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EARL L BONSACK INC
La Crosse, WI
CarrierChk vetting signal
No flags raised
Authority, insurance, safety rating, crash records and out-of-service rates checked
FMCSA status: Active & Authorized · DOT 46310 · MC 124987
Satisfactory
Active 38 yrs, 11 mo
Broker Vetting Summary
Key signals from current FMCSA records
Authority
Active
MC-124987 · Common carrier
Insurance
On File
West Bend Mutual Insurance Co.
Safety
Satisfactory
10.5% OOS · 89 inspections on record
✓ No risk flags found on authority or insurance records
Vetting notes
- Operating authority active for 38 yrs, 11 mo
- Insurance on file: $1,000,000
- FMCSA safety rating: Satisfactory
- Vehicle out-of-service rate 20.0% — below the 20.7% national average
- Driver out-of-service rate 0.0% — below the 5.5% national average
- 89 FMCSA inspections on record
Authority & Compliance
Authority, insurance and required filings
Operating Authority
MC124987
Common Carrier, Contract Carrier
Insurance on File
WEST BEND MUTUAL INSURANCE CO.
BI&PD · $1,000,000 · Policy 1000009623
Required Filings
Liability (BIPD)
$1,000,000
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
46310
MC Number
MC-124987
Safety Rating
Satisfactory
Entity Type
Corporation
Operation Classification
Authorized for hire
MCS-150 Filed
August 18, 2025
FMCSA Registration
June 1, 1974
Authority Granted
December 8, 1987
Annual Mileage
4,997,035 mi (2024)
Contact Information
Address
402 Sky Harbour Drive, La Crosse, WI 54603
Phone
Email
Website
Owner / Officer
Jean Hubert
Officer 2
Jeff Bonsack
Cargo Types
General FreightFresh ProduceDry BulkRefrigerated FoodBeveragesPaper ProductsMeat
Safety Snapshot
Out-of-service rates, violations and crashes
Safety & Inspection Summary
Total Inspections
89
Driver Inspections
62
Vehicle Inspections
37
Out-of-Service Violations
6
Violations by Category
Vehicle Maintenance18
Unsafe Driving21
Hours of Service3
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate20.0% · national avg 20.7%
✓ Below national average
10.5% of 57 inspections in the last 24 months put a driver or vehicle out of service —
29th percentile among carriers with 25–99 inspections (lower is better).
CarrierChk calculation from FMCSA roadside inspection records, not an FMCSA score.
Inspection Trend by Year
2026
2025
2024
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
6 of 25 inspections
Unsafe Driving
13 of 58 inspections
Hours of Service
3 of 58 inspections
Driver Fitness
1 of 58 inspections
Controlled Substances
0 of 58 inspections
Crash History (7)
Crashes reported to FMCSA in the last 24 months. A crash appearing here is a reported event, not a finding of fault.
7
Crashes
0
Fatalities
6
Injuries
6
Tow-aways
| Date | State | Fatal | Injured | Tow | Conditions |
|---|---|---|---|---|---|
| September 7, 2026 | WI | — | 1 | — | No Adverse Conditions · Daylight |
| June 1, 2026 | IL | — | — | Yes | No Adverse Conditions · Dark - Not Lighted · Dry |
| December 17, 2025 | WI | — | 1 | Yes | No Adverse Conditions · Dark - Not Lighted · Dry |
| June 4, 2025 | WI | — | 2 | Yes | No Adverse Conditions · Daylight · Dry |
| May 22, 2025 | WI | — | — | Yes | No Adverse Conditions · Daylight · Dry |
| May 1, 2025 | WI | — | 1 | Yes | No Adverse Conditions · Daylight · Wet |
| October 6, 2024 | PA | — | 1 | Yes | No Adverse Conditions · Daylight · Dry |
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
WI22
MN10
IL9
SD7
NY6
IN4
and 7 more states
Fleet & Equipment (84)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~36
of 59 reported to FMCSA
Trailers
~48
seen at inspection
Equipment types observed
Dry Van
49
Tractor
35
