Carrier profile · USDOT 554499 · MC-274109 · Updated Jun 13, 2026
Timothy D Mumau
DBA MUMAU TRUCKING
1 power unitROSBURG, WA50/100
CARRIER INACTIVEMC-274109 INACTIVEUNDELIVERABLE ADDRESS
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 ’03 · 7 insurers · 1 lapseCoverage lapse
beyond this history
1994200220102018now
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This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here.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 |
|---|---|---|---|
| ZC INS. CO /CONVERIUM INS.(NA) INC. | Sep 2003 → Sep 2003 | $750K | 3 |
| CASCADE NATIONAL INSURANCE COMPANY | Sep 2002 → Sep 2003 | $750K | 2 |
| OCCIDENTAL FIRE AND CASUALTY CO. OF N.C. | Aug 2002 → Sep 2002 | $750K | 1 |
| OCCIDENTAL FIRE AND CASUALTY CO. OF N.C. | Sep 2000 → Sep 2000 | $750K | 2 |
| MUTUAL SERVICE CASUALTY INSURANCE CO. | Sep 1999 → Nov 2000 | $750K | 1 |
| THE PHOENIX INSURANCE CO | Sep 1998 → Oct 1999 | $750K | 1 |
| ACCELERATION NATIONAL INSURANCE CO. | Sep 1997 → Sep 1998 | $750K | 1 |
| OCCIDENTAL FIRE AND CASUALTY CO. OF N.C. | Sep 1996 → Sep 1997 | $750K | 1 |
| TIG PREMIER INSURANCE CO. | Sep 1994 → Sep 1996 | $750K | 1 |