Mainline Contractors

Intrastate (Hazmat) carrier in Muscotah, Kansas · Legal name: Mainline Contractors Inc

Muscotah, KS 66058-3064 Since 2022 USDOT 3947838

General Freight
Metal: Sheets, Coils, Rolls
Utility
Liquids and Gases
Machinery, Large Objects

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Compliance standing for USDOT 3947838

0 of 3 items need the owner's attention

MCS-150 filing Filed December 2025
Safety rating None on record
Operating authority None on record

Company overview

Awaiting owner confirmation

USDOT number: 3947838
Operation type: Intrastate (Hazmat)
Carrier classification: Private Property
Power units: 11
Trucks / tractors: 11
Drivers: 2
CDL drivers: 2
Hazmat: Yes
Annual mileage reported: 30,000 (2024)
USDOT registered since: 2022
Last MCS-150 filing: December 2025

Built from public registration records.

Cargo and services

General Freight; Metal: Sheets, Coils, Rolls; Utility; Liquids and Gases; Machinery, Large Objects; Farm Supplies; Construction; Livestock

DOT compliance requirements for Mainline Contractors

Based on this carrier's registration profile, these federal requirements apply:

USDOT registration and MCS-150 biennial update

Every registered carrier must keep its MCS-150 filing current and update it at least every two years. Missing the biennial update window can deactivate USDOT number 3947838. Check this company's MCS-150 deadline

Driver qualification files

With 2 drivers on record, this carrier must maintain a complete DQ file for each driver: applications, MVRs, medical certificates and road test records. DQ file services

Drug & Alcohol testing and FMCSA Clearinghouse

Carriers with CDL drivers (2 reported) must run a compliant DOT drug and alcohol testing program and complete annual Clearinghouse queries for every driver. Clearinghouse services

Hazardous materials compliance

This carrier is flagged for hazardous materials. That adds hazmat registration, placarding, security planning and driver training requirements on top of standard rules. Hazmat compliance help