In the intro for the pilot episode the 2 way radio on the bike is Motorola in subsequent episodes this has been altered to something not quite legible but still has the motorola logo.
The "Bushkin" moving truck the thieves are driving is a reference to Bekins Van Lines, a real-life moving and storage company whose logo is basically the same.
Jon: You're crazy, you know that? I mean, you really are. You're crazier than that guy we were chasing.
Ponch: Oh yeah, that guy. Well if I scope that turkey again, I'm gonna pull him out through his winwing, seat belt attached!