I keep hand tools in my truck year round. Between the hinges of the extended cab jump seats are a pair of eagle creek travel bags. One is a BOB with flashlights, batteries, leatherman, etc. The other has screwdrivers, socket set, etc. In with the jack is an extension handle for the lug wrench and wrench roll. under the hood is a spare set of wheel bearings packed in grease, a box with bulbs, fuses, and other electrical supplies, spare brake pads, set of spark plugs and wires, funnel, brake fluid, spare fan belt, etc. In the bed under the cap are tire chains, tow chin, tie down straps, jumper cables, 12v air compressor, and spare fluids.