Jensen Rock & Sand Inc is an active interstate carrier based in Mobridge, SD.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 69 | 0 | 0 |
| Tractors | 24 | 0 | 0 |
| Trailers | 72 | 0 | 0 |
| Total Power Units | 93 | ||
Distinct vehicles · 24 mo
vs 93 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 | 50% | 88% | 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 | 100% | 91% | 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 | 1 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Oct 1, 2025 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 26 | 7 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Nov 3, 2025 | ND | STRAIGHT TRUCK | 3 | 0 |
| Oct 9, 2025 | SD | STRAIGHT TRUCK | 0 | 0 |
| Sep 30, 2025 | SD | TRUCK TRACTOR | 1 | 0 |
| Aug 25, 2025 | ND | TRUCK TRACTOR | 9 | 0 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 0.06 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 11 | 9.00 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 2 states. Top state SD accounts for 85% of activity. Activity outside home state (SD): 15%.
| 5 |
| Unsafe Driving | 1 | 1 | 0 |
| Aug 7, 2025 |
| SD |
| TRUCK TRACTOR |
| 0 |
| 0 |
| May 8, 2025 | SD | STRAIGHT TRUCK | 0 | 0 |
| Mar 27, 2025 | SD | STRAIGHT TRUCK | 1 | 0 |
| Mar 3, 2025 | SD | TRUCK TRACTOR | 0 | 0 |
| Nov 21, 2024 | SD | STRAIGHT TRUCK | 0 | 0 |
| Nov 21, 2024 | SD | STRAIGHT TRUCK | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Nov 3, 2025 | 39345DB | Air Brake - Audible air leak at a proper connection | Vehicle Maintenance | — |
| Nov 3, 2025 | 39355C1 | Truck Tractor manufactured on or after March 1 1997 not equipped with an antilock brake system | Vehicle Maintenance | — |
| Nov 3, 2025 | 39395A4EEUS | Emergency Equipment - Fire Extinguishers - unsecured | Vehicle Maintenance | — |
| Sep 30, 2025 | 3939ALSLI | Lighting - Stop lamps - Any inoperative. | Vehicle Maintenance | — |
| Aug 25, 2025 | 39355C1 | Truck Tractor manufactured on or after March 1 1997 not equipped with an antilock brake system | Vehicle Maintenance | — |
| Aug 25, 2025 | 39355D1B | Air Brake - ABS malfunction lamp defective on truck-tractor manufactured on or after March 1 1997 and each single unit CMV on or after 1998. | Vehicle Maintenance | — |
| Aug 25, 2025 | 39360D | Windshield / Windows - Tinting permits less than 70% of light transmittance | Vehicle Maintenance | — |
| Aug 25, 2025 | 39378AWS | Washers - Inoperative washing system. | Vehicle Maintenance | — |
| Aug 25, 2025 | 3939ALIL | Lighting - Identification lamp(s) inoperative | Vehicle Maintenance | — |
| Aug 25, 2025 | 3939ALRLI | Lighting - Tail lamp - Any inoperative | Vehicle Maintenance | — |