Carrierintel Safety Score: 73/100. 9 inspection violations in 12 months. Last inspected Oct 2026.
DOT 278791MC 192005ActiveMotor CarrierInterstateGREAT WEST CASUALTY CO. +1 · $1,000,000 · 2 policiesROCK SPRINGS, WY
COMPANY
Authority since
2005-12-14
MCS-150
2025-01-20 · 927,226 mi (2022)
Fleet
36 units · 65 trailers · 14 drivers
Annual mileage (VMT)
1,091,016 mi (2025)
ADDRESS
Physical
1012 SPRUCEWOOD DR ROCK SPRINGS, WY 82901
Mailing
Same as physical
CONTACT
Phone
3073622919
Email
gotheartbeat@gmail.com
OFFICERS
Primary Officer
JERRY J DIEMOZ
Title
PRESIDENT
OPERATION & CARGO
Operation classification
Authorized For Hire
Specialty
Heavy Haul / Oilfield
Cargo types
5
General FreightMachinery, Large ObjectsOilfield EquipmentCommodities Dry BulkOther: SAND
Self-reported by the company on its latest MCS-150 filing (FMCSA census). Reflects what the carrier is authorized and equipped to haul, not actual recent loads. Specialty is our summary of the declared cargo mix.
AUTHORITY
486 mo
Active authority
INSURANCE
2 active
GREAT WEST CASUALTY CO.
RISK GRADE
Minimal Risk
0 risk factors · 5 strengths
OOS RATE
13.3%
4 / 30 inspections
Carrierintel Safety Score
Rolling 12-month heuristic based on inspections, OOS, violations, crashes & fatalities. Not the official FMCSA SMS score.
73
out of 100
Good
Markers: OOS inspection Crash Fatality
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections