Authority & Insurance · Carrier profile · USDOT 383576
LEONARD CLARK
DURANT, OK 50
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
- Inactive
- 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 · 8 insurers · 2 lapsesCoverage lapse
beyond this history
1993200220112020now
Shorter eras are too brief to label at this scale — all 8 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This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here.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 8 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| PROGRESSIVE NORTHERN INSURANCE COMPANY | May 2016 → Sep 2016 | $750k | 1 |
| NATIONAL LIABILITY & FIRE INS CO. | Mar 2016 → Apr 2016 | $750k | 1 |
| NATIONAL CASUALTY COMPANY | Apr 2015 → Feb 2016 | $750k | 1 |
| GREAT AMERICAN ASSURANCE COMPANY | Jul 2012 → Apr 2015 | $750k | 1 |
| SAGAMORE INSURANCE COMPANY | Apr 2008 → Jun 2009 | $750k | 3 |
| CANAL INSURANCE CO. | Oct 2007 → Apr 2008 | $750k | 2 |
| LIBERTY MUTUAL INSURANCE CO. | Jun 1994 → Nov 1994 | $750k | 1 |
| STRATFORD INSURANCE COMPANY | Jun 1993 → Jun 1994 | $750k | 1 |