Carrier profile · USDOT 834836 · MC-366021 · Updated Jun 13, 2026
Danny D Porter
DBA BIG SKY
1 power unitWINDSOR, CO50/100
CARRIER INACTIVEMC-366021 INACTIVERATED CONDITIONAL
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
- Inactive
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 ’15 · 6 insurers · 1 lapseCoverage lapse
beyond this history
1999200620132020now
Shorter eras are too brief to label at this scale — all 9 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This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here.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 9 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| SENTRY SELECT INSURANCE COMPANY | Aug 2013 → Aug 2015 | $750K | 1 |
| NORTHLAND INSURANCE COMPANY | Aug 2008 → Aug 2013 | $750K | 5 |
| WILSHIRE INSURANCE COMPANY | Nov 2004 → Aug 2008 | $750K | 3 |
| CONTINENTAL CASUALTY CO. | Nov 2003 → Nov 2004 | $750K | 3 |
| CONTINENTAL CASUALTY CO. | Mar 2003 → Mar 2003 | $750K | 3 |
| NORTHLAND INSURANCE COMPANY | Mar 2002 → Mar 2003 | $750K | 3 |
| GULF INSURANCE CO. | Mar 2001 → Mar 2002 | $750K | 1 |
| UNITED CALIFORNIA DISCOUNT CORP. | Oct 1999 → Aug 2001 | $750K | 1 |
| SENTRY SELECT INSURANCE COMPANY | May 1999 → Mar 2001 | $750K | 1 |