Carrier profile · USDOT 1302580 · MC-505386 · Updated Jun 13, 2026
ALFIDIO DIAZ
DBA DIAZ TRUCKING
2 power unitsavg 4.6 yrRegional · 3 statesESTACADA, OR100/100
CARRIER ACTIVEMC-505386 ACTIVE
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
- Active
- Broker
- None
Insurance & bonds
BIPD / liability$750,000 in force
Cargo filing (census)Not recorded per census
Surety bond (census)Not recorded per census
Insurance adequacy· filed BIPD vs the $750K federal floor
$750K in forcegeneral-freight federal minimum
$750K floor
Insurance continuity· insurer · policy · lapses
$750K BIPD last filed ’25 · 8 insurers · 0 lapsesInsurer churn
2005201120172023now
Shorter eras are too brief to label at this scale — all 11 insurers are named in the list below.
BIPD in force — $750,000 · NORTHLAND INSURANCE COMPANY · since Nov 2025
All 11 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| ARTISAN & TRUCKERS CASUALTY COMPANY | Nov 2024 → Nov 2025 | $750K | 1 |
| SENTRY SELECT INSURANCE COMPANY | Nov 2022 → Nov 2024 | $750K | 1 |
| ARTISAN & TRUCKERS CASUALTY COMPANY | Nov 2020 → Nov 2022 | $750K | 1 |
| GREAT WEST CASUALTY CO. | Sep 2014 → Nov 2020 | $750K | 6 |
| MAXUM CASUALTY INSURANCE COMPANY | Sep 2013 → Sep 2014 | $750K | 1 |
| NORTHLAND INSURANCE COMPANY | Sep 2011 → Sep 2013 | $750K | 1 |
| MAXUM CASUALTY INSURANCE COMPANY | Sep 2009 → Sep 2011 | $750K | 1 |
| CAROLINA CASUALTY INSURANCE CO. | Sep 2007 → Sep 2009 | $750K | 2 |
| PRAETORIAN INSURANCE COMPANY | Sep 2006 → Sep 2007 | $750K | 2 |
| CLARENDON NATIONAL INS. CO. | Sep 2005 → Sep 2006 | $750K | 2 |
| NORTHLAND INSURANCE COMPANY | May 2005 → Sep 2005 | $750K | 3 |