Carrier profile · USDOT 1726547 · MC-632716 · Updated Jul 18, 2026

MACK TRANSPORTATION LLC

DBA MACK TRANSPORTATION

29 power unitsavg 7 yrRegional · 4 statesGUNTERSVILLE, AL90/100
CARRIER ACTIVEMC-632716 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 17.4%24-mo cumulative
050%nat'l 22.26%
Driver OOS 3.9%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 23 vehicle and 51 driver inspections over 24 months.

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

33.3% · 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 12.2 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

49 inspections in the charted months · busiest month Nov '24 · 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
≈0.9 / unit·yr
thin signalabundant signal
Within the expected band for a 29-unit fleet — FMCSA has inspected this carrier often enough that the out-of-service and violation signals above are statistically trustworthy.
Registered power units
29
Inspections · 24 mo
51
Annualized
≈26 / yr
Coverage
≈0.9 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

57%
Unsafe Driving
Vektor peer est.
Hours-of-Service
0violations
clean · per-BASIC
19%
Driver Fitness
Vektor peer est.
Controlled Substances
0violations
clean · per-BASIC
20%
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 Driving17 · 0 OOS
  • 393.47 Brake actuators / linings / componentsVehicle Maintenance6 · 0 OOS
  • 393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance4 · 0 OOS
  • 393.11 Required lamps/reflectors missingVehicle Maintenance4 · 0 OOS
  • 393.9 Inoperative required lampsVehicle Maintenance3 · 3 OOS
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance3 · 2 OOS
  • 396.17 Periodic (annual) inspectionVehicle Maintenance2 · 0 OOS
  • 393.55 Antilock brake system (ABS)Vehicle Maintenance2 · 0 OOS
  • 392.8 Driving of commercial motor vehiclesUnsafe Driving2 · 0 OOS
  • 383.23 Operating without a valid CDLDriver Fitness2 · 2 OOS

ELD & hours-of-service

1 hours-of-service / ELD violation on record · most recent Mar 20, 2024. FMCSA does not publish the ELD device brand; these are the carrier's logging-compliance signals.

0ELD device issues
1No log / no ELD
0False logs
0Drove over hours

Crash history· 22 total · 1 in 24 mo

22
Total crashes
1
In last 24 mo
0
Fatal
5
Injury
YearCrashesFatalInjuryTow
20251001
20241001
20231001
20223003
20214004
20201001
20191011
20183023
20162002
20142011
20131011
20121001
20111001
DateStateFatalitiesInjuriesTow-away
Dec 8, 2025TN00Yes
Feb 10, 2024MS00Yes
May 25, 2023AL00Yes
Jul 22, 2022AL00Yes
Apr 10, 2022AL00Yes
Apr 7, 2022AL00Yes
Oct 28, 2021AL00Yes
Sep 4, 2021AL00Yes
Aug 26, 2021AL00Yes
Feb 26, 2021AL00Yes
Mar 3, 2020AL00Yes
Feb 19, 2019AL01Yes
Mar 29, 2018AL00Yes
Mar 1, 2018AL04Yes
Jan 5, 2018GA01Yes
Nov 9, 2016MS00Yes
Sep 29, 2016AL00Yes
Nov 7, 2014AL01No
Apr 30, 2014AL00Yes
Sep 8, 2013AL01Yes
Jan 10, 2012AL00Yes
Oct 18, 2011AL00Yes