Carrier profile · USDOT 1749573 · MC-640483 · Updated Jun 13, 2026

Ac Trucking Services Inc

25 power unitsavg 10.5 yrNational · 16 statesBAKERSFIELD, CA74/100
CARRIER ACTIVEMC-640483 ACTIVE
Verified linksactrucking08.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 41.8%24-mo cumulative
050%nat'l 22.26%
Driver OOS 2.9%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 55 vehicle and 68 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 22.9 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

64 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
≈1.4 / unit·yr
thin signalabundant signal
Within the expected band for a 25-unit fleet — FMCSA has inspected this carrier often enough that the out-of-service and violation signals above are statistically trustworthy.
Registered power units
25
Inspections · 24 mo
68
Annualized
≈34 / yr
Coverage
≈1.4 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

56%
Unsafe Driving
Vektor peer est.
46%
Hours-of-Service
Vektor peer est.
Driver Fitness
0violations
clean · per-BASIC
Controlled Substances
0violations
clean · per-BASIC
83%
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 Driving35 · 0 OOS
  • 393.9 Inoperative required lampsVehicle Maintenance33 · 7 OOS
  • 393.47 Brake actuators / linings / componentsVehicle Maintenance25 · 0 OOS
  • 396.3 Inspection / repair / maintenance not performedVehicle Maintenance23 · 14 OOS
  • 395.30 ELD — use / data transferHOS Compliance18 · 0 OOS
  • 393.45 Brake tubing / hose defectsVehicle Maintenance15 · 7 OOS
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance14 · 7 OOS
  • 393.55 Antilock brake system (ABS)Vehicle Maintenance11 · 0 OOS
  • 393.11 Required lamps/reflectors missingVehicle Maintenance11 · 0 OOS
  • 395.24 ELD — record edits / dataHOS Compliance10 · 0 OOS

ELD & hours-of-service

42 hours-of-service / ELD violations on record · most recent Jun 4, 2026. FMCSA does not publish the ELD device brand; these are the carrier's logging-compliance signals.

30ELD device issues
3No log / no ELD
0False logs
5Drove over hours

Trending worse — 87% of ELD violations are in the last 24 months.

Crash history· 23 total · 2 in 24 mo

23
Total crashes
2
In last 24 mo
1
Fatal
7
Injury
YearCrashesFatalInjuryTow
20243023
20231001
20222002
20212012
20201001
20191001
20183013
20172011
20162002
20154014
20131001
20121111
DateStateFatalitiesInjuriesTow-away
Dec 8, 2024CA01Yes
Nov 18, 2024NC00Yes
Apr 6, 2024OK01Yes
May 7, 2023MO00Yes
Jul 26, 2022ME00Yes
May 7, 2022NM00Yes
Jun 7, 2021CA01Yes
Apr 5, 2021NM00Yes
Sep 22, 2020MO00Yes
May 16, 2019KS00Yes
Aug 27, 2018MO00Yes
Apr 23, 2018NC01Yes
Jan 18, 2018AR00Yes
Oct 10, 2017MO00Yes
May 16, 2017KY01No
May 22, 2016IL00Yes
Apr 2, 2016CA00Yes
Apr 9, 2015TN01Yes
Mar 20, 2015CA00Yes
Feb 24, 2015MO00Yes
Jan 29, 2015MS00Yes
Jul 27, 2013CA00Yes
Mar 28, 2012FL12Yes