LEONHARDT TRUCKING LLC
AUTHORIZEDUSDOT
3427248
MC Number
1109468
Fleet Size
50
Total Drivers
50
Last updated: March 14, 2026
Safety overview
LEONHARDT TRUCKING LLC is a mid-size interstate motor carrier based in WARRENVILLE, Illinois, operating 50 power units with 50 drivers. Their safety profile raises flags: 5 of 5 BASIC categories exceed the 75th percentile, which is where FMCSA considers stepping in. They have 2 crashes on file (1 with injuries). FMCSA records show 74 inspections for this carrier.
BASIC scores
SMS PercentilesHigher percentile = worse performance relative to peers. Scores at or above 75% may trigger an FMCSA investigation.
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 Illinois is 9.1% and the average vehicle OOS rate is 27.0% across 49,579 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
What are BASIC scores?
FMCSA tracks carrier performance through its Safety Measurement System (SMS), which scores carriers across six categories called BASICs. Each score is a percentile from 0 to 100, based on inspection and crash data from the past 24 months.
A score of 65 means the carrier performed worse than 65% of its peers. Anything above 75% can trigger FMCSA alerts or investigations. Brokers vetting new carriers should pay attention to scores above 50%.
- Unsafe driving
- Speeding, reckless driving, improper lane changes, seatbelt violations. All based on what officers find during roadside inspections.
- HOS / Fatigue
- Hours-of-service violations, logbook problems, driving past the allowed limits. Fatigued driving is one of the top causes of truck crashes in the US.
- Driver fitness
- Licensing problems, expired medical certificates, and other driver qualification issues.
- Controlled substances
- Drug and alcohol testing violations, possession, or impairment.
- Vehicle maintenance
- Brake problems, tire issues, lighting defects, load securement failures. Caught during the vehicle portion of roadside inspections.
- Crash indicator
- Based on crash history from state-reported data. Higher percentile means more crashes relative to the carrier's size and mileage.
Inspections
74
Total
70%
Driver %
Crash history
2
Total Crashes
Need trucking insurance?
Compare quotes from commercial truck insurers. Liability, cargo, physical damage coverage and more.
Get quotes (coming soon)Similar carriers in Illinois
Other carriers in the same state with a similar fleet size.
UNITED BUSINESS CORPORATION
MONROE TRANSPORTATION SERVICES INC
EXPEDITOR SYSTEMS INC
GO POWER INC
WISE WHEELER LLC
Frequently asked questions
Is LEONHARDT TRUCKING LLC authorized to operate?
Yes. LEONHARDT TRUCKING LLC (USDOT #3427248) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.
What is LEONHARDT TRUCKING LLC's safety record?
LEONHARDT TRUCKING LLC has 5 BASIC scores above the 75th percentile, which is where FMCSA may look into a carrier. Brokers should weigh these scores alongside the inspection history and crash data before making a decision.
How many trucks does LEONHARDT TRUCKING LLC operate?
LEONHARDT TRUCKING LLC operates 50 power units with 50 drivers on file. That puts them in the mid-size range.
Does LEONHARDT TRUCKING LLC transport hazardous materials?
No. LEONHARDT TRUCKING LLC does not have a hazardous materials flag in the FMCSA database.
Where is LEONHARDT TRUCKING LLC located?
LEONHARDT TRUCKING LLC is based in WARRENVILLE, Illinois at 27475 FERRY ROAD, 60555. Phone: (949) 285-7582.
What are LEONHARDT TRUCKING LLC's out-of-service rates?
LEONHARDT TRUCKING LLC's driver out-of-service rate is 5.4%, compared to the national average of 5.51%. Their vehicle out-of-service rate is 19.4% (national average: 20.72%).