Carrier profile · USDOT 2423533 · MC-834885 · Updated Jun 13, 2026

Guzman Truck Lines LLC

25 power unitsavg 4.8 yrMulti-region · 9 statesOAK HILLS, CA88/100
CARRIER ACTIVEMC-834885 ACTIVE
Verified linksFMCSA 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 14.5%24-mo cumulative
050%nat'l 22.26%
Driver OOS 8.6%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 69 vehicle and 81 driver inspections over 24 months.

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

15.0% · 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 7.7 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

83 inspections in the charted months · busiest month Apr '26 · 8

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.

Heavily inspected
Under-inspected
Expected
Well-monitored
Heavily inspected
≈1.8 / unit·yr
thin signalabundant signal
Among the more heavily-inspected carriers for its size — abundant roadside signal. Coverage isn't the question here; the out-of-service and crash record is.
Registered power units
25
Inspections · 24 mo
88
Annualized
≈44 / yr
Coverage
≈1.8 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

32%
Unsafe Driving
Vektor peer est.
71%
Hours-of-Service
Vektor peer est.
Driver Fitness
0violations
clean · per-BASIC
Controlled Substances
0violations
clean · per-BASIC
33%
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.

  • 395.8 Record of duty status (log / ELD) not current or missingHOS Compliance29 · 18 OOS
  • 392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving22 · 1 OOS
  • 396.17 Periodic (annual) inspectionVehicle Maintenance11 · 0 OOS
  • 393.9 Inoperative required lampsVehicle Maintenance10 · 1 OOS
  • 393.60 Windshield / glazingVehicle Maintenance10 · 0 OOS
  • 393.45 Brake tubing / hose defectsVehicle Maintenance9 · 3 OOS
  • 396.3 Inspection / repair / maintenance not performedVehicle Maintenance9 · 1 OOS
  • 393.11 Required lamps/reflectors missingVehicle Maintenance8 · 1 OOS
  • 393.55 Antilock brake system (ABS)Vehicle Maintenance7 · 0 OOS
  • 395.30 ELD — use / data transferHOS Compliance4 · 0 OOS

ELD & hours-of-service

47 hours-of-service / ELD violations on record · most recent Apr 1, 2026. FMCSA does not publish the ELD device brand; these are the carrier's logging-compliance signals.

13ELD device issues
11No log / no ELD
11False logs
4Drove over hours

3 ELD violations in the last 24 months. Falsified-log violations are a serious integrity flag.

Crash history· 10 total · 3 in 24 mo

10
Total crashes
3
In last 24 mo
0
Fatal
4
Injury
YearCrashesFatalInjuryTow
20243013
20222022
20201011
20191001
20171001
20152002
DateStateFatalitiesInjuriesTow-away
Dec 27, 2024NM00Yes
Sep 11, 2024CO00Yes
Aug 18, 2024CA01Yes
Nov 15, 2022CA01Yes
Nov 15, 2022CA01Yes
Jun 19, 2020CA01Yes
Jan 8, 2019CO00Yes
Oct 10, 2017CA00Yes
Jun 6, 2015NV00Yes
May 13, 2015AZ00Yes