Carrier profile · USDOT 821486 · MC-364511 · Updated Jun 21, 2026

Cemak Trucking Inc

DBA CEMAK TRUCKING

140 power unitsavg 9.2 yrLocal · 2 statesLONG BEACH, CA81/100
CARRIER ACTIVEMC-364511 ACTIVEHAZMAT
Verified linkscemaktrucking.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 25.9%24-mo cumulative
050%nat'l 22.26%
Driver OOS 2.6%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 85 vehicle and 77 driver inspections over 24 months.

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

31.6% · latest 6-mo window▲ Rising

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending up 3.1 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

107 inspections in the charted months · busiest month Nov '24 · 25

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.

Expected band
Under-inspected
Expected
Well-monitored
Heavily inspected
≈0.4 / unit·yr
thin signalabundant signal
Roadside-inspection volume is about what you'd expect for a 140-unit fleet — enough signal to read the safety record, though not a heavy sample.
Registered power units
140
Inspections · 24 mo
109
Annualized
≈55 / yr
Coverage
≈0.4 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

11%
Unsafe Driving
Vektor peer est.
Hours-of-Service
0violations
clean · per-BASIC
45%
Driver Fitness
Vektor peer est.
Controlled Substances
0violations
clean · per-BASIC
62%
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.

  • 392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving87 · 1 OOS
  • 393.9 Inoperative required lampsVehicle Maintenance24 · 6 OOS
  • 396.3 Inspection / repair / maintenance not performedVehicle Maintenance20 · 8 OOS
  • 393.45 Brake tubing / hose defectsVehicle Maintenance17 · 5 OOS
  • 393.207 Parts & accessories (vehicle condition)Vehicle Maintenance13 · 7 OOS
  • 396.5 Oil and/or grease leakVehicle Maintenance9 · 0 OOS
  • 393.55 Antilock brake system (ABS)Vehicle Maintenance8 · 0 OOS
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance8 · 5 OOS
  • 393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance7 · 0 OOS
  • 390.21 USDOT number marking on vehicleUnsafe Driving5 · 0 OOS

ELD & hours-of-service

No hours-of-service or ELD violations on record across 171 inspections — a clean logging history.

Crash history· 259 total · 18 in 24 mo

259
Total crashes
18
In last 24 mo
5
Fatal
89
Injury
YearCrashesFatalInjuryTow
20264024
2025100510
2024131513
2023100210
20229049
2021200820
2020120212
2019130312
2018120412
2017150615
2016131313
2015100310
20145105
20133023
20129129
20119069
20103022
20094034
20089039
20079069
2006110511
2005130613
2004130413
2003111211
20021001
20013003
20005005
19995005
19982012
19973003
DateStateFatalitiesInjuriesTow-away
Jun 13, 2026CA00Yes
May 16, 2026CA01Yes
May 1, 2026CA00Yes
Mar 13, 2026CA03Yes
Sep 25, 2025CA01Yes
Aug 27, 2025CA01Yes
Jul 15, 2025CA00Yes
Jun 13, 2025CA00Yes
May 23, 2025CA00Yes
Apr 16, 2025CA00Yes
Apr 14, 2025CA01Yes
Mar 13, 2025CA01Yes
Feb 28, 2025CA02Yes
Jan 21, 2025CA00Yes
Dec 16, 2024CA00Yes
Nov 20, 2024CA00Yes
Nov 2, 2024CA00Yes
Sep 7, 2024CA01Yes
Jun 30, 2024CA00Yes
Jun 11, 2024CA01Yes
Jun 4, 2024CA01Yes
Jun 1, 2024CA01Yes
May 8, 2024CA00Yes
Mar 12, 2024CA00Yes
Feb 10, 2024CA00Yes