J K HACKL TRANSPORTATION SERVICES INC
AUTHORIZEDUSDOT
438391
MC Number
240819
Fleet Size
75
Total Drivers
75
FMCSA-derived snapshot updated: September 6, 2026. This is not a real-time record; verify critical authority, insurance and safety details directly with FMCSA.
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Safety overview
J K HACKL TRANSPORTATION SERVICES INC is a mid-size interstate motor carrier based in SUN PRAIRIE, Wisconsin, operating 75 power units with 75 drivers. CarrierOwl is currently validating BASIC percentile display against the official FMCSA SMS portal; use the inspection, out-of-service, crash, authority, and insurance data below as the primary public safety indicators on this page. Their driver out-of-service rate of 0.0% comes in under the 6.7% national average. They have 5 crashes on file (1 with injuries). FMCSA records show 117 inspections for this carrier.
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BASIC scores
Under reviewCarrierOwl is validating BASIC percentile calculations against the official FMCSA SMS portal. Until that review is complete, use FMCSA directly for current BASIC percentiles and use the inspection, out-of-service, crash, authority, and insurance data on this page as supporting indicators.
BASIC percentile display is temporarily paused while we validate CarrierOwl's methodology against the official FMCSA SMS portal.
Out-of-service rates vs. national average
An out-of-service order means the driver or vehicle was pulled from operation during a roadside inspection.
For reference, the average driver OOS rate in Wisconsin is 8.5% and the average vehicle OOS rate is 27.7% across 64,523 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Authorized For Hire
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
Inspections
117
Total
68%
Driver %
Insurance on file
Liability (BIPD)
National Interstate Insurance Company — eff. Jun 1, 2026
Cargo
Not on file
Surety Bond
Not on file
Trust Fund
Not on file
Source: FMCSA Motus. Imported Aug 4, 2026. Verify current filings directly with FMCSA before relying on them.
Crash history
5
Total Crashes
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Frequently asked questions
Is J K HACKL TRANSPORTATION SERVICES INC authorized to operate?
CarrierOwl's FMCSA-derived snapshot for J K HACKL TRANSPORTATION SERVICES INC (USDOT #438391) shows "AUTHORIZED" status. The snapshot lists them as an interstate carrier. Verify the current official record with FMCSA before booking a load.
What is J K HACKL TRANSPORTATION SERVICES INC's safety record?
J K HACKL TRANSPORTATION SERVICES INC has 117 inspections in CarrierOwl's current imported snapshot and 5 matching crashes. They do not show a formal FMCSA safety rating in CarrierOwl's current data. A zero result is limited to the dataset and snapshot window. Verify current BASIC percentiles and crash information directly with FMCSA before relying on them.
How many trucks does J K HACKL TRANSPORTATION SERVICES INC operate?
J K HACKL TRANSPORTATION SERVICES INC operates 75 power units with 75 drivers on file. That puts them in the mid-size range.
Does J K HACKL TRANSPORTATION SERVICES INC transport hazardous materials?
No. J K HACKL TRANSPORTATION SERVICES INC does not have a hazardous materials flag in the FMCSA database.
Where is J K HACKL TRANSPORTATION SERVICES INC located?
J K HACKL TRANSPORTATION SERVICES INC is based in SUN PRAIRIE, Wisconsin at 2833 LA RUE FIELDS LANE, 53590. Phone: (608) 834-8756.
What are J K HACKL TRANSPORTATION SERVICES INC's out-of-service rates?
J K HACKL TRANSPORTATION SERVICES INC's driver out-of-service rate is 0.0%, compared with the 6.7% reference shown by FMCSA SMS when checked August 4, 2026. Interpret the difference with inspection volume and verify the current FMCSA record. Their vehicle out-of-service rate is 27.8%, compared with the 23.4% reference shown by FMCSA SMS when checked August 4, 2026. Interpret the difference with inspection volume and verify the current FMCSA record.