Carrier profile · USDOT 4370480 · FF-67501 · Updated Jun 13, 2026

PRIMARY INSULATION LLC

0 power unitsSHEBOYGAN, WI50/100
NO OPERATING AUTHORITYFF-67501 NO AUTHORITY
Verified linksFMCSA 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

No roadside inspections on record.

Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay

No roadside inspections on the FMCSA record in this window