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2025 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X4SD686980 | 6 | 1 |
| 2025 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X6SD711829 | 5 | — |
| 2021 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X0MD720223 | 4 | — |
| 2020 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X2LD650738 | 4 | — |
| 2025 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X2SD711830 | 4 | — |
| 2020 Great Dane Trailers | Dry Van · 53 ft | 1GR1A062XLW149159 | 3 | 1 |
| 2024 Utility Trailer Manufacturer | Dry Van · 53 ft | 1UYVS2530R3108808 | 3 | — |
| 2025 Utility Trailer Manufacturer | Dry Van · 53 ft | 1UYVS2531S2396009 | 3 | — |
| 2021 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X4MD740555 | 3 | 1 |
| 2025 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X6SD686978 | 3 | — |
Show all 84 units
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2022 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X7ND744231 | 3 | — |
| 2022 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X9ND744232 | 3 | — |
| 2022 Stoughton Trailers | Dry Van · 53 ft | 1DW1A5322NSA97514 | 2 | 2 |
| 2024 Utility Trailer Manufacturer | Dry Van · 53 ft | 1UYVS2530R3108811 | 2 | — |
| 2024 Utility Trailer Manufacturer | Dry Van · 53 ft | 1UYVS2532R3108809 | 2 | — |
| 2024 Utility Trailer Manufacturer | Dry Van · 53 ft | 1UYVS2532R3108812 | 2 | 1 |
| 2024 Utility Trailer Manufacturer | Dry Van · 53 ft | 1UYVS2533R3108804 | 2 | — |
| 2024 Utility Trailer Manufacturer | Dry Van · 53 ft | 1UYVS2534R3108813 | 2 | — |
| 2025 Utility Trailer Manufacturer | Dry Van · 53 ft | 1UYVS2537S2396001 | 2 | — |
| 2026 Utility Trailer Manufacturer | Dry Van · 53 ft | 1UYVS2537T2566312 | 2 | — |
| 2023 Utility Trailer Manufacturer | Dry Van · 53 ft | 1UYVS2538P2983606 | 2 | — |
| 2024 Utility Trailer Manufacturer | Dry Van · 53 ft | 1UYVS2539R3108810 | 2 | — |
| 2025 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X1SD711835 | 2 | — |
| 2021 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X2MD720210 | 2 | 1 |
| 2021 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X2MD740554 | 2 | 1 |
| 2022 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X2ND756559 | 2 | 1 |
| 2021 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X3MD720202 | 2 | — |
| 2026 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X4TD817228 | 2 | — |
| 2019 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X5KD629817 | 2 | — |
| 2022 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X5ND744230 | 2 | — |
| 2025 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X8SD711833 | 2 | — |
| 2021 Peterbilt 579 | Tractor · Class 8 | 1XPBD49XXMD720214 | 2 | — |
| 2018 Hyundai Translead Trailers | Dry Van · 53 ft | 3H3V532C2JR273011 | 2 | — |
| 2021 Hyundai Translead Trailers | Dry Van · 53 ft | 3H3V532C3MR557039 | 2 | — |
| 2020 Hyundai Translead Trailers | Dry Van · 53 ft | 3H3V532C4LR472001 | 2 | — |
| 2019 Hyundai Translead Trailers | Dry Van · 53 ft | 3H3V532C8KT187030 | 2 | — |
| 2021 Hyundai Translead Trailers | Dry Van · 53 ft | 3H3V532C8MT096035 | 2 | — |
| 2022 Hyundai Translead Trailers | Dry Van · 53 ft | 3H3V532K6NJ390022 | 2 | — |
| 2022 Stoughton Trailers | Dry Van · 53 ft | 1DW1A5321NSA60650 | 1 | — |
| 2023 Stoughton Trailers | Dry Van · 53 ft | 1DW1A5321PSB09980 | 1 | — |
| 2022 Stoughton Trailers | Dry Van · 53 ft | 1DW1A5325NSA60649 | 1 | — |
| 2022 Stoughton Trailers | Dry Van · 53 ft | 1DW1A5325NSA60652 | 1 | — |
| 2022 Stoughton Trailers | Dry Van · 53 ft | 1DW1A5326NSA97497 | 1 | — |
| 2022 Stoughton Trailers | Dry Van · 53 ft | 1DW1A5328NSA93757 | 1 | — |
| 2023 Stoughton Trailers | Dry Van · 53 ft | 1DW1A5328PSB24606 | 1 | — |
