Pilot Car Equipment & Vehicle Requirements

At least one amber warning light is required, rotating/oscillating/flashing through 360 degrees and visible from roughly 500 feet. It should only be lit while actively escorting a load or on a route survey — never a red or blue light, and never anything that could be mistaken for law enforcement.

A height pole (non-conductive, retractable/telescopic/removable) detects overhead obstructions ahead of a tall load. FHWA's training manual cites loads over 14'6" as a common trigger, but notes the exact threshold varies by state — always confirm against the permit.

Pennsylvania's Certified Escort Vehicle policy requires a height-pole indicator once the load exceeds 14'6" tall (67 Pa. Code Ch. 179) — one concrete example of a state-set trigger. Treat it as illustrative, not universal; check your state's permit for its own number.

An "OVERSIZE LOAD" sign — black letters on a yellow background — mounted on the escort vehicle (commonly on the roof, where it's most visible). Many states also require warning flags at the vehicle's corners; check them periodically for fading or fraying.

A two-way radio (or CB) able to reach the load driver and any other escort on the team, capable of transmitting at least a half mile, is required by most states so the team can coordinate in real time. A cell phone is standard backup — note FMCSA bars the load driver (not the escort) from using one while driving.

An ANSI Performance Class 2 or 3 high-visibility vest (fluorescent orange-red or yellow-green, retroreflective material visible at 1,000 feet) and an ANSI Type II hard hat (ANSI Z89.1) are the standard flagging PPE for a pilot/escort operator.

An octagonal STOP/SLOW paddle (18" minimum, 24" recommended at highway speed) plus reflective traffic cones or triangles, flares or glow sticks, a fire extinguisher, and a first aid kit round out the flagging kit a pilot/escort operator carries for roadside stops.

A passenger car or light truck in safe operating condition, with outside mirrors on both sides and visibility on all sides — cargo vans or panel trucks that block sightlines aren't allowed in many states — carrying a full-size spare tire, jack, and lug wrench.

An escort vehicle and driver must not carry anything that could be mistaken for law enforcement — no red or blue lights, no badges or law-enforcement-style uniforms. Pennsylvania's Certified Escort Vehicle policy states this explicitly and additionally requires an FHWA Class 2 or 3 vehicle with no towing.