Loiseau Construction Inc is an active interstate carrier based in Flandreau, SD.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 33 | 0 | 0 |
| Tractors | 33 | 0 | 0 |
| Trailers | 33 | 0 | 0 |
| Total Power Units | 36 | ||
Distinct vehicles · 24 mo
vs 36 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 56% | 89% | Around peer average |
| HOS Compliance | 88% | 97% | Worse than most peers |
| Driver Fitness | 75% | 97% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 75% | 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 | 1 | — | 6.67% |
| Vehicle | 0 | 1 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 10 | 6 | 3 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Oct 5, 2025 | SD | TRUCK TRACTOR | 0 | 0 |
| Sep 17, 2025 | SD | TRUCK TRACTOR | 2 | 1 |
| Apr 29, 2025 | SD | TRUCK TRACTOR | 0 | 0 |
| Dec 16, 2024 | SD | TRUCK TRACTOR | 1 | 0 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 2 | 0.50 | — |
| HOS Compliance | 1 | 1.61 | — |
| Vehicle Maintenance | 3 | 11.60 | — |
| Driver Fitness | 1 | 1.53 | — |
| Controlled Substances | 0 | 0.00 | — |
Where they run
Inspected in 1 state. Top state SD accounts for 100% of activity. Activity outside home state (SD): 0%.
| Hours-of-Service Compliance | 3 | 3 | 0 |
| Unsafe Driving | 2 | 1 | 0 |
| Driver Fitness | 1 | 1 | 1 |
| Nov 13, 2024 |
| SD |
| TRUCK TRACTOR |
| 0 |
| 0 |
| Oct 29, 2024 | SD | TRUCK TRACTOR | 2 | 1 |
| Jun 26, 2024 | SD | TRUCK TRACTOR | 8 | 1 |
| Jun 12, 2024 | SD | TRUCK TRACTOR | 0 | 0 |
| Jun 12, 2024 | SD | TRUCK TRACTOR | 3 | 1 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Sep 17, 2025 | 38323A2LCDLN | License (CDL) - Operate a CMV and does not possess a valid CDL | Driver Fitness | Yes |
| Sep 17, 2025 | 39216D | Driver - Failed to use seat belt while operating a CMV | Unsafe Driving | — |
| Dec 16, 2024 | 3922SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Unsafe Driving | — |
| Oct 29, 2024 | 393130BCHVE | Heavy Vehicles/Equipment - Improper securement of accessory equipment or articulated vehicles | Vehicle Maintenance | Yes |
| Oct 29, 2024 | 39617CPI | Operating a CMV without documentation of a periodic inspection | Vehicle Maintenance | — |
| Jun 26, 2024 | 39325AL | Lighting - Lamps (other than headlamps) not securely mounted | Vehicle Maintenance | — |
| Jun 26, 2024 | 39370B1ICDSLIMT25 | Coupling - Slider latching fasteners - More than 25% ineffective on either side. | Vehicle Maintenance | Yes |
| Jun 26, 2024 | 39395F | Emergency Equipment - Stopped vehicle warning devices missing or improper | Vehicle Maintenance | — |
| Jun 26, 2024 | 3939ALIL | Lighting - Identification lamp(s) inoperative | Vehicle Maintenance | — |
| Jun 26, 2024 | 3939ALRLI | Lighting - Tail lamp - Any inoperative | Vehicle Maintenance | — |