Wk Construction Company Inc is an active interstate carrier based in Middleton, WI.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 17 | 0 | 0 |
| Tractors | 10 | 0 | 0 |
| Trailers | 21 | 0 | 0 |
| Total Power Units | 27 | ||
Distinct vehicles · 24 mo
vs 27 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category | Insp w/ Viol |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 73% | 92% | Around peer average |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 84% | 94% | Worse than most peers |
Lower percentile = lower SMS measure = stronger safety record. Computed nightly across active carriers in the same state and fleet-size band.
| Type | Inspections | OOS | OOS % | Nat'l Avg |
|---|---|---|---|---|
| Driver | 0 | 0 | — | 6.67% |
| Vehicle | 0 | 2 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
Where they run
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jul 1, 2025 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 8 | 4 | 1 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Oct 27, 2025 | IA | TRUCK TRACTOR | 1 | 0 |
| Sep 24, 2025 | WI | STRAIGHT TRUCK | 3 | 0 |
| Sep 4, 2025 | WI | STRAIGHT TRUCK | 2 | 0 |
| Aug 8, 2025 | WI | STRAIGHT TRUCK | 2 | 1 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 2 | 1.01 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 4 | 9.33 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
Inspected in 2 states. Top state WI accounts for 71% of activity. Activity outside home state (WI): 29%.
| Unsafe Driving |
| 2 |
| 1 |
| 0 |
| Jul 10, 2025 | IA | STRAIGHT TRUCK | 1 | 1 |
| May 22, 2025 | WI | TRUCK TRACTOR | 1 | 0 |
| May 6, 2024 | WI | STRAIGHT TRUCK | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Oct 27, 2025 | 3922SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Unsafe Driving | — |
| Sep 24, 2025 | 39375BTFV | Tires - Front less than 4/32 inch tread depth | Vehicle Maintenance | — |
| Sep 24, 2025 | 39375CTAOTDLT232 | Tires - Less than 2/32 inch tread depth | Vehicle Maintenance | — |
| Sep 24, 2025 | 3939ALLPL | Lighting - License plate lamp inoperative | Vehicle Maintenance | — |
| Sep 4, 2025 | 39311A1LRR | Lighting - Reflex reflector(s) missing or improper | Vehicle Maintenance | — |
| Sep 4, 2025 | 39360D | Windshield / Windows - Tinting permits less than 70% of light transmittance | Vehicle Maintenance | — |
| Aug 8, 2025 | 39375BTF | Tires - Front less than 2/32 inch tread depth | Vehicle Maintenance | Yes |
| Aug 8, 2025 | 39375CTAOTDLT232 | Tires - Less than 2/32 inch tread depth | Vehicle Maintenance | — |
| Jul 10, 2025 | 39216 | Failing to use seat belt while operating a CMV | Unsafe Driving | — |
| May 22, 2025 | 3939ALCL | Lighting - Clearance lamp(s) inoperative | Vehicle Maintenance | — |