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FMCSA - Federal Motor Carrier Safety Adminstration

CSA - Compliance, Safety, Accountability

Working Together for Safety.


SMS - Safety Measurement System SMS - Safety Measurement System

WINDY CITY NATIONAL TRANS INC

  • 2107840
  • 1699 WALL STREET SUITE 200 N
    MOUNT PROSPECT, IL 60056
  • 30
  • 30
  • 302

Safety Rating & OOS Rates AND Licensing and Insurance

As part of FMCSA’s IT modernization strategy, we are in the process of merging our data platforms to make it easier for you to find the information you need. During this transition, please refer to the links below for additional information about this carrier.

Vehicle Maintenance

More Info

On-Road Performance

8.92 How is the measure calculated?

Safety Event Group: 101-500 relevant vehicle inspections

Investigation Results

No Acute/Critical Violations Discovered

Expand Graph

Carrier Measure Over Time

  • Trends

This graph displays a carrier’s measure based on 24 months of on-road performance. Zero indicates the best performance. To see how the measure is calculated click here. To see how the measure relates to percentile click here. Expand for more information.

  • 12
  • 9
  • 6
  • 3
  • 0
  • -3
  • Feb 27
  • Mar 27
  • Apr 24
  • May 15
  • Jun 26
  • Jul 31
  • 2026
  • 2026
  • 2026
  • 2026
  • 2026
  • 2026
  Feb 27 2026 Mar 27 2026 Apr 24 2026 May 15 2026 Jun 26 2026 Jul 31 2026
Measure 8.54 8.29 8.20 8.40 8.76 8.92
Measure 0 0 0 0 0 0

