucking Inc. (Corporate - MT) runs at 88% of its industry's injury rate - about level with the typical Oilfield Materials Transportation - Crude oil salt H2O workplace, earning a grade C.

Diamond B Oilfield Trucking Inc. (Corporate - MT): 4.0 TCR = 88% of Oilfield Materials Transportation - Crude oil salt H2O BLS 4.5 · 2y Form 300A (see methodology below)

Diamond B Oilfield Trucking Inc. (Corporate - MT) safety composite

Diamond B Oilfield Trucking Inc. (Corporate - MT) scores strongest on dart rate (safer than 86% 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).

C

66/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 3.96 per 100 workers

Safer than 58% of industry peers

DART rate
B 0 per 100 workers

Safer than 86% 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

−7.9

2016→2017

Diamond B Oilfield Trucking Inc. (Corporate - MT) injury rate improved

Diamond B Oilfield Trucking Inc. (Corporate - MT)'s TCR fell 7.9 from 7.9 in 2016 to 0.0 in 2017. Peak filing year was 2016 at 7.9 TCR. In 2017, DART was 0× this establishment's average TCR (severity share of cases).

2016=7.9 · 2017=0.0

OSHA ITA Form 300A scorecard

Establishment book 484110 · Plentywood, MT AT/BELOW-IND · SMALL

Grade C · TCR 4.0 · 88% of ind

  • DART 0.0 DART
  • RANK #1/4
  • PHOTO Charlotte Terminal
  • BOOK 2y book
  • INJ 2 inj
  • SIZE ~27 FTE

Nearest TCR peer: Charlotte Terminal (0.0 TCR gap)

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

Diamond B Oilfield Trucking Inc. (Corporate - MT) in the TCR neighbourhood

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

TCR

What this shows Diamond B Oilfield Trucking Inc. (Corporate - MT) averages 4.0 TCR (88% of the Oilfield Materials Transportation - Crude oil salt H2O BLS benchmark).

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

Diamond B Oilfield Trucking Inc. (Corporate - MT) TCR series: 2016=7.9 · 2017=0 · BLS 4.5

Where Diamond B Oilfield Trucking Inc. (Corporate - MT) falls in its industry

2,784 Oilfield Materials Transportat establishments

Safer than 58% of graded establishments in this industry, whose median TCR is 4.7.

More dangerous than peersSafer than peers

Narrower to Montana alone (the establishments it most directly competes with for workers and contracts): ranked #1 safest of 4 Oilfield Materials Transportat employers in Montana.

Diamond B Oilfield Trucking Inc. (Corporate - MT) (27 employees, TCR 4.0) among 29 same-industry peers, split at the industry median of 47 employees and a TCR of 4.7 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 0200400600800 051015 Average employees Total Case Rate Diamond B Oilfield Trucking Inc. (Corporate - MT)
Diamond B Oilfield Trucking Inc. (Corporate - MT) (27 employees, TCR 4.0) among 29 same-industry peers, split at the industry median of 47 employees and a TCR of 4.7

Diamond B Oilfield Trucking Inc. (Corporate - MT) has fewer employees than the Oilfield Materials Transportation - Crud median and a lower injury rate than the industry's median TCR of 4.7. 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 7.9 7.9 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

484110 · MT · Plentywood

2,784 Oilfield Materials Transportation - Crude oil salt H2O employers nationwide with a credible TCR · 1,536 rated employers in Montana with headcount on file · 3 employers in Plentywood, MT · 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 Charlotte Terminal 4.0 TCR
NAICS-TCR City Dash LLC 4.0 TCR
NAICS-TCR UDA 0857 (ARLINGTON - F) 4.0 TCR
NAICS-TCR KANSAS CITY (KSKCI) 4.0 TCR
STATE-SIZE Glendive Service Cetner 27 FTE
STATE-SIZE PSC Industrial Outsourcing, LP-BMT 27 FTE
STATE-SIZE J&R Planing, LLC 27 FTE
STATE-SIZE Torgerson's-Lewistown 27 FTE
CITY-NEAR Sheridan Memorial Hospital Association 133 FTE
CITY-NEAR Northern Oilfield Services Inc. 24 FTE
NAT-TCR Milwaukee Ale House 4.0 TCR
NAT-TCR The Ashton Company 4.0 TCR
NAT-TCR Houston (Txcav) 4.0 TCR
NAT-TCR Hilton Head (Schil) 4.0 TCR
NAT-SIZE U.S office- Sales & Distribution- Lewmar Inc. 27 FTE
NAT-SIZE Midwest Scrap Management PC 27 FTE
NAT-SIZE 0346 - Hialeah, Fl 27 FTE
NAT-SIZE 0296 - Spokane, Wa 27 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.
Data sourced from official public datasets. See our methodology for details.