Pfaff Concrete Construction is an active intrastate non-hazmat carrier based in Sparta, WI.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Total Power Units | 0 | ||
Distinct vehicles · 24 mo
vs 0 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 | 0% | 0% | Better than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 99% | 99% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 99% | 99% | 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 | 1 | — | 6.67% |
| Vehicle | 0 | 6 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
Where they run
Inspected in 1 state. Top state WI accounts for 100% of activity. Activity outside home state (WI): 0%.
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 15 | 1 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Aug 26, 2025 | WI | STRAIGHT TRUCK | 12 | 7 |
| Jun 25, 2024 | WI | STRAIGHT TRUCK | 4 | 1 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 0 | 0.00 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 1 | 30.00 | — |
| Driver Fitness | 1 | 10.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 6 |
| Driver Fitness | 1 | 1 | 1 |
| Aug 26, 2025 |
| 39115ALNCDLNSRW |
| Operating a non-CDL required commercial motor vehicle with driving privileges revoked suspended cancelled or otherwise disqualified. (391.15(a)) |
| Driver Fitness |
| Yes |
| Aug 26, 2025 | 393100BC | Cargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV | Vehicle Maintenance | Yes |
| Aug 26, 2025 | 39323LEU | Lighting - All electrical systems on towed vehicle(s) inoperative due to no electrical connection (e.g. unplugged or loose pigtail) | Vehicle Maintenance | Yes |
| Aug 26, 2025 | 39342ABM | Brake - Missing required brake other than a steering axle | Vehicle Maintenance | — |
| Aug 26, 2025 | 39343DBMA | Brake - Breakaway not attached to the towing vehicle | Vehicle Maintenance | Yes |
| Aug 26, 2025 | 39367C7VF | Fuel - Missing/improper filler cap | Vehicle Maintenance | — |
| Aug 26, 2025 | 39375GTAOW | Tires - All others weight carried exceeds tire load limit | Vehicle Maintenance | Yes |
| Aug 26, 2025 | 3939ALCL | Lighting - Clearance lamp(s) inoperative | Vehicle Maintenance | — |
| Aug 26, 2025 | 3939ALIL | Lighting - Identification lamp(s) inoperative | Vehicle Maintenance | — |
| Aug 26, 2025 | 3939ALLPL | Lighting - License plate lamp inoperative | Vehicle Maintenance | — |