This is a great tow truck ready to go to work. Everything works good and the 6 cylinder diesel engine runs excellent. Brakes, suspension, hydraulics have all been serviced or replaced. The aluminum slide bed is in great shape, wheel lift works well although we rarely used it (we deal mainly with classic cars). Tires in back are about a year old and excellent, front tires were just replaced. The wing windows and doors do not lock and the stereo speakers are not permanently mounted. Easy fix but we"ve always kept the truck inside our shop so we never bothered with it. We have been using this as our personal tow truck only a few times a month so it"s not out there running 12 hours a day. All in all this is a great truck that you can drive anywhere.