| 2023 Stoughton Trailers | Dry Van · 53 ft | 1DW1A5329PSB09984 | 1 | — |
| 2022 Stoughton Trailers | Dry Van · 53 ft | 1DW1A532XNBA70383 | 1 | — |
| 2013 Great Dane Trailers | Dry Van · 53 ft | 1GRAA0625DW703905 | 1 | — |
| 2015 Wabash Vans Dry Van Duraplate | Dry Van · 53 ft | 1JJV532D7FL898409 | 1 | — |
| 2025 Utility Trailer Manufacturer | Dry Van · 53 ft | 1UYVS2534S2396005 | 1 | — |
| 2023 Utility Trailer Manufacturer | Dry Van · 53 ft | 1UYVS2535P2983613 | 1 | — |
| 2023 Utility Trailer Manufacturer | Dry Van · 53 ft | 1UYVS2535P3853941 | 1 | — |
| 2027 Utility Trailer Manufacturer | Dry Van · 53 ft | 1UYVS2535V2709910 | 1 | — |
| 2023 Utility Trailer Manufacturer | Dry Van · 53 ft | 1UYVS2536P2983622 | 1 | — |
| 2026 Utility Trailer Manufacturer | Dry Van · 53 ft | 1UYVS2536T2566303 | 1 | — |
| 2023 Utility Trailer Manufacturer | Dry Van · 53 ft | 1UYVS2537P3853942 | 1 | — |
| 2026 Utility Trailer Manufacturer | Dry Van · 53 ft | 1UYVS2537T2566309 | 1 | — |
| 2023 Utility Trailer Manufacturer | Dry Van · 53 ft | 1UYVS2539P3870550 | 1 | — |
| 2025 Utility Trailer Manufacturer | Dry Van · 53 ft | 1UYVS2539S2396002 | 1 | — |
| 2023 Utility Trailer Manufacturer | Dry Van · 53 ft | 1UYVS253XP2983607 | 1 | — |
| 2020 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X0LD650740 | 1 | — |
| 2022 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X0ND756558 | 1 | 1 |
| 2024 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X1RD686977 | 1 | — |
| 2019 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X4KD496970 | 1 | — |
| 2025 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X4SD711831 | 1 | — |
| 2017 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X5HD369668 | 1 | — |
| 2021 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X5MD720203 | 1 | — |
| 2021 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X6MD740556 | 1 | — |
| 2025 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X6SD711832 | 1 | — |
| 2022 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X7ND744228 | 1 | — |
| 2019 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X8KD496972 | 1 | — |
| 2021 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X8MD740557 | 1 | — |
| 2020 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X9LD650736 | 1 | — |
| 2021 Peterbilt 579 | Tractor · Class 8 | 1XPBD49X9MD720205 | 1 | — |
| 2024 Peterbilt 579 | Tractor · Class 8 | 1XPBD49XXRD686976 | 1 | — |
| 2025 Peterbilt 579 | Tractor · Class 8 | 1XPBD49XXSD711834 | 1 | — |
| 2018 Hyundai Translead Trailers | Dry Van · 53 ft | 3H3V532C1JR272013 | 1 | — |
| 2019 Hyundai Translead Trailers | Dry Van · 53 ft | 3H3V532C1KT094012 | 1 | — |
| 2021 Hyundai Translead Trailers | Dry Van · 53 ft | 3H3V532C1MR557038 | 1 | — |
| 2019 Hyundai Translead Trailers | Dry Van · 53 ft | 3H3V532C3KT095002 | 1 | 1 |
| 2021 Hyundai Translead Trailers | Dry Van · 53 ft | 3H3V532C8MR557036 | 1 | — |
| 2021 Hyundai Translead Trailers | Dry Van · 53 ft | 3H3V532CXMT096019 | 1 | — |
| 2022 Hyundai Translead Trailers | Dry Van · 53 ft | 3H3V532K2NJ390020 | 1 | — |
| 2022 Hyundai Translead Trailers | Dry Van · 53 ft | 3H3V532K8NJ390023 | 1 | 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 (89)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| October 24, 2026 | 1667001195 | WORTHINGTON MN | I | — | — | GLANBIA NUTRITIONALS INC. | Truck Tractor Semi-trailer |
PETERBILT UTILITY TR |
1XPBD49X6SD711829 1UYVS2533T2566310 |
WI 81276X WI 873848 |
| October 19, 2026 | 2408000578 | WATERTOWN WI | II | 1 | — | — | Truck Tractor Semi-trailer |
PETERBILT HYUNDAI TR |
1XPBD49X2ND756559 3H3V532K2NJ390017 |
WI 62047Z WI 811667 |
| 392.2-SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Speeding 2 | ||||||||
