OW
ONTARIO WINNELSON CO
DOT 2668795ActiveIntrastate Non-HazmatONTARIO, CA
COMPANY
Authority since
—
MCS-150
2025-05-21 · 400,000 mi (2024)
Fleet
3 units · — trailers · 2 drivers
ADDRESS
Physical
1940 S QUAKER RIDGE PL
ONTARIO, CA 91761
ONTARIO, CA 91761
Mailing
3110 KETTERING BLVD
DAYTON, OH 45439
DAYTON, OH 45439
CONTACT
Phone
9093739200
Email
amkolb@winsupply.com
OFFICERS
Primary Officer
—
OPERATION & CARGO
Operation classification
Private Property
Specialty
Construction & Building Materials
Cargo types
6
General FreightBuilding MaterialsMachinery, Large ObjectsConstructionWater WellOther
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.
AUTHORITY
—
Active authority
INSURANCE
None
No coverage on file
RISK GRADE
Severe Risk
3 risk factors · 1 strengths
OOS RATE
43.8%
7 / 16 inspections
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections Checking local VIN index…
Severe Risk
63/100 risk points3 risk factors · 1 strengths · 4 data pointsmedium confidenceWeighted heuristic: crashes are decayed by recency and normalized per 100 power units, out-of-service and violation rates use a rolling 24-month window, plus FMCSA BASIC alerts and the CarrierIntel Safety Score (which also decays when compliance has not been verified by a recent inspection). Not the official FMCSA SMS score.
SAFETY PERFORMANCE
Crash Record
1 crashes · 0 fatal · 0 with injuries · 1 tow-away
Clean Inspection Rate
56% — 9 clean of 16 inspections
Out-of-Service Rate
43.8% — driver OOS 1, vehicle OOS 6
COMPLIANCE & AUTHORITY
Operating Authority
Active operating authority on file
Authority Events
No authority history events
MCS-150 Filing
Last filed 2025-05-21
INSURANCE
Active Coverage
No active insurance policies on file
SUMMARY
Severe OOS rate 36% (last 24 mo)
1.7 violations per inspection
No active insurance on file
No crashes in the last 24 months
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