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Freight Carrier · Warrenville, IL

LEONHARDT TRUCKING LLC

27475 FERRY ROAD · Warrenville, IL 60555

AUTHORIZED FOR:
(949) 285-7582 Tap to call
  • MC #1109468
  • USDOT #3427248 USDOT Active
  • 45
    Power Units
  • 45
    Drivers
  • Carrier
    Entity Type

About this carrier

LEONHARDT TRUCKING LLC is a Warrenville, IL freight carrier that is authorized for: in the state of Illinois. This company has 45 truck(s) in their fleet and 45 truck drivers. Their motor carrier number is MC-1109468 and their USDOT number is 3427248.

Sourced from FMCSA SAFER · last filed 03/26/2026 · last updated Jun 13, 2026.

Carrier Details

  • Operating Status AUTHORIZED FOR:
  • MCS-150 Filed 03/26/2026
  • MCS-150 Mileage 3,786,000 (2025)

Authority & Operations

Operation Classification
  • Authorized for Hire
Carrier Operation
  • Interstate

Cargo Authorized

  • General Freight

Operating Territory

Map of states where this carrier has roadside inspections California — 11 inspections (past 24 months) California — 11 inspections (past 24 months) California — 11 inspections (past 24 months) California — 11 inspections (past 24 months) California — 11 inspections (past 24 months) Nevada — 8 inspections (past 24 months) Oregon — 8 inspections (past 24 months) Oregon — 8 inspections (past 24 months) Washington — 7 inspections (past 24 months) Washington — 7 inspections (past 24 months) Utah — 6 inspections (past 24 months) Wyoming — 4 inspections (past 24 months) Colorado — 4 inspections (past 24 months) Kansas — 2 inspections (past 24 months) South Dakota — 2 inspections (past 24 months) Idaho — 2 inspections (past 24 months) Indiana — 1 inspection (past 24 months) New Mexico — 1 inspection (past 24 months) New York — 1 inspection (past 24 months) Montana — 1 inspection (past 24 months) Arizona — 1 inspection (past 24 months) Iowa — 1 inspection (past 24 months) North Dakota — 1 inspection (past 24 months) Oklahoma — 1 inspection (past 24 months) Illinois — home base

Inspection activity   Home base   Inspected in 18 states over the past 24 months: CA (11), NV (8), OR (8), WA (7), UT (6), WY (4), CO (4), KS (2), SD (2), ID (2), IN (1), NM (1), +6 more. Home base: Warrenville, Illinois.

Safety Record

13 Severe Violations Updated 3 days ago

Crashes (24 mo)

  • 0
    Fatal
  • 1
    Injury
  • 0
    Tow
  • 1
    Total

Behavior Categories (BASICs)

CategoryMeasureViolations Unsafe Driving 1.5 11 Crash Indicator Not Public — Hours of Service 0.69 9 Vehicle Maintenance 6.59 12 Drugs / Alcohol 0.13 1 Hazmat Not Public — Driver Fitness 0.48 3

