CarrierIntel Score: 71/100. 7 inspection violations in the past 12 months. Updated Oct 2026.
DOT 1597310MC 590904ActiveMotor CarrierIntrastate Non-HazmatGREAT WEST CASUALTY CO. · $1,000,000 · 1 policyLIVERMORE, CA
COMPANY
Authority since
2018-01-29
MCS-150
2026-02-23 · 640,000 mi (2025)
Fleet
8 units · — trailers · 8 drivers
Annual mileage (VMT)
640,000 mi (2025)
ADDRESS
Physical
308 GREENVILLE RD LIVERMORE, CA 94551
Mailing
PO BOX 11462 PLEASANTON, CA 94588
CONTACT
Phone
9254495400
Email
admin@ptisoils.com
OFFICERS
Primary Officer
THOMAS BONNELL
Title
OWNER
Email
tom@ptisoils.com
Phone
+1 (925) 260-0496
OPERATION & CARGO
Operation classification
Authorized For Hire
Specialty
Construction & Building Materials
Cargo types
4
Building MaterialsCommodities Dry BulkConstructionOther: LANDSCAPE MATERIALS
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
235 mo
Active authority
INSURANCE
1 active
GREAT WEST CASUALTY CO.
RISK GRADE
Moderate Risk
3 risk factors · 2 strengths
OOS RATE
20.0%
6 / 30 inspections
CarrierIntel Safety Score
Rolling 12-month heuristic based on inspections, OOS, violations, crashes & fatalities. Not the official FMCSA SMS score.
71
out of 100
Good
Markers: OOS inspection Crash Fatality
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections