The usual, plugs,cap and rotor, wires if they are old, air filter, fuel filter, clean throttle body, pcv valve if it has one or if CCV clean tube and orifice, oil and filter, grease chassis and u-joints etc, check the brakes and exhaust system, check and top off fluids, tires for wear and pressure.
This could run into some $$. If you are all handy I suggest you do it yourself and save a lot of $$ in labor.
2013 WRANGLER SPORT 2 DR., V-6 ,AUTO,HARD TOP
)1994 Jeep Wrangler 2.5L, Bestop top
/w steel half door and slider windows
5 speed, 2.5" lift, 31" tires,rack lights