A lawyer who knows what it's like to ride a motorcycle in a major metropolitan area like Los Angeles knows what's needed to handle a motorcycle accident case.  Cars and trucks are not motorcycles but cars and trucks do pose a major threat to a rider.  Motorcycles and scooters are harder to see and follow and most of the time if there's an accident, the larger vehilce is at fault.  "I didn't see him (or her)" is what's heard over and over again.  Hire an attorney for your motorcycle or scooter accident who knows what the view of the road is from 2 wheels (or from road level after his own accident).