SUPERIOR WI
Roadside inspection site in Wisconsin • 168 inspections on record
About This Inspection Site
SUPERIOR 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 168 recorded inspections from Jan 1, 2020 to Mar 25, 2026.
A total of 151 unique carriers have been inspected at this site. The average number of violations per inspection is 2.9. The out-of-service rate is 29.8%, 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 32 citations, followed by Slack adjuster defective (26 citations). A total of 100 distinct violation codes have been cited at this location.
Inspection Level Breakdown
168 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 | 32 | 0 | — |
| 2 | 393.47(e) | Slack adjuster defective | Vehicle Maintenance | 26 | 0 | — |
| 3 | 392.2-SLLSR | Operating a CMV while ill or fatigued | Unsafe Driving | 24 | 0 | — |
| 4 | 392.16-D | Failing to use seat belt (49 CFR) | Unsafe Driving | 18 | 0 | — |
| 5 | 396.17C-PI | No proof of periodic inspection | Vehicle Maintenance | 16 | 0 | — |
| 6 | 392.2-SLLUCR | Operating a CMV while ill or fatigued | Unsafe Driving | 14 | 0 | — |
| 7 | 390.19TA | 390.19TA | General/Admin | 13 | 0 | — |
| 8 | 393.53B-B | Steering system components worn | Vehicle Maintenance | 13 | 0 | — |
| 9 | 393.45B2-B-AIR | Brake tubing/hoses inadequate | Vehicle Maintenance | 13 | 2 | 15.4% |
| 10 | 393.45B2-B | Brake tubing/hoses inadequate | Vehicle Maintenance | 12 | 0 | — |
| 11 | 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 | 12 | 12 | 100.0% |
| 12 | 393.75C-TAOTD-LT2/32 | Tire tread depth insufficient (other axles) | Vehicle Maintenance | 11 | 0 | — |
| 13 | 393.45D-B | Brake tubing/hoses inadequate | Vehicle Maintenance | 11 | 0 | — |
| 14 | 392.2-SLLS2 | Speeding 6-10 mph over limit | Unsafe Driving | 8 | 0 | — |
| 15 | 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 | 8 | 8 | 100.0% |
| 16 | 393.47E | Slack adjuster defective | Vehicle Maintenance | 7 | 0 | — |
| 17 | 396.17(c) | No proof of periodic inspection | Vehicle Maintenance | 7 | 0 | — |
| 18 | 393.9(a) | Inoperable required lamps | Vehicle Maintenance | 7 | 0 | — |
| 19 | 393.9A-LIL | Inoperable required lamps | Vehicle Maintenance | 5 | 0 | — |
| 20 | 391.41A-MCPC | Physical qualification - general | Driver Fitness | 5 | 0 | — |
| 21 | 396.3(a)(1) | Inspection/repair/maintenance - general | Vehicle Maintenance | 5 | 3 | 60.0% |
| 22 | 392.16(a) | Failing to use seat belt (49 CFR) | Unsafe Driving | 5 | 0 | — |
| 23 | 392.2-SLLSIV | Operating a CMV while ill or fatigued | Unsafe Driving | 5 | 0 | — |
| 24 | 393.60(c) | Glazing/window obstructions | Vehicle Maintenance | 5 | 0 | — |
| 25 | 392.2-SLLCP | Operating a CMV while ill or fatigued | Unsafe Driving | 4 | 0 | — |
| 26 | 393.95A1 | Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. | Vehicle Maintenance | 4 | 0 | — |
| 27 | 392.2-SLLTCD | Operating a CMV while ill or fatigued | Unsafe Driving | 4 | 0 | — |
| 28 | 393.55(c)(2) | Coupling device/towing methods defective | Vehicle Maintenance | 4 | 0 | — |
| 29 | 393.55E-B | Coupling device/towing methods defective | Vehicle Maintenance | 4 | 0 | — |
| 30 | 393.60C | Glazing/window obstructions | Vehicle Maintenance | 4 | 0 | — |
| 31 | 393.48A-BIBD | Inoperative/defective brakes | Vehicle Maintenance | 4 | 0 | — |
| 32 | 393.45(b)(2) | Brake tubing/hoses inadequate | Vehicle Maintenance | 4 | 1 | 25.0% |
| 33 | 393.9A-LTSI | Inoperable required lamps | Vehicle Maintenance | 4 | 4 | 100.0% |
| 34 | 392.2-SLLIRP | Operating a CMV while ill or fatigued | Unsafe Driving | 4 | 0 | — |
| 35 | 393.9A-LSLI | Inoperable required lamps | Vehicle Maintenance | 3 | 0 | — |
| 36 | 393.9A-LCL | Inoperable required lamps | Vehicle Maintenance | 3 | 0 | — |
| 37 | 393.75(a)(3) | Tire-flat and/or audible air leak | Vehicle Maintenance | 3 | 3 | 100.0% |
| 38 | 395.24 | HOS (ELD) - ELD Form and Manner | Hours of Service | 3 | 0 | — |
| 39 | 393.55(c)(1) | Coupling device/towing methods defective | Vehicle Maintenance | 3 | 0 | — |
| 40 | 392.2-SLLEQP | Operating a CMV while ill or fatigued | Unsafe Driving | 3 | 0 | — |
| 41 | 392.2-SLLEWA2 | Operating a CMV while ill or fatigued | Unsafe Driving | 3 | 0 | — |
| 42 | 393.55D1-B | Coupling device/towing methods defective | Vehicle Maintenance | 3 | 0 | — |
| 43 | 393.45B2-BHTD | Brake tubing/hoses inadequate | Vehicle Maintenance | 3 | 3 | 100.0% |
| 44 | 393.53(b) | Steering system components worn | Vehicle Maintenance | 3 | 0 | — |
| 45 | 393.30-B | Battery improperly secured | Vehicle Maintenance | 2 | 0 | — |
| 46 | 383.23A2-LCDLN | License (CDL) - Operate a CMV and does not possess a valid CDL | Driver Fitness | 2 | 2 | 100.0% |
| 47 | 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 | 2 | 2 | 100.0% |
| 48 | 393.11A1-LCHL | Lighting devices/reflectors | Vehicle Maintenance | 2 | 0 | — |
| 49 | 395.22G-ELDMFV | HOS (ELD) - A portable ELD is not mounted in a fixed position and visible to the driver when seated in the normal driving position. | Hours of Service | 2 | 0 | — |
| 50 | 393.45(d) | Brake tubing/hoses inadequate | Vehicle Maintenance | 2 | 0 | — |
Top Carriers Inspected
20 most frequently inspected carriers at this site
| # | Carrier | USDOT | State | Inspections |
|---|---|---|---|---|
| 1 | CARLSON TIMBER PRODUCTS INC | 444493 | MN | 4 |
| 2 | HANCO UTILITIES INC | 1229407 | WI | 3 |
| 3 | ANYTIME TRANSPORTING LLC | 3173166 | WI | 3 |
| 4 | DOUGLAS OMAR | 1121065 | MN | 2 |
| 5 | ALLIANCE STEEL CONSTRUCTION INC | 869323 | WI | 2 |
| 6 | LAKEHEAD CONSTRUCTORS INC | 113932 | WI | 2 |
| 7 | LAKEHEAD TRUCKING INC | 116256 | MN | 2 |
| 8 | DUKE'S TOWING INC | 703303 | MN | 2 |
| 9 | TROYS TOWING LLC | 1988581 | MN | 2 |
| 10 | CAMPBELL LUMBER AND SUPPLY COMPANY | 357715 | WI | 2 |
| 11 | DAVE EVANS TRANSPORTS INC | 270739 | WI | 2 |
| 12 | CORE LANDSCAPING LLC | 2316377 | WI | 2 |
| 13 | J & B TRUCKING LLC | 1039266 | WI | 2 |
| 14 | GREG KUNST CONSTRUCTION INC | 352869 | MN | 1 |
| 15 | SWIFT UNLIMITED INC | 2989083 | CA | 1 |
| 16 | RUPERT JACOB MULLET | 1186197 | WI | 1 |
| 17 | GIERTZ TRANSPORTATION LLC | 83472 | WI | 1 |
| 18 | SHRED N GO INC | 1190406 | MN | 1 |
| 19 | SIMKO ACQUISITION LLC | 2373391 | WI | 1 |
| 20 | PAN-O-GOLD BAKING CO | 116433 | MN | 1 |
Recent Inspections
168 inspections at this site (page 1 of 7)