Carrier profile · USDOT 2327135 · Updated Jun 13, 2026

Sierra Verde Construction LLC

DBA SIERRA VERDE CONSTRUCTION

48 power unitsavg 7.9 yrLocal · 1 statesPHOENIX, AZ86/100
AUTHORITY STATUS UNKNOWN
Verified linkssvcaz.comFMCSA SAFER

Safety

Roadside out-of-service rates versus the national benchmark, inspection and crash trends, decoded violation themes, and ELD / hours-of-service integrity — the full safety picture behind the verdict.

Out-of-service rate· 24-mo cumulative · vs national

Vehicle OOS 46.7%24-mo cumulative
050%nat'l 22.26%
Driver OOS 0.0%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 15 vehicle and 17 driver inspections over 24 months.

Vehicle OOS rate· vehicle OOS · vehicle-level inspections · 6-month trailing

57.1% · latest 6-mo window▼ Falling

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending down 3.2 pts across the window. The national vehicle benchmark uses the same metric and is shown on the chart.

Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay

15 inspections in the charted months · busiest month Jun '25 · 3

Vehicle-levelDriver-levelAny OOS

Monthly FMCSA roadside inspections across the 24 charted calendar months. Bars show level-qualified vehicle and driver populations; one inspection can qualify for both. The line shows inspections with any out-of-service result.

Inspection coverage· expected vs observed · the fraud signal

Inspection coverage

How heavily FMCSA inspects this fleet for its size — it tells you how much to trust the safety signals above. Thin coverage on a young authority is a fraud signal nobody else surfaces.

Thin coverage
Under-inspected
Expected
Well-monitored
Heavily inspected
≈0.2 / unit·yr
thin signalabundant signal
Few roadside inspections for a 48-unit fleet — the out-of-service and violation signals above rest on a small sample, so weight them cautiously. Thin coverage on a young authority is itself a flag.
Registered power units
48
Inspections · 24 mo
17
Annualized
≈9 / yr
Coverage
≈0.2 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

Unsafe Driving
.05measure
SMS · per-BASIC
Hours-of-Service
0violations
clean · per-BASIC
10%
Driver Fitness
Vektor peer est.
Controlled Substances
0violations
clean · per-BASIC
78%
Vehicle Maintenance
Vektor peer est.

Percentile = standing among same-exposure peers (higher = worse). FMCSA publishes percentiles for only some carriers (shown official); elsewhere we show a Vektor peer-percentile estimate, or the absolute SMS measure when there are too few inspections to rank.

Violation themes· decoded · grouped by BASIC

What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.

  • 393.9 Inoperative required lampsVehicle Maintenance15 · 3 OOS
  • 392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving14 · 0 OOS
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance8 · 7 OOS
  • 393.45 Brake tubing / hose defectsVehicle Maintenance6 · 0 OOS
  • 393.78 Windshield wipersVehicle Maintenance6 · 0 OOS
  • 393.11 Required lamps/reflectors missingVehicle Maintenance5 · 1 OOS
  • 393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance5 · 0 OOS
  • 396.17 Periodic (annual) inspectionVehicle Maintenance4 · 0 OOS
  • 396.3 Inspection / repair / maintenance not performedVehicle Maintenance3 · 3 OOS
  • 390.21 USDOT number marking on vehicleUnsafe Driving2 · 0 OOS

ELD & hours-of-service

No hours-of-service or ELD violations on record across 34 inspections — a clean logging history.

Crash history· 10 total · 2 in 24 mo

10
Total crashes
2
In last 24 mo
0
Fatal
0
Injury
YearCrashesFatalInjuryTow
20261001
20251001
20242002
20221001
20211001
20172002
20152002
DateStateFatalitiesInjuriesTow-away
Jun 5, 2026AZ00Yes
Sep 15, 2025AZ00Yes
Jul 30, 2024AZ00Yes
Mar 12, 2024AZ00Yes
Apr 5, 2022AZ00Yes
Jun 8, 2021AZ00Yes
Oct 11, 2017AZ00Yes
Mar 1, 2017AZ00Yes
Oct 19, 2015AZ00Yes
Sep 21, 2015AZ00Yes