DOT 1574299MC 583034ActiveMotor CarrierInterstateGREAT WEST CASUALTY CO. · $1,000,000 · 1 policyDIAMOND BAR, CA
COMPANY
Authority since
2006-12-06
MCS-150
2026-02-18 · 1,136,624 mi (2025)
Fleet
9 units · 15 trailers · 12 drivers
Annual mileage (VMT)
1,136,624 mi (2025)
ADDRESS
Physical
1043 JASON PLACE STE A DIAMOND BAR, CA 91765
Mailing
Same as physical
CONTACT
Phone
6264180525
Email
usdorcas@gmail.com
OFFICERS
Primary Officer
ZHAOHUI ZHANG
Title
OWNER
Origin
East-asian
Origin candidates
Chinese 97%
OPERATION & CARGO
Operation classification
Authorized For Hire
Specialty
Heavy Haul / Oilfield
Cargo types
3
General FreightMachinery, Large ObjectsPaper Products
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
240 mo
Active authority
INSURANCE
1 active
GREAT WEST CASUALTY CO.
RISK GRADE
Minimal Risk
1 risk factors · 3 strengths
OOS RATE
8.0%
2 / 25 inspections
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections