KEYSTONE
Roadside inspection site in Wisconsin • 5 inspections on record
About This Inspection Site
KEYSTONE 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 5 recorded inspections from Jan 1, 2020 to Jun 29, 2023.
A total of 5 unique carriers have been inspected at this site. The average number of violations per inspection is 6.0. The out-of-service rate is 40.0%, 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 4 citations, followed by No proof of periodic inspection (3 citations). A total of 16 distinct violation codes have been cited at this location.
Inspection Level Breakdown
5 inspections by CVSA level
Top Violations
16 violation codes cited at this site (page 1 of 1)
| # | Code | Description | BASIC Category | Citations | OOS | OOS % |
|---|---|---|---|---|---|---|
| 1 | 392.2 | Operating a CMV while ill or fatigued | Unsafe Driving | 4 | 0 | — |
| 2 | 396.17(c) | No proof of periodic inspection | Vehicle Maintenance | 3 | 0 | — |
| 3 | 390.21T(b) | 390.21T(b) | General/Admin | 2 | 0 | — |
| 4 | 390.19(b)(2) | 390.19(b)(2) | General/Admin | 1 | 0 | — |
| 5 | 393.95(a) | Emergency equipment - fire extinguisher missing/defective | Vehicle Maintenance | 1 | 0 | — |
| 6 | 393.11 | Lighting devices/reflectors | Vehicle Maintenance | 1 | 0 | — |
| 7 | 172.516(c)(6) | Placard damaged deteriorated or obscured | Hazardous Materials | 1 | 0 | — |
| 8 | 393.41 | No or defective parking brake system on CMV | Vehicle Maintenance | 1 | 1 | 100.0% |
| 9 | 393.95(f) | Emergency Equipment - Stopped vehicle warning devices missing or improper | Vehicle Maintenance | 1 | 0 | — |
| 10 | 393.205(c) | Wheel fasteners loose and/or missing | Vehicle Maintenance | 1 | 0 | — |
| 11 | 393.60(c) | Glazing/window obstructions | Vehicle Maintenance | 1 | 0 | — |
| 12 | 393.43(d) | Brake - relay emergency valve | Vehicle Maintenance | 1 | 1 | 100.0% |
| 13 | 393.9(a) | Inoperable required lamps | Vehicle Maintenance | 1 | 0 | — |
| 14 | 392.4(a) | Use of drugs | Controlled Substances/Alcohol | 1 | 1 | 100.0% |
| 15 | 393.43 | Brake - relay emergency valve | Vehicle Maintenance | 1 | 1 | 100.0% |
| 16 | 393.83(a) | Exhaust system location defective | Vehicle Maintenance | 1 | 0 | — |
Top Carriers Inspected
5 most frequently inspected carriers at this site
| # | Carrier | USDOT | State | Inspections |
|---|---|---|---|---|
| 1 | SCOTT'S HELICOPTER SERVICES INC | 604249 | MN | 1 |
| 2 | STAN KOCH & SONS TRUCKING INC | 146060 | MN | 1 |
| 3 | HENRY WELLS | 3535464 | WI | 1 |
| 4 | LINDQUIST RACING | 2329041 | WI | 1 |
| 5 | GEORGE WHARTON | 3929220 | WI | 1 |
Recent Inspections
5 inspections at this site (page 1 of 1)
| Inspection ID | Date | Carrier | Level | Violations | Result |
|---|---|---|---|---|---|
| 79037778 | Jun 29, 2023 | SCOTT'S HELICOPTER SERVICES INC | Level 2 | 3 | Violations |
| 79037783 | Jun 29, 2023 | GEORGE WHARTON | Level 3 | 3 | OOS |
| 79008246 | Jun 27, 2023 | HENRY WELLS | Level 2 | 8 | Violations |
| 79008245 | Jun 27, 2023 | STAN KOCH & SONS TRUCKING INC | Level 3 | 1 | Violations |
| 78759612 | May 26, 2023 | LINDQUIST RACING | Level 2 | 15 | OOS |