Carrier profile · USDOT 619741 · MC-296490 · Updated Jul 18, 2026

Curtis & Son Vacuum Service Inc

DBA CURTIS & SON COMPANIES

97 power unitsavg 12.9 yrLocal · 2 statesLIBERTY, TX94/100
CARRIER ACTIVEMC-296490 ACTIVERATED SATISFACTORY

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 0.0%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 69 vehicle and 73 driver inspections over 24 months.

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

0.0% · 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 16.1 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

71 inspections in the charted months · busiest month Dec '24 · 9

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.

Expected band
Under-inspected
Expected
Well-monitored
Heavily inspected
0.4 / unit·yr
thin signalabundant signal
Roadside-inspection volume is about what you'd expect for a 97-unit fleet — enough signal to read the safety record, though not a heavy sample.
Registered power units
97
Inspections · 24 mo
73
Annualized
37 / yr
Coverage
0.4 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

7%
Unsafe Driving
Vektor peer est.
Hours-of-Service
0violations
clean · per-BASIC
Driver Fitness
0violations
clean · per-BASIC
Controlled Substances
0violations
clean · per-BASIC
40%
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.

  • 393.45 Brake tubing / hose defectsVehicle Maintenance18 · 3 OOS
  • 393.9 Inoperative required lampsVehicle Maintenance16 · 6 OOS
  • 396.3 Inspection / repair / maintenance not performedVehicle Maintenance9 · 5 OOS
  • 392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving8 · 0 OOS
  • 393.47 Brake actuators / linings / componentsVehicle Maintenance8 · 0 OOS
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance7 · 3 OOS
  • 393.55 Antilock brake system (ABS)Vehicle Maintenance6 · 0 OOS
  • 393.53 Automatic brake adjusters / indicatorsVehicle Maintenance6 · 0 OOS
  • 393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance6 · 0 OOS
  • 396.5 Oil and/or grease leakVehicle Maintenance5 · 1 OOS

ELD & hours-of-service

1 hours-of-service / ELD violation on record · most recent Aug 17, 2024. FMCSA does not publish the ELD device brand; these are the carrier's logging-compliance signals.

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

Crash history· 32 total · 5 in 24 mo

32
Total crashes
5
In last 24 mo
0
Fatal
20
Injury
YearCrashesFatalInjuryTow
20261010
20253033
20243013
20233003
20221001
20213013
20193033
20181011
20161011
20151010
20141001
20131010
20121010
20112021
20101011
20061001
20051001
20021011
19972012
19961011
DateStateFatalitiesInjuriesTow-away
Feb 9, 2026TX01No
Jul 9, 2025TX01Yes
May 27, 2025TX01Yes
Apr 2, 2025LA01Yes
Dec 12, 2024LA00Yes
May 31, 2024TX00Yes
May 29, 2024TX02Yes
Nov 20, 2023TX00Yes
Nov 15, 2023TX00Yes
Sep 6, 2023LA00Yes
Mar 23, 2022TX00Yes
Sep 21, 2021TX01Yes
Aug 23, 2021TX00Yes
Jan 1, 2021TX00Yes
Nov 4, 2019TX01Yes
Oct 28, 2019TX01Yes
Jun 3, 2019TX01Yes
Jul 17, 2018LA01Yes
Nov 2, 2016TX01Yes
Aug 24, 2015TX01No
Sep 22, 2014TX00Yes
Nov 20, 2013TX01No
Jul 30, 2012TX01No
Mar 28, 2011TX01No
Jan 20, 2011TX02Yes