Public carrier profile
Griswold Trucking LLC
USDOT 8426683
Allowed to operateChecking your watchlist…
Look up another DOTIdentity and status
- USDOT
- 8426683
- DBA
- Jg Spartan Transport
- MC number
- 52816656
- Status
- ActiveA
- Allowed to operate
- Yes
- Location
- Winchester, TN
Authority
- Common authority
- UnknownActive
- Authority history events
- 0
Fleet
- Power units
- 1
- Drivers
- 1
Insurance
- Active filings
- 1
- Insurer
- PROGRESSIVE HAWAII INSURANCE CORP
- Maximum coverage
- $750,000
- Effective date
- Aug 15, 2026
- Estimated renewal window
- August 2027 (estimated)
Estimate, not a policy date.
Public record refreshed 10/27/2026.