| October 6, 2026 | 5310002013 | DELL RAPIDS SD | III | 1 | — | MARTIN WAREHOUSE | Truck Tractor Semi-trailer |
PETERBILT UTILITY TRAILER MANUFACTURER |
1XPBD49X8VD846153 1UYVS2534S2396005 |
WI 20519AW WI 861845 |
| 392.2-SLLEWA1 | State/Local Laws - Excessive weight - 1-2500 lbs over on an axle/axle groups | |||||||||
| September 6, 2026 | 5450003578 | VALLEY SPRINGS SD | III | — | — | AMPI JIM FALLS BRANCH PLANT | Truck Tractor Semi-trailer |
PETERBILT UTILITY TRAILER MANUFACTURER |
1XPBD49X4TD817228 1UYVS2535P2983613 |
WI 11262AW WI 836095 |
| August 22, 2026 | HP80001109 | PLANKINTON SD | III | — | — | GLANBIA NUTRITIONALS INC | Truck Tractor Semi-trailer |
PETERBILT UTILITY TRAILER MANUFACTURER |
1XPBD49X2SD711830 1UYVS2535V2709910 |
WI 76511Z WI 880114 |
| July 14, 2026 | 1657001662 | MOORHEAD MN | III | — | — | PEPSI | Truck Tractor Semi-trailer |
PETERBILT HYUNDAI TRANSLEAD TRAILERS |
1XPBD49X8SD711833 3H3V532C4LR472001 |
WI 86559Z WI 771132 |
| June 11, 2026 | 388R000025 | IA, IA | II | 1 | 1 | WISPAK INC. | Truck Tractor Semi-trailer |
PETERBILT HYUNDAI TRANSLEAD TRAILERS |
1XPBD49X2ND756559 3H3V532K8NJ390023 |
WI 62047Z WI 811672 |
| 391.11B4-CLHA | OOSMedical (Certificate) - Operating a commercial vehicle without corrective lenses or hearing aid as indicated on the driver's medical certificate | Physical | ||||||||
| June 1, 2026 | 5003520101 | I-57 NB, IL | II | 2 | — | DYAMIC LIFECYCLE INNOVATIONS | Truck Tractor Semi-trailer |
PETERBILT STOUGHTON TRAILERS |
1XPBD49X4MD740555 1DW1A5326NSA97497 |
WI 18611Z WI 812240 |
| 392.2LC | Improper lane change | Dangerous Driving | ||||||||
| 392.2IN | State Insurance Violation | |||||||||
| May 26, 2026 | 5530003540 | VALLEY SPRINGS SD | III | — | — | KWIK TRIP KITCHENS | Truck Tractor Semi-trailer |
PETERBILT UTILITY TRAILER MANUFACTURER |
1XPBD49X6SD711829 1UYVS2534R3108813 |
WI 81276X WI 846498 |
| May 14, 2026 | 0021000097 | OLATHE KS | II | — | — | DRINK FOUR BREWING COMPANY | Truck Tractor Semi-trailer |
WABASH VANS UTILITY TRAILER MANUFACTURER |
1JJV532D7FL898409 1UYVS2530R3108808 |
WI 76511Z WI 841247 |
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 |
|---|---|---|
| WIS PAK INC | 10 | June 11, 2026 |
| GREAT LAKES CHEESE | 9 | January 5, 2026 |
| GLANBIA NUTRITIONALS INC | 7 | October 24, 2026 |
| DYNAMIC LIFECYCLE INNOVATIONS | 3 | November 25, 2025 |
| KWIK TRIP KITCHENS | 2 | May 26, 2026 |
| DRINK FOUR BREWING CO | 2 | May 14, 2026 |
| CITY BREWING | 2 | May 11, 2026 |
| CROWN CORK & SEAL USA INC | 2 | May 2, 2024 |
| MARTIN WAREHOUSE | 1 | October 6, 2026 |
| AMPI JIM FALLS BRANCH PLANT | 1 | September 6, 2026 |
| PEPSI | 1 | July 14, 2026 |
| DYAMIC LIFECYCLE INNOVATIONS | 1 | June 1, 2026 |
30 more shippers named at fewer inspections.
History & Filings
Authority, insurance and process-agent records
Authority History
| Date | Status | Type |
|---|---|---|
| June 8, 2021 | DISCONTINUED REVOCATION | Common |
| April 29, 2021 | INVOLUNTARY REVOCATION | Common |
| May 12, 2010 | DISCONTINUED REVOCATION | Common |
| May 3, 2010 | INVOLUNTARY REVOCATION | Common |
| November 30, 2005 | DISCONTINUED REVOCATION | Common |
| November 22, 2005 | INVOLUNTARY REVOCATION | Common |
| December 8, 1987 | GRANTED | Common Carrier |
| January 16, 1986 | GRANTED | Contract Carrier |
| November 15, 1982 | GRANTED | Common Carrier |
| September 16, 1982 | SUPERSEDED | Contract Carrier |
Insurance & Revocation Filings
| Date | Type | Status |
|---|---|---|
| September 17, 2018 | BI&PD Primary/Excess | On file |
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: November 1, 2026.
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