US · FMCSA ACTIVE
MURPHY MECHANICAL INSULATION INC
dba MURPHY COMPANY
North Sioux City, SD 57049 · DOT 2472451
Company profile
Web-discovered · as of 2026-07-30
Murphy Company provides mechanical, industrial, and utility insulation services, including insulation removal, refrigeration, and foundation waterproofing. The company uses its fleet for own-account transport of insulation materials and equipment.
Fleet use
Private fleet
Operating scope
National
Service model
own account
Equipment
specialized
Ownership
Private
HQ · 515 S Flynn St, North Sioux City, SD 57049
Active website (murphycompanyusa.com) shows current services and multiple SD locations.
Registry record
Source FMCSA · as of 2026-08-01
Fleet size
30
power units
Activity
road freight carrier
private licence
In operation since
2014
25 drivers
Data Services
Need verified contacts & enrichment for MURPHY MECHANICAL INSULATION INC — or every carrier like it?Officer names, verified email & direct dial, insurer, safety and renewal signals — built to your ICP, delivered by API or CSV.
Build a custom dataset →