Carrier profile · USDOT 691248 · MC-320495 · Updated Jun 13, 2026
DOUGLAS J BEIDLER
DBA TRISTATE TOWING
2 power unitsDUBUQUE, IA50/100
CARRIER INACTIVEMC-320495 INACTIVE
Authority & Insurance
Active operating authority by type and the full insurance continuity timeline — insurer, policy, coverage, and any lapses — so you can confirm they can legally and adequately haul your load today.
Operating authority· 49 CFR · per type
Operating authority
- Common
- Inactive
- Contract
- None
- Broker
- None
Insurance & bonds
BIPD filing (census)Not recorded per census
Cargo filing (census)Not recorded per census
Surety bond (census)Not recorded per census
Insurance continuity· insurer · policy · lapses
$750K BIPD last filed ’06 · 2 insurers · 0 lapsesContinuous
beyond this history
1997200520132021now
Shorter eras are too brief to label at this scale — all 2 insurers are named in the list below.
This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here. Request a certificate of insurance to confirm active coverage before tendering.
All 2 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| INTERSTATE INDEMNITY COMPANY | May 2001 → Mar 2006 | $750K | 7 |
| GUARANTY NATIONAL INSURANCE CO. | May 1997 → May 2001 | $750K | 7 |