There is nothing quite like the freedom of a cross-country summer road trip. Long stretches of highway, national park detours, and scenic coastal drives make for unforgettable memories. However, summer travel also introduces unique environmental and mechanical challenges. Elevated ambient temperatures, scalding asphalt, sudden monsoon storms, and remote cell dead zones can turn a dream vacation into a stressful roadside emergency if you aren’t properly prepared. Whether you are embarking on a weekend getaway or driving coast-to-coast, here is everything you need to know about preparing for, preventing, and handling summer road trip emergencies. Pre-Trip Vehicle Mechanical Inspection The best emergency is the one that never happens. Extreme heat places…