Carrier profile · USDOT 534403 · MC-267158 · Updated Jun 13, 2026

Primary Transportation Services Inc

27 power unitsavg 6.1 yrRegional · 3 statesBRILLION, WI81/100
CARRIER ACTIVEMC-267158 ACTIVE

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 30.0%24-mo cumulative
050%nat'l 22.26%
Driver OOS 0.0%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 10 vehicle and 16 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 9.9 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

15 inspections in the charted months · busiest month May '25 · 2

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.

Thin coverage
Under-inspected
Expected
Well-monitored
Heavily inspected
0.3 / unit·yr
thin signalabundant signal
Few roadside inspections for a 27-unit fleet — the out-of-service and violation signals above rest on a small sample, so weight them cautiously. Thin coverage on a young authority is itself a flag.
Registered power units
27
Inspections · 24 mo
16
Annualized
8 / yr
Coverage
0.3 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

25%
Unsafe Driving
Vektor peer est.
53%
Hours-of-Service
Vektor peer est.
Driver Fitness
0violations
clean · per-BASIC
Controlled Substances
0violations
clean · per-BASIC
58%
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 Driving9 · 0 OOS
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance4 · 4 OOS
  • 393.9 Inoperative required lampsVehicle Maintenance4 · 2 OOS
  • 392.16 Failure to use seat beltUnsafe Driving2 · 0 OOS
  • 393.205 Parts & accessories (vehicle condition)Vehicle Maintenance2 · 0 OOS
  • 393.47 Brake actuators / linings / componentsVehicle Maintenance2 · 2 OOS
  • 393.55 Antilock brake system (ABS)Vehicle Maintenance2 · 0 OOS
  • 395.8 Record of duty status (log / ELD) not current or missingHOS Compliance2 · 0 OOS
  • 393.207 Parts & accessories (vehicle condition)Vehicle Maintenance1 · 1 OOS
  • 393.78 Windshield wipersVehicle Maintenance1 · 0 OOS

ELD & hours-of-service

4 hours-of-service / ELD violations on record · most recent Nov 13, 2025. FMCSA does not publish the ELD device brand; these are the carrier's logging-compliance signals.

2ELD device issues
0No log / no ELD
2False logs
0Drove over hours

0 ELD violations in the last 24 months. Falsified-log violations are a serious integrity flag.

Crash history· 38 total · 1 in 24 mo

38
Total crashes
1
In last 24 mo
1
Fatal
10
Injury
YearCrashesFatalInjuryTow
20251001
20241001
20231001
20223013
20212002
20201011
20191011
20182002
20161001
20141111
20122002
20114024
20102012
20091001
20082002
20071011
20053003
20045015
20033013
20001001
DateStateFatalitiesInjuriesTow-away
Jan 20, 2025WI00Yes
Mar 18, 2024WI00Yes
Aug 23, 2023WI00Yes
Oct 27, 2022WI02Yes
Jul 7, 2022WI00Yes
Feb 15, 2022IL00Yes
Jun 14, 2021WI00Yes
Feb 12, 2021WI00Yes
Oct 21, 2020WI01Yes
Jul 12, 2019WI01Yes
Dec 20, 2018WI00Yes
Jan 15, 2018WI00Yes
Jul 27, 2016MI00Yes
Feb 8, 2014IL12Yes
Oct 1, 2012WI00Yes
Jul 12, 2012WI00Yes
Nov 8, 2011WI00Yes
Mar 8, 2011AL00Yes
Feb 2, 2011IN01Yes
Jan 9, 2011WI02Yes
Nov 3, 2010WI01Yes
Mar 19, 2010IL00Yes
Sep 7, 2009WI00Yes
Jul 11, 2008IL00Yes
Jan 30, 2008WI00Yes