Public carrier profile
Boyer Sand & Rock Inc
USDOT 320502
Allowed to operateChecking your watchlist…
Look up another DOTIdentity and status
- USDOT
- 320502
- MC number
- 376988
- Status
- ActiveA
- Allowed to operate
- Yes
- Location
- Hawarden, IA
Authority
- Common authority
- UnknownNone
- Contract authority
- UnknownActive
- Broker authority
- UnknownNone
- Authority history events
- 5
- Authority history
- Mar 9, 2000 – Jul 15, 2010
Fleet
- Power units
- 14
- Drivers
- 7
Insurance
- Active filings
- 2
- Insurer
- THE CINCINNATI INSURANCE CO.
- Maximum coverage
- $1,000
- Effective date
- Jun 16, 2010
- Estimated renewal window
- June 2027 (estimated)
Estimate, not a policy date.
Safety history
- Inspections
- 2
- Out-of-service inspections
- 0
- Driver OOS
- 0
- Vehicle OOS
- 0
- Hazmat OOS
- 0
- Violations
- 3
- Last inspection
- Jun 15, 2026
Public record refreshed 10/27/2026.