Simon Express Llc is an active interstate carrier based in South Salt Lake, UT.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 16 | 0 | 0 |
| Tractors | 15 | 1 | 0 |
| Trailers | 19 | 0 | 0 |
| Total Power Units | 16 | ||
Distinct vehicles · 24 mo
vs 16 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 82% | 94% | Worse than most peers |
| HOS Compliance | 87% | 95% | Worse than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 98% | 100% | Worse than most peers |
| Vehicle Maintenance | 71% | 87% | 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 | 0 | — | 6.67% |
| Vehicle | 0 | 8 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Oct 1, 2025 | 1 | 1 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 19 | 6 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 13, 2026 | CO | TRUCK TRACTOR | 2 | 0 |
| Feb 4, 2026 | NM | TRUCK TRACTOR | 1 | 0 |
| Jan 8, 2026 | CO | TRUCK TRACTOR | 2 | 0 |
| Dec 15, 2025 | ID | TRUCK TRACTOR | 1 | 0 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 0.99 | — |
| HOS Compliance | 2 | 0.42 | — |
| Vehicle Maintenance | 11 | 5.58 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 1 | 0.17 | — |
| 4.44% |
Where they run
Inspected in 13 states. Top state UT accounts for 25% of activity. Activity outside home state (UT): 75%.
+8 other states with fewer inspections
| 5 |
| Hours-of-Service Compliance | 2 | 1 | 0 |
| Controlled Substances/​Alcohol | 1 | 1 | 1 |
| Unsafe Driving | 1 | 1 | 0 |
| Nov 20, 2025 |
| CO |
| TRUCK TRACTOR |
| 0 |
| 0 |
| Nov 15, 2025 | NM | TRUCK TRACTOR | 1 | 1 |
| Nov 7, 2025 | UT | TRUCK TRACTOR | 0 | 0 |
| Nov 2, 2025 | CO | TRUCK TRACTOR | 0 | 0 |
| Oct 29, 2025 | NV | TRUCK TRACTOR | 0 | 0 |
| Sep 25, 2025 | CA | TRUCK TRACTOR | 2 | 2 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 13, 2026 | 39355EB | Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1 1998 | Vehicle Maintenance | — |
| Mar 13, 2026 | 39617CPI | Operating a CMV without documentation of a periodic inspection | Vehicle Maintenance | — |
| Feb 4, 2026 | 39355E | No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998 | Vehicle Maintenance | — |
| Jan 8, 2026 | 39355EB | Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1 1998 | Vehicle Maintenance | — |
| Jan 8, 2026 | 39522H2ELDNISDT | HOS (ELD) Driver failing to have instruction sheet describing the data transfer mechanisms supported by the ELD and step-by-step instructions for the driver to pr | Hours-of-Service Compliance | — |
| Dec 15, 2025 | 3958E1PC | HOS - False record of duty status driver improper use of Personal Conveyance - Not OOS | Hours-of-Service Compliance | — |
| Nov 15, 2025 | 393205C | Wheel fasteners loose and/or missing | Vehicle Maintenance | Yes |
| Sep 25, 2025 | 393207FSASMD | Suspension - Air spring/bag is missing or is detached at the top or bottom. | Vehicle Maintenance | Yes |
| Sep 25, 2025 | 39375A1TFSMF | Tires - Front sidewall is cut/worn/damaged exposing ply cord | Vehicle Maintenance | Yes |
| Jul 15, 2025 | 39375A1TAORETA | Tires - All others has more than one ply exposed in the tread area exceeding 2 square inches. | Vehicle Maintenance | Yes |