Authority & Insurance · Carrier profile · USDOT 447828
RONALD DWAIN LOCK
HOLYOKE, CO 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
- None
- 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 · 3 insurers · 2 lapsesCoverage lapse
Wilshire’01–’19
beyond this history1991200020092018now
Shorter eras are too brief to label at this scale — all 4 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This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here.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 4 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| WILSHIRE INSURANCE COMPANY | Apr 2001 → Mar 2019 | $750k | 3 |
| SENTRY SELECT INSURANCE COMPANY | Jul 2000 → Mar 2001 | $750k | 1 |
| GREAT WEST CASUALTY CO. | Oct 1994 → Nov 1995 | $750k | 1 |
| GREAT WEST CASUALTY CO. | Sep 1991 → Apr 1994 | $750k | 1 |