Carrier profile · USDOT 907156 · MC-393079 · Updated Jun 13, 2026

E R T Corporation

DBA SONORA TRUCKING

1 power unitFONTANA, CA80/100
CARRIER ACTIVEMC-393079 ACTIVE
Verified linksFMCSA SAFER

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
Active
Contract
None
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

Filed BIPD coverage of $750K meets or exceeds the $750K federal minimum for general freight (49 CFR 387.9). Some commodities (hazmat, larger vehicles) require $1M–$5M — confirm against your load.

Insurance continuity· insurer · policy · lapses

$750K BIPD last filed ’23 · 4 insurers · 1 lapseCoverage lapse
2000200720142021now

Shorter eras are too brief to label at this scale — all 5 insurers are named in the list below.

BIPD in force — $750,000 · LANCER INSURANCE COMPANY · since Jun 2023

All 5 insurer eras · dates, limits, renewals
InsurerPeriodLimitRenewals
LANCER INSURANCE COMPANYJun 2011 → Jun 2023$750K3
SUTTER INSURANCE COMPANYJun 2009 → Jun 2011$750K2
CAROLINA CASUALTY INSURANCE CO.Nov 2002 → Jun 2009$750K6
CAROLINA CASUALTY INSURANCE CO.Jun 2001 → Jun 2001$750K2
STATE NATIONAL INSURANCE CO., INC.Jun 2000 → Jun 2001$750K1