1
FMCSA registered · Authority since 2021

1ST DEFENSE

Legal name: JUAN WEIR

OAKLAND, CA
DOT
3773172
Authority
AUTHORIZED FOR HIRE

About 1ST DEFENSE

1St Defense is an owner-operator based in Oakland, CA, registered with the FMCSA since 2021 (5 years). The carrier operates 1 power unit and 1 driver, placing it in the 25th percentile of US for-hire carriers by fleet size. Operating authority: AUTHORIZED FOR HIRE. Cargo carried includes other.

Browse other for-hire carriers based in CA, or see all FMCSA-registered carriers.

Fleet & operations

Power units
1
Drivers
1

Cargo carried

Other

Other: OTHER

Equipment owned

Truck
1

Data sourced from FMCSA Company Census (public domain). Last refreshed Jul 25, 2026. MCS-150 last updated Nov 2021.