Most family road trips are insured by default — your auto policy travels with you across state lines, and you don’t need to call anyone before you leave. But “insured by default” hides a handful of gaps that only show up when something goes wrong six states from home. These seven checks take about ten minutes and can save you a significant headache — or bill — down the road.

Before You Go: Three Checks

Roadside Assistance Reach

Check whether your roadside assistance benefit has geographic or service-type limits. Some policies cover towing up to a set dollar amount — often $75 or $100 — which buys you about three miles of towing in a rural area where the nearest shop is 40 miles away. Others offer “unlimited towing to the nearest qualified facility,” which is meaningfully different. If you’re crossing remote stretches — say, eastern Montana or the Nevada high desert — know your actual tow coverage before you go, not after the breakdown. Separate roadside programs like AAA have their own geographic scope; confirm your membership is current and covers all drivers in your party.

Out-of-State Liability Minimums

Your policy automatically steps up to meet the minimum liability requirements of any state you’re driving through. But “meeting the minimum” is not the same as “adequate coverage.” State minimums range from $15,000 per person in some states to $50,000 in others — and none of those minimums are sufficient for a serious accident. What matters here is whether your own liability limits — bodily injury and property damage — are high enough to protect your family’s assets if you’re at fault in another state. The standard recommendation for a family with a home and savings is $100,000/$300,000 bodily injury minimum. If you’re below that, your road trip is a good prompt to call your agent regardless of destination.

Rental Car Backup

If your vehicle is disabled in a covered accident while you’re 500 miles from home, does your policy cover a rental? Rental reimbursement coverage — usually $30–$50 per day, up to a set number of days — is an inexpensive add-on, but it has to already be on the policy before the trip. You can’t add it after the loss. Check your declarations page for “rental reimbursement” or “transportation expense” coverage. If it’s not there and you don’t have a travel card with rental coverage, consider adding it before you leave.

While You’re on the Road: Two Checks

Document your odometer before you leave and when you return. If you’re enrolled in a usage-based or mileage-tier policy, a long road trip adds miles that may push you into a higher rate tier at renewal. Some carriers require you to self-report annual mileage updates; others pull odometer readings from telematics. Either way, knowing your mileage going in means no surprises at renewal.

Do a five-minute walk-around and take photos before you leave the driveway. This sounds obvious and almost nobody does it. If your vehicle picks up a parking lot ding in a city 800 miles away, or hail damage in a storm you drove through, having time-stamped pre-trip photos eliminates disputes about whether the damage was pre-existing. It takes four minutes and costs nothing.

When You Get Home: Two Checks

Check your rental or travel reimbursement use. If you had to pay out of pocket for a hotel due to a breakdown or accident delay, review whether your policy includes “trip interruption” coverage. Some comprehensive policies — and some travel cards — reimburse meals and lodging when a covered mechanical failure leaves you stranded. The coverage is narrow (mechanical breakdown usually doesn’t qualify; accident-related displacement may), but it’s worth reading before you toss the receipts.

Report any damage promptly. The instinct to “wait and see if it gets worse” before filing a claim costs you nothing in the short term but can create timeline problems with adjusters later. If something happened on the trip, call your carrier within a reasonable window — most policies have a reporting-promptness clause, and some states define “reasonable” more strictly than others.

What to Do This Week

• Pull up your declarations page and confirm roadside assistance coverage type and dollar limit.
• Check your liability limits against the $100,000/$300,000 benchmark.
• Verify rental reimbursement coverage is active and note the daily limit.
• Write your current odometer reading in your phone’s notes before departure.
• Take a quick video walk-around of the vehicle — front, back, both sides — the morning you leave.

Ready to put this to work? Pull your current declarations page and compare it against these benchmarks — or run a fresh quote to see where the market has moved since your last renewal.