RV Roadside Breakdown Safety: What to Do When You’re Stopped Along the Road

A breakdown is stressful enough without adding unnecessary risk. RVs and trailers make roadside stops more complicated than a car breakdown — you’re wider, longer, and often on narrower mountain shoulders — so a few extra precautions matter.

Get as far off the road as you can

If your rig is still drivable, aim for the widest available shoulder, pull-off, or turnout rather than stopping where you first notice trouble. On the Flathead Valley’s highway corridors and especially the narrower stretches near Glacier, shoulders can be tight — a rest area, campground entrance, or wide turnout a few hundred feet ahead is often worth reaching if it’s safe to do so. Turn on your hazard lights the moment you suspect a problem, not after you’ve stopped.

Make yourself visible

Set up reflective triangles or road flares behind your vehicle if you’re carrying them, spaced at increasing distances so approaching traffic has time to react — this matters even more for a long trailer that may not be obvious to drivers at night or in poor weather. Keep your hazards on the entire time you’re stopped.

Decide whether to stay in or get away from the vehicle

If you’re stopped somewhere traffic is passing close by at speed, and it’s safe to do so, move yourself and any passengers away from the road entirely rather than standing near the rig — being struck by passing traffic is a real risk at highway speeds. If exiting isn’t safe (a narrow shoulder with a steep drop-off, for example), staying buckled inside with hazards on until help arrives is often the better call. Use your judgment based on the specific spot you’re stopped in.

Chock your wheels if you’re on any kind of incline

A loaded trailer or motorhome can roll even on a slope that looks minor. If you’re carrying wheel chocks, use them before anyone gets underneath the rig or near the tires for any reason.

Once you and your passengers are safe, call for help and be ready to describe your exact location — a highway mile marker, the nearest cross street, or a landmark like a campground entrance all help a technician find you faster than “somewhere on Highway 2.”