Carrier profile · USDOT 2835454 · MC-948578 · Updated Aug 4, 2026

Zack Transportation LLC

21 power unitsavg 7 yrMulti-region · 14 statesCOLUMBUS, OH80/100
CARRIER ACTIVEMC-948578 ACTIVERATED SATISFACTORY
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 37.5%24-mo cumulative
050%nat'l 22.26%
Driver OOS 5.0%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 32 vehicle and 60 driver inspections over 24 months.

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

33.3% · 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 6.1 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

58 inspections in the charted months · busiest month Apr '25 · 5

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.

Well-monitored
Under-inspected
Expected
Well-monitored
Heavily inspected
≈1.4 / unit·yr
thin signalabundant signal
Within the expected band for a 21-unit fleet — FMCSA has inspected this carrier often enough that the out-of-service and violation signals above are statistically trustworthy.
Registered power units
21
Inspections · 24 mo
60
Annualized
≈30 / yr
Coverage
≈1.4 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

75%
Unsafe Driving
Vektor peer est.
83%
Hours-of-Service
Vektor peer est.
12%
Driver Fitness
Alert
Controlled Substances
0violations
clean · per-BASIC
78%
Vehicle Maintenance
Alert

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 Driving32 · 0 OOS
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance21 · 15 OOS
  • 395.8 Record of duty status (log / ELD) not current or missingHOS Compliance20 · 4 OOS
  • 395.24 ELD — record edits / dataHOS Compliance19 · 0 OOS
  • 393.9 Inoperative required lampsVehicle Maintenance15 · 1 OOS
  • 393.47 Brake actuators / linings / componentsVehicle Maintenance10 · 1 OOS
  • 393.45 Brake tubing / hose defectsVehicle Maintenance9 · 3 OOS
  • 396.3 Inspection / repair / maintenance not performedVehicle Maintenance8 · 2 OOS
  • 393.11 Required lamps/reflectors missingVehicle Maintenance6 · 0 OOS
  • 393.53 Automatic brake adjusters / indicatorsVehicle Maintenance6 · 0 OOS

ELD & hours-of-service

48 hours-of-service / ELD violations on record · most recent May 17, 2026. FMCSA does not publish the ELD device brand; these are the carrier's logging-compliance signals.

23ELD device issues
0No log / no ELD
19False logs
4Drove over hours

Trending worse — 65% of ELD violations are in the last 24 months. Falsified-log violations are a serious integrity flag.

Crash history· 14 total · 3 in 24 mo

14
Total crashes
3
In last 24 mo
0
Fatal
5
Injury
YearCrashesFatalInjuryTow
20252012
20241001
20231001
20223013
20214023
20202012
20191001
DateStateFatalitiesInjuriesTow-away
May 6, 2025OH00Yes
Apr 23, 2025GA01Yes
Nov 5, 2024IN00Yes
Aug 22, 2023MI00Yes
Jul 18, 2022MI00Yes
Mar 4, 2022TX01Yes
Mar 3, 2022OK00Yes
Dec 8, 2021KY00Yes
Sep 20, 2021OH01No
Mar 30, 2021AR01Yes
Feb 24, 2021MI00Yes
Nov 19, 2020PA00Yes
Nov 12, 2020AL01Yes
Dec 31, 2019IN00Yes