Soukup Construction Inc is an active interstate carrier based in Sioux Falls, SD.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 27 | 0 | 0 |
| Tractors | 25 | 0 | 0 |
| Trailers | 29 | 0 | 0 |
| Total Power Units | 53 | ||
Distinct vehicles · 24 mo
vs 53 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 | 88% | 97% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 64% | 84% | Around peer average |
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 | 2 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jul 1, 2025 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 3 | 0 | 2 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Nov 3, 2025 | SD | STRAIGHT TRUCK | 1 | 0 |
| May 5, 2025 | SD | TRUCK TRACTOR | 0 | 0 |
| Apr 18, 2025 | SD | STRAIGHT TRUCK | 0 | 0 |
| Dec 9, 2024 | SD | TRUCK TRACTOR | 0 | 0 |
| Oct 29, 2024 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 0 | 0.00 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 1 | 4.00 | — |
| Driver Fitness | 2 | 2.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 1 state. Top state SD accounts for 100% of activity. Activity outside home state (SD): 0%.
| Driver Fitness | 2 | 2 | 1 |
| SD |
| TRUCK TRACTOR |
| 0 |
| 0 |
| Oct 14, 2024 | SD | STRAIGHT TRUCK | 0 | 0 |
| Oct 14, 2024 | SD | STRAIGHT TRUCK | 0 | 0 |
| Oct 11, 2024 | SD | STRAIGHT TRUCK | 1 | 1 |
| Sep 27, 2024 | SD | TRUCK TRACTOR | 0 | 0 |
| Sep 27, 2024 | SD | TRUCK TRACTOR | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Nov 3, 2025 | 38323A2LCDLNP | License (CDL) - Operate a CMV while not in possession of a CDL on person | Driver Fitness | — |
| Oct 11, 2024 | 39111B5LNCDLNVE | License - Endorsement - Operate a CMV without proper endorsement or in violation of restriction. NOTE: Other than a 391.41 violation. | Driver Fitness | Yes |
| Aug 27, 2024 | 39343DBMA | Brake - Breakaway not attached to the towing vehicle | Vehicle Maintenance | Yes |
| Aug 27, 2024 | 39395F | Emergency Equipment - Stopped vehicle warning devices missing or improper | Vehicle Maintenance | — |
| Aug 27, 2024 | 3965AHNL | Hubs - No visible or measurable lubricant showing in the hub | Vehicle Maintenance | Yes |