Public carrier record · USDOT 29159

NPK ACCESS SOLUTIONS LLC

DBA NPK · The Woodlands, TX · MC 57297

Based in The Woodlands, Texas, NPK ACCESS SOLUTIONS LLC (USDOT 29159, MC 57297) operates a private fleet with 86 power units and 115 drivers. Inspectors identified 26 different power units by VIN in two years; it reports 86. It had 38 roadside inspections in the past two years, most in Pennsylvania.

From CarrierTrail’s copy of the FMCSA census, published Oct 28, 2026. Record present in this snapshot. Official record: SAFER · Motus

AuthorityNone matchedin the latest check
InsuranceNone matchedin the latest check
Safety ratingSatisfactoryMar 23, 2017
Power units86as reported
Drivers115as reported
Inspections38latest Sep 10, 2026

Company identity and reported operations

Public census details for USDOT 29159
USDOT number29159
Legal nameNPK ACCESS SOLUTIONS LLC
Doing business as / DBANPK
MC docket identifiersMC 57297
Reported physical address9320 LAKESIDE BLVD SUITE 100, THE WOODLANDS, TX, 77381, US
Reported business phone(281) 362-6800
Reported power units86
Reported drivers115
Reported MCS-150 dateNov 05, 2025
Company officers (as filed)Timothy Diana, Lori Briggs
Carrier operationInterstate
Entity typeCarrier, Shipper
Hazmat indicatorNo
Business organization (recorded at review)Corporation
Latest FMCSA reviewCompliance review · Aug 25, 2016
Census status codeA
Safety ratingSatisfactory
Safety rating dateMar 23, 2017

Fleet, equipment and drivers

NPK ACCESS SOLUTIONS LLC reports this equipment and these drivers on its MCS-150. Owned, term-leased and trip-leased units are counted separately.

1,053,555Reported annual miles (2024)
12,251Miles per power unit, calculated
33Drivers with a CDL of 115

Equipment by ownership

Owned Term Trip
  • Tractors3636 owned
  • Straight trucks5050 owned
  • Trailers5555 owned

Drivers by operating radius

115 reported
  • Interstate, 100+ mi3530%
  • Interstate, under 100 mi8070%
  • Intrastate, 100+ mi00%
  • Intrastate, under 100 mi00%

Seen at roadside

last 24 months
26power units identified by VIN
86power units reported
20trailers identified by VIN
  • Ford935%
  • Kenworth623%
  • Chevrolet312%
  • Peterbilt312%
  • Dodge14%
  • Freightliner14%

14 tractors · 12 straight trucks

Each vehicle is counted once, by the VIN recorded at inspection; the VINs are not shown. Leased and shared vehicles can make this differ from the reported fleet.

No change in power units or drivers since CarrierTrail first recorded this carrier on Sep 12, 2026.

Counts as filed on the carrier’s MCS-150. Miles per power unit divides the reported annual miles by the reported power units.

Public inspection, violation and crash summary

FMCSA public SMS input records from 2024-09-25 through 2026-09-24.

Out-of-service rates

All carriers
  • Driver inspections2.6%1 of 38All carriers: 6.2%
  • Vehicle inspections25.9%7 of 27All carriers: 22.9%

Share of this carrier’s recorded roadside inspections that ended in an out-of-service order. The marker is the rate across every carrier in the same public file.

Inspections by month

Latest Sep 10, 2026
Sep 2024Sep 2026

Where it was inspected

9 states
AKMEWIVTNHWAIDMTNDMNILMINYMAORNVWYSDIAINOHPANJCTRICAUTCONEMOKYWVVAMDDEAZNMKSARTNNCSCOKLAMSALGAHITXFL

Most inspections: PA 12 · TX 7 · LA 5 · NJ 5 · MD 2 · MT 2

38 roadside inspections between Sep 2024 and Sep 2026, in 9 states. Inspected in 22 of 25 months; busiest Apr 2025 with 5.

Inspections38
Driver out-of-service rate2.6% (1 of 38)
Vehicle out-of-service rate25.9% (7 of 27)
Violations28 across 16 inspections
Out-of-service violations9
Crashes1
Fatal / injury / tow-away crashes0 / 0 / 1
Fatalities / injuries reported0 / 0

Most frequent published violation codes

  • 393100BCCargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV2
  • 39360DWindshield / Windows - Tinting permits less than 70% of light transmittance2
  • 39375A3TAOLTires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS2
  • 39378AWSWashers - Inoperative washing system.2
  • 38323A2Operating a CMV without a CDL1

Crash involvement does not establish fault. Inspection summaries, safety ratings and restricted BASIC measures are different concepts.

Reported cargo and business classification

NPK ACCESS SOLUTIONS LLC reports PRIVATE PROPERTY in the census and lists 8 cargo categories.

  • General freight
  • Logs, poles, beams and lumber
  • Building materials
  • Machinery and large objects
  • Oilfield equipment
  • Utility
  • Construction
  • Other: TEMP ACCESS MATS

Record dates and observed changes

Added to the census (not company founding date)
Jun 01, 1974
Carrier-reported MCS-150 filing date
Nov 05, 2025
Census source publication
Oct 28, 2026 10:49 UTC
First observed by CarrierTrail
Sep 12, 2026 19:56 UTC

Source publication, carrier filing and our observation dates describe different events. An older filing date alone does not establish noncompliance.

Public-field differences from up to ten recent census change events are shown below.

No public-field changes are recorded in our observation window for this carrier. This does not mean the carrier never changed its details; tracking begins at the first observation shown above.

Authority and insurance

No matching authority or insurance filings were found in the latest check.

Shared contact details

How many other records in the current FMCSA census report the same phone number or the same physical address as USDOT 29159. Companies share offices, agents and phone lines for ordinary reasons; a match is context to check, not a finding.

Explore these reported cargo categories

Compare declared categories across states.

Check the official record

Data sources and limitations

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