Public carrier profile
Whitson Insulation Company
USDOT 1840609
Allowed to operateChecking your watchlist…
Look up another DOTIdentity and status
- USDOT
- 1840609
- Status
- ActiveA
- Allowed to operate
- Yes
- Location
- Royal Oak, MI
Authority
- Authority history events
- 0
Fleet
- Power units
- 12
- Drivers
- 12
Insurance
- Active filings
- 0
Safety history
- Inspections
- 3
- Out-of-service inspections
- 2
- Driver OOS
- 2
- Vehicle OOS
- 0
- Hazmat OOS
- 0
- Violations
- 3
- Last inspection
- Aug 20, 2026
Public record refreshed 10/27/2026.