I don't want to work on the car at the track but I do have a lot of tools in my box for maintenance as needed, no welder or other shop only tools. I do have a small electric air compressor and a 5500 watt commercial Yamaha electric start generator that was mounted on the tonque of the trailer when I bought it, I use it now and then after installing a 100 amp alternator on this race car with two group 24 marine and RV batteries. I use to use it to charge the batteries at the lunch break and drivers meeting which lasted over1 hour, not needed now