New: MCS-150 due date calculator

USDOT 323249Active

Nelson Pipeline Constructors INC

Legal name: Nelson Pipeline Constructors LLC

Needs attention

2 items to check

Based in

Centennial, CO

Power units

48

Drivers

9

Operation

Intrastate · hazmat

Compliance check

From the FMCSA census and inspection files, checked Oct 15, 2026.

  • USDOT number status

    OK

    Active in the FMCSA census.

  • MCS-150 biennial update

    Action needed

    Looks overdue. Last filed Aug 2, 2022. FMCSA can deactivate a USDOT number that misses its update. Next deadline Sep 30, 2028.

  • Safety rating

    Info

    Not rated. Most carriers are unrated until a compliance review.

  • Out-of-service rate (24 months)

    Check

    Vehicle 75% vs 22.26% national, driver 25% vs 6.67% national, across 4 inspections.

Roadside inspections, last 24 months

TypeInspectionsOut of serviceOOS rateNational avg
Vehicle4375%22.26%
Driver4125%6.67%

4 inspections and 22 violations since Oct 15, 2024. Last inspection Jun 29, 2026. National averages are FMCSA-published approximations.

Registration details

Legal name
Nelson Pipeline Constructors LLC
DBA
Nelson Pipeline Constructors INC
Classification
private property
CDL drivers
9
MCS-150 last filed
Aug 2, 2022
Reported mileage
500,000 (2021)
Added to FMCSA
Jul 30, 1988
Safety rating
Not rated

Source: FMCSA Motor Carrier Census and Vehicle Inspection File (data.transportation.gov), public records. Contact details are intentionally not shown. MyDotCheck is an independent service and is not affiliated with, endorsed by, or part of the U.S. Department of Transportation or FMCSA. Data comes from public FMCSA datasets and may lag official records by a day or more. Government filings can be made directly with FMCSA at no charge.