Carrier profile · USDOT 303971 · MC-204804 · Updated Jun 13, 2026

LEONARD MIX SR

DBA LEONARD J MIX TRUCKING

0 power unitsBENICIA, CA50/100
CARRIER INACTIVEMC-204804 INACTIVE
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
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 ’90 · 2 insurers · 0 lapsesContinuous
1987199720072017now

Shorter eras are too brief to label at this scale — all 2 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This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here.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 2 insurer eras · dates, limits, renewals
InsurerPeriodLimitRenewals
INDUSTRIAL INDEMNITY CO.Dec 1989 → Aug 1990$750K2
WILLIAMSBURG NATIONAL INS CO.Dec 1987 → Sep 1990$750K1