An RV is part vehicle, part living space. Your auto policy treats it like neither.
If you drive a motorhome (Class A, B, or C), Virginia requires the same 50/100/25 liability minimums as a car. But a standard auto policy won't cover what makes an RV different: the belongings inside it, the liability when it's parked and people are visiting, the cost of a hotel when it breaks down 300 miles from home, or the full replacement value of a $90,000 coach that depreciates the moment you drive it off the lot.
If you tow a travel trailer, fifth wheel, or pop-up, Virginia doesn't require separate insurance on the trailer at all. Your tow vehicle's liability extends while you're towing, but it won't cover damage to the trailer itself, won't protect your belongings inside, and won't cover you when the trailer is unhitched at a campground. Most people find this out after a claim is denied.
An RV policy is built for both situations: the road and the campsite.
Virginia doesn't require it, but your auto policy won't cover damage to the trailer itself, your belongings inside, or liability when the trailer is unhitched at a campsite. If your trailer is worth more than you can afford to replace out of pocket, a separate policy is worth it.
Standard RV insurance covers your vehicle for travel and occasional use. A full-timer's policy treats your RV like a primary residence, with higher personal belongings limits, residential liability coverage, and loss assessment protection. If you live in your RV more than six months a year, you likely need the full-timer's version.
Not by your auto policy. An RV-specific policy can cover personal effects like electronics, camping equipment, clothing, and outdoor gear up to a limit you choose. If you travel with expensive items, make sure your limit reflects what you actually carry.
Standard auto liability covers you on the road but not when the RV is parked and being used as living space. Vacation liability coverage handles injuries or property damage that occur at your campsite while you're set up. This is especially important if you host guests, have pets, or use external equipment like awnings and grills.
It should affect how you think about coverage. Hampton Roads humidity can cause moisture damage, mold, and corrosion on RVs stored without climate protection. Coastal storms and winter nor'easters can damage parked RVs with wind, fallen trees, and flooding. Comprehensive coverage protects against weather-related damage year-round, even when your RV is in storage.
Virginia doesn't require separate insurance for a travel trailer or motorhome beyond your vehicle's standard liability minimums. But your auto policy won't cover damage to the RV itself, your belongings inside, or liability when it's unhitched and set up at a campsite (Virginia DMV).