"There Is A Reason" why this hotel and its neighbors do not generally utilize their postal "official" address. These motels aline "Motel Drive" paralleling Calif Route 99: -- you may connote that certain street-walking "ladies of the night" frequent these environs, and you would be correct. It might not be a problem to you if you are male and traveling alone, but girls and ladies should avoid the neigborhood even in the daytime, for obvious reasons that I do not need to dwell on.
Besides the above, one journalist has described Belmont Avenue just to the south of this point as the "ugliest street in all California"; Olive Avenue, nearer to Motel Six, is by comparison only a "shade" less ugly.
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC