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DONALD J WONSER
DBA: S & J Trucking
Leon, KS
CarrierChk vetting signal
No flags raised
Authority, insurance, safety rating, crash records and out-of-service rates checked
FMCSA status: Active & Authorized · DOT 636736 · MC 300224
Satisfactory
Active 22 yrs, 7 mo · first granted 1996
Broker Vetting Summary
Key signals from current FMCSA records
Authority
Active
MC-300224 · Common carrier
Insurance
On File
United Financial Casualty Company
Safety
Satisfactory
5 inspections on record
✓ No risk flags found on authority or insurance records
Vetting notes
- Operating authority active 22 yrs, 7 mo since reinstatement on March 3, 2004; first granted March 18, 1996 (30 yrs, 7 mo ago)
- Insurance on file: $750,000
- FMCSA safety rating: Satisfactory
- 5 FMCSA inspections on record
Authority & Compliance
Authority, insurance and required filings
Operating Authority
MC300224
Common Carrier
Insurance on File
UNITED FINANCIAL CASUALTY COMPANY
BI&PD · $750,000 · Policy CA979185976
Required Filings
Liability (BIPD)
$750,000
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
636736
MC Number
MC-300224
Safety Rating
Satisfactory
Entity Type
Individual
Operation Classification
Authorized for hire
MCS-150 Filed
February 27, 2026
FMCSA Registration
April 11, 1996
Authority First Granted
March 18, 1996
Authority Reinstated
March 3, 2004
Annual Mileage
110,928 mi (2025)
Contact Information
Location
Leon, KS
Email
Cargo Types
General FreightMetal/Sheet SteelGrain/FeedDry BulkFarm Supplies
Safety Snapshot
Out-of-service rates, violations and crashes
Safety & Inspection Summary
Total Inspections
5
Driver Inspections
1
Vehicle Inspections
4
Out-of-Service Violations
3
Violations by Category
Vehicle Maintenance6
Unsafe Driving0
Hours of Service1
OOS Rates vs. National Average
Inspection Trend by Year
2026
2024
2023
Violation Rate by Category
Share of roadside inspections in FMCSA's rolling 24-month window that found a violation in each category. The individual violations are listed under each inspection in Inspection Details below. None of this is the basis of the safety rating, which comes from an on-site compliance review.
Vehicle Maintenance
1 of 2 inspections
Unsafe Driving
0 of 3 inspections
Hours of Service
0 of 3 inspections
Driver Fitness
1 of 3 inspections
Controlled Substances
0 of 3 inspections
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
KS2
TX2
Fleet & Equipment (4)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~1
of 1 reported to FMCSA
Trailers
~3
seen at inspection
Equipment types observed
Grain / Hopper
2
Tractor
1
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2018 Freightliner Cascadia | Tractor · Class 8 | 3AKJGHDV7JSKA5702 | 4 | 1 |
| 2025 Timpte, Inc Timpte | Grain / Hopper · 43 ft | 1TDH43028SB189496 | 2 | 1 |
| 2010 Timpte, Inc Timpte | Grain / Hopper · 48 ft | 1TDH48027AB124389 | 1 | — |
| Timp | — | H48027AB124389 | 1 | — |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
Inspection Details
Each roadside inspection with its violations
Inspection Records (5)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| July 28, 2026 | 0313003418 | ATTICA KS | III | — | — | — | Truck Tractor Semi-trailer |
FREIGHTLINER TIMPTE, INC |
3AKJGHDV7JSKA5702 1TDH43028SB189496 |
KS 250393 KS 713262 |
| March 4, 2026 | V262259829 | FM 168 MM, TX | II | 6 | 3 | — | Truck Tractor Semi-trailer |
FREIGHTLINER TIMPTE, INC |
3AKJGHDV7JSKA5702 1TDH43028SB189496 |
KS 250393 KS 713262 |
| 383.23A2 | OOSOperating a CMV without a CDL | License-related: High | ||||||||
| 391.41APC | OOSMedical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency | Medical Certificate | ||||||||
| 393.75A3 | OOSTire-flat and/or audible air leak | Tires | ||||||||
| 393.75C | Tire-other tread depth less than 2/32 of inch measured in a major tread groove | Tires | ||||||||
| 393.75C | Tire-other tread depth less than 2/32 of inch measured in a major tread groove | Tires | ||||||||
| 393.75C | Tire-other tread depth less than 2/32 of inch measured in a major tread groove | Tires | ||||||||
| December 29, 2024 | HP02690471 | KIOWA COUNTY, KS | II | — | — | — | Truck Tractor Semi-trailer |
FREIGHTLINER TIMPTE, INC |
3AKJGHDV7JSKA5702 1TDH48027AB124389 |
KS 250393 OK 2656JE |
| July 11, 2024 | V241462169 | US62 EB AT CR260, TX | II | — | — | ADM | Truck Tractor Semi-trailer |
FREIGHTLINER TIMP |
3AKJGHDV7JSKA5702 H48027AB124389 |
KS 250393 OK 2656JE |
| December 28, 2023 | V231270111 | US62 EB, TX | II | 3 | — | PYCO | Truck Tractor Semi-trailer |
FREIGHTLINER TIMPTE, INC |
1FUJGLBG8CSBK9507 1TDH4302X8B114565 |
KS 232309 OK CA2959 |
| 393.9 | Inoperable Required Lamp | Clearance Identification Lamps/Other | ||||||||
| 393.9TS | Inoperative turn signal | Lighting | ||||||||
| 395.8F01 | Drivers record of duty status not current | Incomplete/Wrong Log | ||||||||
Shippers Seen at Inspections
Shipper names recorded by roadside inspectors over roughly the last three years. Only inspected loads appear, so this is a sample of who the carrier hauls for, not a complete customer list. Names are as entered at the roadside; blanks and placeholders such as “N/A” or “same as carrier” are left out.
| Shipper | Inspections | Most recent |
|---|---|---|
| ADM | 1 | July 11, 2024 |
| PYCO | 1 | December 28, 2023 |
History & Filings
Authority, insurance and process-agent records
Authority History
| Date | Status | Type |
|---|---|---|
| March 3, 2004 | REINSTATED | Common Carrier |
| September 21, 2000 | REVOKED | Common Carrier |
| March 18, 1996 | GRANTED | Common Carrier |
Insurance & Revocation Filings
| Date | Type | Status |
|---|---|---|
| April 4, 2024 | BI&PD Primary/Excess | On file |
| July 27, 2000 | COMMON | On Record |
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: October 18, 2026.
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