Carrier profile · USDOT 788766 · MC-352333 · Updated Jun 13, 2026
MICHAEL BROWN
DBA TANK TIME
1 power unitSAN JOSE, CA50/100
CARRIER INACTIVEMC-352333 INACTIVEHAZMATUNDELIVERABLE 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
- Inactive
- Contract
- None
- 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
$1M BIPD last filed · 5 insurers · 0 lapsesInsurer churn
Zc Ins’99–now
1999200620132020now
Shorter eras are too brief to label at this scale — all 5 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This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here.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 5 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| GREAT WEST CASUALTY CO. | May 2009 → Jun 2010 | $1M | 1 |
| EMPIRE FIRE & MARINE INSURANCE CO. | Mar 2005 → May 2009 | $1M | 5 |
| ARCH INSURANCE COMPANY | Feb 2004 → Mar 2005 | $1M | 1 |
| NATIONAL CONTINENTAL INSURANCE CO. | Feb 2003 → Feb 2004 | $1M | 1 |
| ZC INS. CO /CONVERIUM INS.(NA) INC. | Jan 1999 → current | $1M | 12 |