Violation Summary

Vehicle Maint. Violations: 311

Violations Description # Violations # OOS Violations Violation Severity Weight
393.75A3-TAOL Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS 30 30 8
396.3(a)1BOS Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination 18 18 0
393.47(e) Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt 16 0 4
393.55E-B Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998 10 0 4
392.2-SLLMF State/Local Laws - Wheel (mud) flaps missing or defective 9 0 1
393.53B-B Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear 9 0 4
393.45B2-BHTD Air Brake - Hose/tubing damage into the outer reinforcement ply. 8 8 4
393.48A-BIBD Drum Brake - Inoperative other than a steering axle 8 0 4
393.75C-TAOTD-LT2/32 Tires - Less than 2/32 inch tread depth 8 0 8
393.9A-LLPL Lighting - License plate lamp inoperative 7 0 2
393.203E-CBP Cab and Body Parts - Cab front bumper missing/not secured/protruding 6 0 2
393.60(c) Windshield - Damaged or Discolored 6 0 1
393.75(a)(3) Tire-flat and/or audible air leak 6 6 8
393.75A3-TAOLTIS Tires - All others, leaking in tread area and inflation less than 50% of the maximum inflation pressure on tire equipped with ATIS 6 6 8
393.9A-LSLIWR Lighting - Stop lamps - Both inoperative when required to be on 6 6 6
396.17C-PI Operating a CMV without documentation of a periodic inspection 6 0 4
393.45B2-B-AIR Air Brake - Hose/tubing damaged or not secured 5 0 4
393.45D-B Air Brake - Audible air leak at a proper connection 5 0 4
393.78A-WS Washers - Inoperative washing system. 5 0 1
396.5B-L Lubrication - Oil or grease leak 5 0 3
393.11A1-CSLRR Conspicuity Systems - Truck tractor, lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997 4 0 3
393.75A1-TFBMF Tires - Front, belt material/casing ply showing in tread area 4 4 8
393.9 Inoperable Required Lamp 4 1 2
393.95A4-EEUS Emergency Equipment - Fire Extinguishers - unsecured 4 0 2
393.9A-LCL Lighting - Clearance lamp(s) inoperative 4 0 2
393.9A-LHLI Lighting - Headlamp(s) - Any inoperative 4 0 6
393.9A-LTSI Lighting - Turn signal - Any inoperative on the rearmost vehicle. 4 4 6
396.5B-HWSL Hubs - Wheel seal leaking 4 2 2
393.47D2-BLTBD Drum Brake - Inadequate lining/pad thickness 3 0 4
393.53(b) CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear 3 0 4
393.75(c) Tire-other tread depth less than 2/32 of inch measured in a major tread groove 3 0 8
393.9A-LHWS Lighting - Hazard warning signal(s) inoperative 3 0 6
393.9A-LSML Lighting - Side marker lamp(s) inoperative 3 0 2
393.9TS Inoperative turn signal 3 1 6
396.3(a)(1) Inspection, repair and maintenance of parts and accessories 3 1 2
396.3A1-BALAC Brake - Audible air leak from a brake chamber 3 0 4
392.2WC Wheel (Mud) Flaps missing or defective 2 0 1
393.100C-C Cargo - Cargo not secured against shifting 2 1 1
393.11TL Truck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 1997 2 0 3
393.205C-WRAWFLMIB Wheel/Rim - Any wheel fasteners loose/missing/ineffective/broken. 2 0 2
393.45(b)(2) Brake hose or tubing chafing and/or kinking 2 1 4
393.45D-BAAL Air Brake - Audible air leak at other than a proper connection 2 1 4
393.78 Wipers - Inoperative / missing / damaged wipers 2 0 1
393.95(a) No/discharged/unsecured fire extinguisher 2 0 2
393.95(f) Emergency Equipment - Stopped vehicle warning devices missing or improper 2 0 2
393.95A1 Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. 2 0 2
393.9A-LFTSI Lighting - Front - Turn signal - inoperative 2 0 6
393.9B-LRLIWR Lighting - Tail lamp - Both lamps on rearmost vehicle inoperative when required to be on 2 2 6
396.17(c) Operating a CMV without proof of a periodic inspection 2 0 4
392.7A-D Driver - Failed to conduct pre-trip inspection or make use of required parts and accessories 1 0 4
393.100B-C Cargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV 1 1 7
393.11A1-LLPL Lighting - License plate lamp missing 1 0 2
393.201(a) Frame cracked / loose / sagging / broken 1 0 2
393.203(e) Cab front bumper missing/unsecured/protrude 1 0 2
393.203C-CBP Cab and Body Parts - Hood not securely fastened 1 0 2
393.207(b) Adjustable axle locking pins missing or not engaged 1 1 7
393.207F-SDAS Suspension - Deflated air suspension 1 1 7
393.23-LEU Lighting - All electrical systems on towed vehicle(s) inoperative due to no electrical connection (e.g., unplugged or loose pigtail) 1 1 2
393.25(f) Stop lamp violations 1 0 6
393.25E-L Lighting - Lamps (other than headlamps), not steady burning as required 1 0 6
393.43(a) No/improper tractor protection valve 1 1 4
393.45B2-B-VAC Brake - Vacuum hose(s) or line(s) restricted/abraded/chafed through outer cover-to-cord ply crimped/cracked/broken 1 1 4
393.45D-BHCR Air Brake - Crimped or restricted 1 0 4
393.45DLPC Brake Connections with Leaks - Connection to Power Unit 1 0 4
393.47(a) Inadequate brakes for safe stopping - Brake Lining condition 1 0 4
393.47(c) Mis-matched slack adjuster effective length 1 0 4
393.47A-BCFSBD Drum Brake - Contaminated friction surface 1 1 4
393.47A-BDC Brake - Drum has any external crack, or has any crack that opens upon brake application 1 1 4
393.47F-B Brake - Wedge type brake(s) out-of-adjustment 1 0 4
393.48A-BMBCAD Air Disc Brake - Missing/broken component(s) 1 0 4
393.53BMAN Air Brake - CMV manufactured on or after 10/20/1994 is not equipped with automatic air brake adjusters 1 0 4
393.55(e) No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998 1 0 4
393.55C1-B Air Brake - Truck-tractor manufactured on or after March 1, 1997, not equipped with an ABS system. System does not function or indicates a fault. 1 0 4
393.60E Windshield - Obstructed 1 0 1
393.75(a) Flat tire or fabric exposed 1 1 8
393.75(a)(2) Tire-tread and/or sidewall separation 1 0 8
393.75(a)(4) Tire-cut exposing ply and/or belt material 1 1 8
393.75(b) Tire-front tread depth less than 4/32 of inch on a major tread groove 1 0 8
393.75A1-TEPBM Tires - All others - Exposed ply or belt material in tread or sidewall area 1 0 8
393.75A2-TAOTLM Tires - All others, 75% of the tread width is loose/missing in excess of 12 inches of circumference 1 1 8
393.75A3-ATIS Tires - All others, leaking in tread area with inflation more than 50% of the maximum inflation pressure on tire equipped with ATIS 1 0 8
393.75C-TAOTD-LT1/32 Tires - Less than 1/32 inch tread depth at 3 locations/2 adjacent tread grooves 1 0 8
393.95(b) Emergency Equipment - A power unit requiring fuses - missing a spare fuse for a required part or accessory (e.g., lamps required by 393.11, ABS lights or low air warning light). 1 0 2
393.95A4-EENA Emergency Equipment - Fire Extinguishers - not readily accessible or filled 1 0 2
393.9A-LIL Lighting - Identification lamp(s) inoperative 1 0 2
393.9A-LRLI Lighting - Tail lamp - Any inoperative 1 0 6
393.9A-LSLI Lighting - Stop lamps - Any inoperative. 1 0 6
393.9T Inoperable tail lamp 1 0 6
396.3(a)(1) Brake - Leak from air chamber 1 1 4
396.3A1-AASGMD-L6 Any of the slider-guide/hold-down brackets are missing or disengaged. 1 0 3
396.3A1-ALATR Air Brake - Any leak from an air tank reservoir. 1 0 4
396.3A1-ALBV Air Brake - Any leak from a brake valve 1 0 4
396.3A1-BALR Air Brake - Fails air loss rate test 1 1 4
396.3A1-TFCV Tires - Front, in contact with a part of the vehicle 1 1 8
396.3A1B Brakes (general) Explain: 1 0 4
396.5(b) Oil and/or grease leak 1 0 3
396.5-HL Hubs - Leaking hub 1 1 2
396.9D2-FTF Failing to correct the violation(s)/defect(s) noted on the roadside inspection report 1 0 4
398.8D1-MW Migrant Workers - Failure to correct defect(s) on previous inspection report 1 0 4

