Carrier profile · USDOT 425661 · MC-658462 · Updated Jun 21, 2026

H L Chapman Pipeline Construction Incorporated

49 power unitsavg 15.5 yrLocal · 2 statesLEANDER, TX94/100
CARRIER ACTIVEMC-658462 ACTIVERATED SATISFACTORYHAZMAT
Verified linkshlchapman.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 9.1%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 — 11 vehicle and 12 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 21.9 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

12 inspections in the charted months · busiest month Sep '24 · 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
≈0.1 / unit·yr
thin signalabundant signal
Few roadside inspections for a 49-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
49
Inspections · 24 mo
12
Annualized
≈6 / yr
Coverage
≈0.1 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

Unsafe Driving
0violations
clean · per-BASIC
27%
Hours-of-Service
Vektor peer est.
Driver Fitness
0violations
clean · per-BASIC
Controlled Substances
0violations
clean · per-BASIC
47%
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.

  • 393.47 Brake actuators / linings / componentsVehicle Maintenance8 · 0 OOS
  • 396.3 Inspection / repair / maintenance not performedVehicle Maintenance4 · 3 OOS
  • 393.9 Inoperative required lampsVehicle Maintenance4 · 0 OOS
  • 393.11 Required lamps/reflectors missingVehicle Maintenance3 · 1 OOS
  • 393.48 Brakes inoperativeVehicle Maintenance2 · 1 OOS
  • 393.53 Automatic brake adjusters / indicatorsVehicle Maintenance2 · 0 OOS
  • 393.60 Windshield / glazingVehicle Maintenance2 · 0 OOS
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance2 · 0 OOS
  • 392.16 Failure to use seat beltUnsafe Driving1 · 0 OOS
  • 393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance1 · 0 OOS

ELD & hours-of-service

1 hours-of-service / ELD violation on record · most recent Dec 10, 2024. FMCSA does not publish the ELD device brand; these are the carrier's logging-compliance signals.

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

Crash history· 19 total · 3 in 24 mo

19
Total crashes
3
In last 24 mo
0
Fatal
7
Injury
YearCrashesFatalInjuryTow
20252012
20241001
20231001
20213023
20162022
20151001
20111001
20083013
20071011
20061001
20051001
20041001
20031001
DateStateFatalitiesInjuriesTow-away
Jul 14, 2025TX00Yes
May 7, 2025TX03Yes
Sep 10, 2024TX00Yes
Feb 14, 2023TX00Yes
Oct 29, 2021KY00Yes
Jul 16, 2021TX04Yes
Jun 25, 2021TX01Yes
Nov 14, 2016TX01Yes
Aug 9, 2016TX03Yes
Nov 14, 2015TX00Yes
Feb 9, 2011TX00Yes
Oct 22, 2008TX00Yes
Jun 11, 2008TX00Yes
Mar 11, 2008TX01Yes
Nov 9, 2007TX01Yes
Mar 31, 2006AZ00Yes
Nov 23, 2005TX00Yes
Apr 21, 2004TX00Yes
Jul 6, 2003TX00Yes