Sierra Desert Transportation Llc is an active intrastate non-hazmat carrier based in Laveen, AZ.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 18 | 4 | 0 |
| Tractors | 1 | 13 | 0 |
| Trailers | 0 | 15 | 0 |
| Total Power Units | 18 | ||
Distinct vehicles · 24 mo
vs 18 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 74% | 91% | Around peer average |
| HOS Compliance | 89% | 93% | Worse than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 71% | 84% | 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 | 3 | — | 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 | 8 | 3 | 3 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 11, 2026 | TX | TRUCK TRACTOR | 1 | 0 |
| Feb 18, 2026 | TX | TRUCK TRACTOR | 1 | 1 |
| Dec 11, 2025 | TX | TRUCK TRACTOR | 0 | 0 |
| Sep 17, 2025 | TX | TRUCK TRACTOR | 0 | 0 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 0.27 | — |
| HOS Compliance | 1 | 0.42 | — |
| Vehicle Maintenance | 6 | 4.15 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 1 state. Top state TX accounts for 100% of activity. Activity outside home state (AZ): 100%.
| Hours-of-Service Compliance | 6 | 0 | 0 |
| Unsafe Driving | 1 | 0 | 0 |
| Jul 1, 2025 |
| TX |
| TRUCK TRACTOR |
| 0 |
| 0 |
| May 21, 2025 | TX | TRUCK TRACTOR | 1 | 1 |
| Dec 21, 2024 | TX | TRUCK TRACTOR | 1 | 0 |
| Dec 11, 2024 | TX | TRUCK TRACTOR | 3 | 1 |
| Nov 8, 2024 | TX | TRUCK TRACTOR | 8 | 0 |
| Sep 11, 2024 | TX | TRUCK TRACTOR | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 11, 2026 | 3939 | Inoperable Required Lamp | Vehicle Maintenance | — |
| Feb 18, 2026 | 39375A2 | Tire-tread and/or sidewall separation | Vehicle Maintenance | Yes |
| May 21, 2025 | 39375A3 | Tire-flat and/or audible air leak | Vehicle Maintenance | Yes |
| Dec 21, 2024 | 39311TU | Truck-Tractor upper body corner requirements for retroreflective sheeting or reflex reflective material for vehicles manufactured after July 1997 | Vehicle Maintenance | — |
| Dec 11, 2024 | 3922C | Failure to obey traffic control device | Unsafe Driving | — |
| Dec 11, 2024 | 39355C2 | CMV other than truck-tractor manufactured on or after March 1 1998 not equipped with an antilock brake system | Vehicle Maintenance | — |
| Dec 11, 2024 | 39375A1 | Tire-ply or belt material exposed | Vehicle Maintenance | Yes |
| Nov 8, 2024 | 39355C2 | CMV other than truck-tractor manufactured on or after March 1 1998 not equipped with an antilock brake system | Vehicle Maintenance | — |
| Nov 8, 2024 | 3939 | Inoperable Required Lamp | Vehicle Maintenance | — |
| Nov 8, 2024 | 39522G | Portable ELD not mounted in a fixed position and visible to driver | Hours-of-Service Compliance | — |