Alejandro Sierras Alcaraz is an active interstate carrier based in Nogales, SO.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 2 | 0 | 0 |
| Tractors | 2 | 0 | 0 |
| Total Power Units | 2 | ||
Distinct vehicles · 24 mo
vs 2 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 | 100% | 100% | Worse than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 45% | 58% | Around peer average |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 71% | 78% | 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 | 2 | — | 6.67% |
| Vehicle | 0 | 36 | — | 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 | 340 | 74 | 37 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Jan 13, 2026 | US | TRUCK TRACTOR | 12 | 0 |
| Dec 17, 2025 | US | TRUCK TRACTOR | 0 | 0 |
| Dec 8, 2025 | US | TRUCK TRACTOR | 1 | 0 |
| Dec 4, 2025 | AZ | TRUCK TRACTOR | 8 | 0 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 7.00 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 34 | 24.76 | — |
| Driver Fitness | 9 | 1.44 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 2 states. Top state US accounts for 86% of activity. Activity outside home state (SO): 100%.
| Driver Fitness | 8 | 2 | 2 |
| Unsafe Driving | 1 | 1 | 0 |
| Nov 14, 2025 |
| AZ |
| TRUCK TRACTOR |
| 4 |
| 0 |
| Nov 14, 2025 | US | TRUCK TRACTOR | 0 | 0 |
| Nov 12, 2025 | AZ | TRUCK TRACTOR | 8 | 1 |
| Nov 8, 2025 | US | TRUCK TRACTOR | 15 | 1 |
| Oct 30, 2025 | US | TRUCK TRACTOR | 7 | 0 |
| Oct 23, 2025 | US | TRUCK TRACTOR | 20 | 3 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Jan 13, 2026 | 393201AFRCLS | Frame - Cracked/loose/sagging/broken frame or chassis | Vehicle Maintenance | — |
| Jan 13, 2026 | 393209ESPSLA | Steering - Power steering leaking anywhere. | Vehicle Maintenance | — |
| Jan 13, 2026 | 39345B2BAIR | Air Brake - Hose/tubing damaged or not secured | Vehicle Maintenance | — |
| Jan 13, 2026 | 39345DB | Air Brake - Audible air leak at a proper connection | Vehicle Maintenance | — |
| Jan 13, 2026 | 39375A1TEPBM | Tires - All others - Exposed ply or belt material in tread or sidewall area | Vehicle Maintenance | — |
| Jan 13, 2026 | 39378AWS | Washers - Inoperative washing system. | Vehicle Maintenance | — |
| Jan 13, 2026 | 3939ALCL | Lighting - Clearance lamp(s) inoperative | Vehicle Maintenance | — |
| Jan 13, 2026 | 3939ALLPL | Lighting - License plate lamp inoperative | Vehicle Maintenance | — |
| Jan 13, 2026 | 39617CPI | Operating a CMV without documentation of a periodic inspection | Vehicle Maintenance | — |
| Jan 13, 2026 | 3963A1BALAC | Brake - Audible air leak from a brake chamber | Vehicle Maintenance | — |