Truck scale test unit . Dec 11, 2009 21:06:59 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by mp3ranger on Dec 11, 2009 21:06:59 GMT -5 I work for Apple Valley Scale Company . We do a lot of work on all kinds of scale . Here is couple of are truck scale test units.www.applevalleyscale.com/400lbs of test weightsThis are 5000lb test cart with 20,000lbs of weights.2nd test unit 3rd test unit