Carrier profile · USDOT 728559 · MC-333474 · Updated Jun 13, 2026
HOWARD & SON EXCAVATING LLC
1 power unitSILVER CREEK, WA50/100
CARRIER INACTIVEMC-333474 INACTIVEHAZMAT
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 ’15 · 6 insurers · 0 lapsesInsurer churn
beyond this history
1997200520132021now
Shorter eras are too brief to label at this scale — all 6 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This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here.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 6 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| UNITED FINANCIAL CASUALTY COMPANY | Apr 2010 → Aug 2015 | $750K | 6 |
| ARGONAUT-MIDWEST INSURANCE COMPANY | Apr 2007 → Apr 2010 | $750K | 4 |
| CLARENDON NATIONAL INS. CO. | Apr 2005 → Apr 2007 | $750K | 3 |
| ZC INS. CO /CONVERIUM INS.(NA) INC. | Apr 2000 → Apr 2005 | $750K | 1 |
| GULF INSURANCE CO. | Apr 1999 → Jun 2000 | $750K | 1 |
| WESTPORT INSURANCE CORPORATION | Apr 1997 → Apr 1999 | $750K | 1 |