Inspection History

Vehicle Inspections: 166

Please select to view your Inspection History. You can also sort your data by Date, Report Number, Vehicle Type, etc.

(or)
Report Vehicle Measure = Sum of the Total Weight (TotW) Sum of the Time Weight (TiW)
Inspection Date Number State Plate Number Plate State Type Severity Weight
(SW)
Time Weight
(TiW)
Total Weight
(TotW)
Sum of measure weights Sum of measure weights 1,465 383 3,417
TotW TiW
=
3,417 383
= 8.92
More Info

*** The sum of all violation severity weights (violation weight + out-of-service) for this inspection has been capped at 30.

Investigation Results

Vehicle Maint. Acute/Critical Violations: 0

This carrier has no Vehicle Maintenance Acute/Critical Violations to display.

Summary of Activities

The summary includes information on the 5 most recent investigations and 24 months of inspections and crash history.

  • 6/30/2026 (Non-Ratable Review)
  • 302
    • 104
    • 198
  • : 12

*Crashes listed represent a motor carrier’s involvement in reportable crashes, regardless of the carrier’s or driver’s role in the crash. Continue for details.

Continue for more Crash, Inspection & Investigation Details

Inspection Selection System

As part of FMCSA’s IT modernization strategy, we are in the process of merging our data platforms to make it easier for you to find the information you need. During this transition, please refer to the links below for additional information about this carrier.

Enforcement Cases

(Six years as of 09/08/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

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