Simons Brothers Construction Inc is an active interstate carrier based in Magna, UT.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 17 | 0 | 0 |
| Tractors | 17 | 0 | 0 |
| Trailers | 20 | 0 | 0 |
| Total Power Units | 17 | ||
Distinct vehicles · 24 mo
vs 17 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 94% | 96% | Worse than most peers |
| HOS Compliance | 85% | 94% | Worse than most peers |
| Driver Fitness | 82% | 94% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 77% | 90% | 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 | 5 | — | 22.26% |
| Hazmat | 0 | 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 | 24 | 6 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 1, 2026 | CO | TRUCK TRACTOR | 1 | 0 |
| Dec 9, 2025 | NM | TRUCK TRACTOR | 0 | 0 |
| Nov 20, 2025 | CO | TRUCK TRACTOR | 7 | 0 |
| Nov 10, 2025 | UT | TRUCK TRACTOR | 0 | 0 |
| Oct 20, 2025 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 4 | 3.32 | — |
| HOS Compliance | 3 | 0.23 | — |
| Vehicle Maintenance | 10 | 8.90 | — |
| Driver Fitness | 1 | 0.04 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 5 states. Top state UT accounts for 69% of activity. Activity outside home state (UT): 31%.
| 5 |
| Unsafe Driving | 4 | 3 | 0 |
| Hours-of-Service Compliance | 3 | 0 | 1 |
| Driver Fitness | 1 | 0 | 0 |
| UT |
| TRUCK TRACTOR |
| 1 |
| 0 |
| Oct 15, 2025 | CO | TRUCK TRACTOR | 2 | 0 |
| Sep 12, 2025 | UT | TRUCK TRACTOR | 1 | 0 |
| Jul 17, 2025 | UT | TRUCK TRACTOR | 6 | 2 |
| Jul 8, 2025 | UT | TRUCK TRACTOR | 1 | 0 |
| May 2, 2025 | UT | TRUCK TRACTOR | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 1, 2026 | 3922SLSNC | State/Local Laws - CMV snow chains required | Vehicle Maintenance | — |
| Nov 20, 2025 | 39216D | Driver - Failed to use seat belt while operating a CMV | Unsafe Driving | — |
| Nov 20, 2025 | 39311A1CSLRR | Conspicuity Systems - Truck tractor lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1 1997 | Vehicle Maintenance | — |
| Nov 20, 2025 | 39345DB | Air Brake - Audible air leak at a proper connection | Vehicle Maintenance | — |
| Nov 20, 2025 | 39355EB | Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1 1998 | Vehicle Maintenance | — |
| Nov 20, 2025 | 39378AWS | Washers - Inoperative washing system. | Vehicle Maintenance | — |
| Nov 20, 2025 | 3939ALBL | Lighting - Backup lamp inoperative | Vehicle Maintenance | — |
| Nov 20, 2025 | 39617CPI | Operating a CMV without documentation of a periodic inspection | Vehicle Maintenance | — |
| Oct 20, 2025 | 3922SLLLR | State/Local Laws - Lane restriction violation | Unsafe Driving | — |
| Oct 15, 2025 | 39524 | HOS (ELD) - ELD Form and Manner | Hours-of-Service Compliance | — |