Model Truck Enthusiasts in Southern Cal.

[liftmys10]

Welcome to the forum Iran.
I live in San Fernando Valley as well.
Your hunches are correct, it's not as popular compared to european countries, especially construction equipment where I'm mostly into. I do have an idea on what to do once I receive my excavator and articulated dump truck. I can share my thoughts with you over PM.
There are several truckers from socal on this site. They are probably just being shy now.