If you’ve been in a car accident in Idaho and need a rental while your vehicle is being repaired or replaced you’re probably wondering: who covers that cost? It’s not always obvious, and waiting too long to figure it out can leave you stuck paying bills that aren’t yours.

Who’s responsible for the rental car bill?

In most cases, the at-fault driver’s insurance should cover your rental car expenses. That’s true whether you were driving your own car or a rental at the time of the crash. But “should” doesn’t always mean “will.” Insurance companies often delay or deny rental reimbursement unless you push back with clear documentation.

If you caused the accident, your own auto policy might include rental coverage if you paid for that option. Not everyone does, so check your declaration page or call your agent. If you don’t have it, you’ll likely pay out of pocket unless you bought extra protection from the rental company.

What if I was driving a rental car during the accident?

Then things get more layered. The rental company will expect someone to cover their lost income while the car is off the road. If another driver hit you, their insurer should reimburse the rental agency and possibly you, if you had to rent another car to get around. But if you’re found at fault, your personal auto insurance (if it extends to rentals) or the optional coverage you bought at the counter may apply.

Some people assume their credit card automatically covers rentals. A few premium cards do, but only under specific conditions like declining the rental company’s insurance and filing a claim within a tight window. Don’t guess. Read your card’s terms or check with the issuer.

Why delays happen and how to avoid them

Insurance adjusters sometimes drag their feet on rental reimbursement because they’re waiting to confirm fault or hoping you’ll give up. Keep these tips in mind:

  • Report the accident immediately to all involved insurers even if you think it’s minor.
  • Save every receipt, invoice, and email related to the rental. Even mileage logs help.
  • Ask your adjuster in writing what documents they need to approve rental coverage.
  • If you’re being ignored or denied without explanation, it may be time to talk to an attorney familiar with Idaho rental liability rules.

Common mistakes that cost people money

Waiting too long to rent a replacement car. Insurers usually only cover “reasonable” rental periods typically the time needed to repair your vehicle or settle a total loss. If you wait three weeks to get a rental after a fender bender, you might only get reimbursed for the actual repair time.

Renting a luxury SUV when you drive a compact. Insurers won’t pay for upgrades. Stick to a similar class of vehicle unless you’re willing to cover the difference.

Assuming the rental company’s “loss of use” fee is your problem. If you weren’t at fault, that charge belongs to the other driver’s insurer. Push back if you’re being pressured to pay it.

How Idaho law handles fault in rental accidents

Idaho follows a “fault” system, meaning the person who caused the wreck is financially responsible. That includes rental costs tied to the accident. But proving fault isn’t always instant. Police reports, witness statements, and even traffic cam footage can help speed things along. You can learn more about how fault impacts rental claims in our breakdown of Idaho’s approach to at-fault rental collisions.

What to do right now

  1. Call your insurance company and ask specifically about rental reimbursement coverage.
  2. If the other driver was at fault, notify their insurer and request a claim number for rental expenses.
  3. Keep all rental paperwork together contracts, receipts, drop-off confirmations.
  4. If you’re getting nowhere after a week, consider speaking with someone who knows how Idaho handles these disputes.