CarrierIntel Score: 84/100. 10 inspection violations in the past 12 months. Updated Oct 2026.
DOT 770347ActiveIntrastate HazmatMODESTO, CA
COMPANY
Authority since
—
MCS-150
2026-03-04 · 950,000 mi (2026)
Fleet
59 units · — trailers · 80 drivers
Annual mileage (VMT)
950,000 mi (2026)
ADDRESS
Physical
501 9TH STREET MODESTO, CA 95354
Mailing
Same as physical
CONTACT
Phone
2095773221
Email
cweaver@jswest.com
OFFICERS
Primary Officer
KELLY MONK
Title
DIRECTOR OF OPERATIONS
OPERATION & CARGO
Operation classification
Private Property
Specialty
Tanker / Bulk Liquids
Cargo types
1
Liquids / Gases
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
337 mo
Since USDOT registration
INSURANCE
Verification needed
No federal insurance filing found. Whether this carrier must file one is unclear from its registration; verify coverage through state records or the insurer.
RISK GRADE
Minimal Risk
0 risk factors · 4 strengths
OOS RATE
3.1%
5 / 163 inspections
CarrierIntel Safety Score
Rolling 12-month heuristic based on inspections, OOS, violations, crashes & fatalities. Not the official FMCSA SMS score.
84
out of 100
Good
Markers: OOS inspection Crash Fatality
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections
Verification needed — No federal insurance filing found. Whether this carrier must file one is unclear from its registration; verify coverage through state records or the insurer.