SLINGER WI
Roadside inspection site in Wisconsin • 149 inspections on record
About This Inspection Site
SLINGER WI is a roadside inspection location in Wisconsin where FMCSA-certified inspectors conduct safety inspections of commercial motor vehicles under the Motor Carrier Safety Assistance Program (MCSAP). This site has conducted 149 recorded inspections from Jan 1, 2020 to Mar 23, 2026.
A total of 144 unique carriers have been inspected at this site. The average number of violations per inspection is 2.6. The out-of-service rate is 26.2%, meaning a significant portion of inspected vehicles or drivers are placed out of service for safety deficiencies.
Inspections follow CVSA (Commercial Vehicle Safety Alliance) North American Standard procedures and may include weight checks, credential verification, mechanical inspection, hours-of-service compliance review, and hazardous materials documentation checks. Vehicles or drivers that fail critical safety criteria are placed out of service until deficiencies are corrected.
The most frequently cited violation at this site is Operating a CMV while ill or fatigued (Unsafe Driving) with 31 citations, followed by Operating a CMV while ill or fatigued (25 citations). A total of 100 distinct violation codes have been cited at this location.
Inspection Level Breakdown
149 inspections by CVSA level
Top Violations
100 violation codes cited at this site (page 1 of 2)
| # | Code | Description | BASIC Category | Citations | OOS | OOS % |
|---|---|---|---|---|---|---|
| 1 | 392.2 | Operating a CMV while ill or fatigued | Unsafe Driving | 31 | 0 | — |
| 2 | 392.2-SLLSR | Operating a CMV while ill or fatigued | Unsafe Driving | 25 | 0 | — |
| 3 | 393.9(a) | Inoperable required lamps | Vehicle Maintenance | 18 | 1 | 5.6% |
| 4 | 393.47E | Slack adjuster defective | Vehicle Maintenance | 15 | 0 | — |
| 5 | 396.17C-PI | No proof of periodic inspection | Vehicle Maintenance | 12 | 0 | — |
| 6 | 393.9A-LIL | Inoperable required lamps | Vehicle Maintenance | 12 | 0 | — |
| 7 | 393.47(e) | Slack adjuster defective | Vehicle Maintenance | 9 | 0 | — |
| 8 | 390.21TB1-MC | 390.21TB1-MC | General/Admin | 9 | 0 | — |
| 9 | 393.60D | Glazing/window obstructions | Vehicle Maintenance | 8 | 0 | — |
| 10 | 393.9A-LCL | Inoperable required lamps | Vehicle Maintenance | 8 | 0 | — |
| 11 | 393.45B2-B-AIR | Brake tubing/hoses inadequate | Vehicle Maintenance | 8 | 0 | — |
| 12 | 393.53B-B | Steering system components worn | Vehicle Maintenance | 7 | 0 | — |
| 13 | 393.9A-HLLH | Inoperable required lamps | Vehicle Maintenance | 7 | 0 | — |
| 14 | 392.2-SLLEWA1 | Operating a CMV while ill or fatigued | Unsafe Driving | 7 | 0 | — |
| 15 | 393.53(b) | Steering system components worn | Vehicle Maintenance | 6 | 0 | — |
| 16 | 392.2-SLL | Operating a CMV while ill or fatigued | Unsafe Driving | 6 | 0 | — |
| 17 | 390.21T(b)(1) | 390.21T(b)(1) | General/Admin | 5 | 0 | — |
| 18 | 390.21TB2-DOT | 390.21TB2-DOT | General/Admin | 5 | 0 | — |
| 19 | 395.8E1PC | HOS - False record of duty status driver improper use of Personal Conveyance - Not OOS | Hours of Service | 5 | 0 | — |
| 20 | 390.21T(b)(2) | 390.21T(b)(2) | General/Admin | 5 | 0 | — |
| 21 | 393.55E-B | Coupling device/towing methods defective | Vehicle Maintenance | 5 | 0 | — |
| 22 | 393.75A3-TAOL | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Vehicle Maintenance | 4 | 4 | 100.0% |
| 23 | 393.9A-LSLI | Inoperable required lamps | Vehicle Maintenance | 4 | 0 | — |
| 24 | 391.41A-MCPC | Physical qualification - general | Driver Fitness | 4 | 0 | — |
| 25 | 383.23A2-LCDLN | License (CDL) - Operate a CMV and does not possess a valid CDL | Driver Fitness | 4 | 4 | 100.0% |
| 26 | 393.45(b)(2) | Brake tubing/hoses inadequate | Vehicle Maintenance | 4 | 1 | 25.0% |
