hi john i have a full one man test lane,had a spot check abut two weeks ago,neither of the vosa boys had seen a full a.t.l in real working conditions and neither could comment about procedure,vosa are still re/writing the manual[i think] has for testing it is so easy and a great investment,the brake test is transferred to the p.c the shaker plates do a consistence check on all the suspension parts and does find bushes and ball joints your shoulder and pry bars wont all of the public have commented its the way to go.hth
terry