Inspection Summary

  • 62
    Total
  • 36
    Clean
  • 26
    With violations

24-month window ending May 15, 2026

Violations Cited 39 unique codes

Critical 14

  • 392.4A-DOSPDrugs/Other Substances - Operate a CMV while in possession.1× OOS×1 SW 10
  • 392.82(a)1Using a hand-held mobile telephone while operating a CMV1× SW 10
  • 393.75A3-TAOLTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS3× OOS×3 SW 8
  • 393.75A1-TBSPTires - All others - Has damaged plies evident in the sidewall up to 2 square inches1× OOS×1 SW 8
  • 393.75A1-TFBMFTires - Front, belt material/casing ply showing in tread area1× OOS×1 SW 8
  • 391.11B5-LNCDLNVLLicense - Operate a CMV without a valid operators license, issued by one State or jurisdiction1× SW 8
  • 383.23A2-LCDLNPLicense (CDL) - Operate a CMV while not in possession of a CDL on person1× SW 8
  • 395.3A3-PROPDriving beyond 11 hour driving limit. (Property Carrying Vehicle)1× OOS×1 SW 7
  • 395.8(e)False report of drivers record of duty status1× OOS×1 SW 7
  • 395.8E-HOSPDOOSHOS (Property) - Driver produces a false record of duty status that concealed an HOS limitation violation after the last rest period. Explain:1× OOS×1 SW 7
  • 395.8A1-HOSPHOS (Property) - Failing to have a record of duty status using the method prescribed1× OOS×1 SW 5
  • 391.11B2-QDriver cannot satisfy the English language proficiency requirements of 391.11(b)(2) as per FMCSA Enforcement Guidance Memo MC-SEE-2025-0001. Driver failed the Interview.1× OOS×1 SW 4
  • 393.45Brake tubing and hose adequacy1× OOS×1 SW 4
  • 396.3(a)1BOSBrake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination1× OOS×1 SW 0

Hours of Service 5

  • 392.2SLLHOSState/Local Laws - State/Local Hours of Service1× SW 7
  • 395.24HOS (ELD) - ELD Form and Manner4× SW 1
  • 395.30B1Driver failed to certify the accuracy of the information gathered by the ELD1× SW 1
  • 395.24C2IIIDriver failed to manually add shipping document number1× SW 1
  • 395.24C2IIDriver failed to manually add the trailer number1× SW 1

Vehicle Maintenance 13

  • 393.9TSInoperative turn signal2× SW 6
  • 393.9A-LFTSILighting - Front - Turn signal - inoperative2× SW 6
  • 393.47(e)Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt3× SW 4
  • 393.53B-BAir Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear2× SW 4
  • 393.45B2-BAir brake - Hose/tubing damaged or not secured2× SW 4
  • 393.55E-BAir Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 19981× SW 4
  • 393.53(b)CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear1× SW 4
  • 396.5(a)Failing to ensure that vehicle is properly lubricated1× SW 3
  • 393.203B-CBPCab and Body Parts - Cab/body mounts loose/broken/missing1× SW 2
  • 393.9Inoperable Required Lamp1× SW 2
  • 393.95(f)Emergency Equipment - Stopped vehicle warning devices missing or improper1× SW 2
  • 393.9A-LCLLighting - Clearance lamp(s) inoperative1× SW 2
  • 392.2-SLLMFState/Local Laws - Wheel (mud) flaps missing or defective1× SW 1

Unsafe Driving 6

  • 392.2-SLLTCDState/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g., safety official, signal, sign, light, lane marking, other4× SW 5
  • 392.2-SLLMLState/Local Laws - Failure to maintain lane1× SW 5
  • 392.2-SLMLState/Local Laws - Failure to maintain lane.1× SW 5
  • 392.2-SLLS2State/Local Laws - Speeding 6-10 miles per hour over the speed limit2× SW 4
  • 392.2-SLLLRState/Local Laws - Lane restriction violation1× SW 3
  • 392.2-SLLUPState/Local Laws - Unlawfully parking /leaving vehicle on roadway1× SW 1

Driver Fitness 1

  • 391.41A-MCPCMedical (Certificate) - Operating a commercial motor vehicle without showing proof of a valid medical certification upon request when medical certification is required.1× SW 1

Locations

Physical Address
LEONHARDT TRUCKING LLC
27475 FERRY ROAD
WARRENVILLE, IL 60555
Mailing Address
Same as physical.

Location on Map

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Related Companies

Other entries in the FMCSA database that share data with this carrier — name, phone, or address overlap. Worth a closer look during vetting.

Same legal or DBA name 1

These carriers use the same company name (legal or DBA).

CompanyStatusPower UnitsDriversMC#USDOT#
LEONHARDT TRUCKING LLC
Yuma, CO
USDOT Active Authorized: Property1115003742888974

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