| 27 | 392.16-D | Failing to use seat belt (49 CFR) | Unsafe Driving | 4 | 0 | — |
| 28 | 396.17(c) | No proof of periodic inspection | Vehicle Maintenance | 4 | 0 | — |
| 29 | 393.9A-LSML | Inoperable required lamps | Vehicle Maintenance | 4 | 0 | — |
| 30 | 392.2-SLLIRP | Operating a CMV while ill or fatigued | Unsafe Driving | 3 | 0 | — |
| 31 | 395.24 | HOS (ELD) - ELD Form and Manner | Hours of Service | 3 | 0 | — |
| 32 | 396.3(a)(1) | Inspection/repair/maintenance - general | Vehicle Maintenance | 3 | 3 | 100.0% |
| 33 | 391.41(a) | Physical qualification - general | Driver Fitness | 3 | 1 | 33.3% |
| 34 | 393.95A4-EEUS | Emergency Equipment - Fire Extinguishers - unsecured | Vehicle Maintenance | 3 | 0 | — |
| 35 | 393.11(a)(1) | Lighting devices/reflectors | Vehicle Maintenance | 3 | 0 | — |
| 36 | 392.2-SLLUCR | Operating a CMV while ill or fatigued | Unsafe Driving | 3 | 0 | — |
| 37 | 391.41APC | Medical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency | Driver Fitness | 3 | 3 | 100.0% |
| 38 | 393.9A-LTSI | Inoperable required lamps | Vehicle Maintenance | 3 | 3 | 100.0% |
| 39 | 393.9A-LHLI | Inoperable required lamps | Vehicle Maintenance | 3 | 0 | — |
| 40 | 393.11A1-LIL | Lighting devices/reflectors | Vehicle Maintenance | 3 | 0 | — |
| 41 | 383.23(a)(2) | CDL - wrong class | Driver Fitness | 3 | 3 | 100.0% |
| 42 | 392.5A3-IDUI | Intoxicating - No driver shall be on duty or operate a commercial motor vehicle while the driver possesses an intoxicating beverage regardless of its alcohol con | Controlled Substances/Alcohol | 3 | 3 | 100.0% |
| 43 | 396.3A1-BOS | BRAKES OUT OF SERVICE: The number of defective brakes is equal to or greater than 20 percent of the service brakes on the vehicle or combination | Vehicle Maintenance | 3 | 3 | 100.0% |
| 44 | 391.15A-LNCDLNSRW | Driving while disqualified | Driver Fitness | 2 | 1 | 50.0% |
| 45 | 393.78(a) | Windshield condition defective | Vehicle Maintenance | 2 | 0 | — |
| 46 | 393.95(a)(4) | 393.95(a)(4) | Vehicle Maintenance | 2 | 0 | — |
| 47 | 395.8A1-HOSP | HOS (Property) - Failing to have a record of duty status using the method prescribed | Hours of Service | 2 | 2 | 100.0% |
| 48 | 393.95F | Emergency Equipment - Stopped vehicle warning devices missing or improper | Vehicle Maintenance | 2 | 0 | — |
| 49 | 392.2-SLLIFTA | Operating a CMV while ill or fatigued | Unsafe Driving | 2 | 0 | — |
| 50 | 393.45B2-BHTD | Brake tubing/hoses inadequate | Vehicle Maintenance | 2 | 2 | 100.0% |
Top Carriers Inspected
20 most frequently inspected carriers at this site
| # | Carrier | USDOT | State | Inspections |
|---|---|---|---|---|
| 1 | J B HUNT TRANSPORT INC | 80806 | AR | 3 |
| 2 | JEFF'S FAST FREIGHT INC | 1848068 | WI | 2 |
| 3 | A BROS FREIGHT INC | 3601091 | PA | 2 |
| 4 | XD INDUSTRIES INC | 3994699 | IL | 2 |
| 5 | COMPASS GROUP USA INC | 132504 | NC | 1 |
| 6 | GENTZ BROS FARMS LLC | 1280899 | MI | 1 |
| 7 | SUBURBAN AUTOMOTIVE SERVICES | 1849044 | IL | 1 |
| 8 | FIRST FREIGHT LLC | 4125872 | IL | 1 |
| 9 | KQC LOGISTICS LLC | 3817026 | WI | 1 |
| 10 | JBT SERVICE INC | 175381 | WI | 1 |
| 11 | CMZ HOTSHOT SERVICES & SUPPLIES LLC | 3005724 | TX | 1 |
| 12 | L & S ELECTRIC INC | 440356 | WI | 1 |
| 13 | JAWS SERVICES INC | 1635609 | WI | 1 |
| 14 | KEY WEST CARGO INC | 3907995 | IL | 1 |
| 15 | RAIL & ROAD TRUCKING INC | 3713079 | IL | 1 |
| 16 | AMERICAN AUTO IRON & METAL INC | 545809 | WI | 1 |
| 17 | DUBUQUE MOVING AND STORAGE INC | 1071770 | IA | 1 |
| 18 | MBOYS TRUCKING INC | 3997092 | IL | 1 |
| 19 | ENOVA TRUCKING & DISTRIBUTION LLC | 3648578 | WI | 1 |
| 20 | APPLETON SIGN COMPANY | 447384 | WI | 1 |
Recent Inspections
149 inspections at this site (page 1 of 6)