we've used a guy called pete - a man with a van, who's also a guitarist and a guitar tech
www.myspace.com/theamputator
tell him the bass player from eat lights sent you...who know, he may even remember me !
lovely guy...ran us and our stuff from stamford hill to brixton, and picked us up again and ran us back again....no hassles at all. think he charged us ~£50 all in - a lot less than taxis late at night, and you get to ride in an ex-dutch army vw transporter