Carrier profile · USDOT 888279 · MC-387391 · Updated Jun 13, 2026

A D D Trucking Inc

66 power unitsavg 3.3 yrNational · 20 statesSEBASTOPOL, MS81/100
CARRIER ACTIVEMC-387391 ACTIVE
Verified linksaddtrucking.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 26.6%24-mo cumulative
050%nat'l 22.26%
Driver OOS 3.1%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 64 vehicle and 163 driver inspections over 24 months.

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

21.4% · 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 4.0 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

160 inspections in the charted months · busiest month Jul '25 · 12

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
≈1.2 / unit·yr
thin signalabundant signal
Within the expected band for a 66-unit fleet — FMCSA has inspected this carrier often enough that the out-of-service and violation signals above are statistically trustworthy.
Registered power units
66
Inspections · 24 mo
163
Annualized
≈82 / yr
Coverage
≈1.2 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

90%
Unsafe Driving
Vektor peer est.
81%
Hours-of-Service
Vektor peer est.
21%
Driver Fitness
Vektor peer est.
Controlled Substances
.01measure
SMS · per-BASIC
36%
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 Driving53 · 0 OOS
  • 395.30 ELD — use / data transferHOS Compliance20 · 0 OOS
  • 395.24 ELD — record edits / dataHOS Compliance11 · 0 OOS
  • 395.8 Record of duty status (log / ELD) not current or missingHOS Compliance11 · 2 OOS
  • 395.3 Driving beyond hours-of-service limitsHOS Compliance8 · 0 OOS
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance8 · 8 OOS
  • 393.45 Brake tubing / hose defectsVehicle Maintenance7 · 2 OOS
  • 395.22 ELD — provider/registration/malfunctionHOS Compliance7 · 0 OOS
  • 393.47 Brake actuators / linings / componentsVehicle Maintenance5 · 0 OOS
  • 393.53 Automatic brake adjusters / indicatorsVehicle Maintenance5 · 0 OOS

ELD & hours-of-service

57 hours-of-service / ELD violations on record · most recent Jun 12, 2026. FMCSA does not publish the ELD device brand; these are the carrier's logging-compliance signals.

38ELD device issues
1No log / no ELD
9False logs
8Drove over hours

Trending worse — 89% of ELD violations are in the last 24 months. Falsified-log violations are a serious integrity flag.

Crash history· 46 total · 7 in 24 mo

46
Total crashes
7
In last 24 mo
3
Fatal
21
Injury
YearCrashesFatalInjuryTow
20262022
20255135
20243013
20233013
20223023
20212002
20202002
20191011
20185015
20171011
20163023
20156034
20141011
20132002
20122012
20104224
20061001
DateStateFatalitiesInjuriesTow-away
Apr 25, 2026MS01Yes
Mar 23, 2026MS01Yes
Dec 17, 2025MS10Yes
Jul 21, 2025LA01Yes
Jul 10, 2025GA01Yes
Jun 15, 2025LA02Yes
May 4, 2025MS00Yes
Jun 18, 2024FL00Yes
May 31, 2024AL00Yes
Jan 19, 2024LA01Yes
Dec 20, 2023GA01Yes
Jul 24, 2023LA00Yes
Jul 13, 2023GA00Yes
Oct 5, 2022GA00Yes
Aug 31, 2022NM01Yes
Jan 11, 2022MS04Yes
Sep 27, 2021MS00Yes
Apr 9, 2021MS00Yes
Nov 16, 2020SC00Yes
Mar 12, 2020KY00Yes
Nov 26, 2019MS01Yes
Nov 2, 2018AL01Yes
Oct 10, 2018OK00Yes
May 13, 2018AL00Yes
May 10, 2018KY00Yes