Texas Lets the Dealer Charge $2,000 for GAP on a $40,000 Loan. Your Insurer's Version Runs About $4 a Month.

If you’re financing a car this fall and the finance office slides a GAP waiver across the desk, the price is the number they hope you skip. In Texas, the law lets a dealer charge up to 5% of what you finance. On a $40,000 loan, that’s $2,000.

Already signed? You may have 30 days to get every dollar of it back.

GAP covers a real hole. When a car is totaled, your insurer pays what the car is worth, not what you owe. Progressive’s own example: the car is worth $12,000, the loan balance is $14,000, and you’re stuck paying $2,000 on a car that’s in a scrapyard.

The dealer sells the fix as a “waiver” bolted onto your loan. That means you don’t just pay for it. You finance it, at your loan rate, for the whole term.

Texas Finance Code section 354.002 caps that waiver at 5% of the amount financed when your contract requires you to keep insurance on the car. If it doesn’t, section 348.124 only says the price must be “reasonable.” California is tighter: a 4% cap, and no sale at all if you financed less than 70% of a new car’s sticker price (or a used car’s book value), because there’s barely a gap to cover.

A cap tells you what’s legal. Not what’s fair. The data firm Informed.IQ reviewed 36,320 California loans and found 15% to 20% of deals priced above the 4% cap by 2024.

Now the other version. Progressive sells loan/lease payoff coverage that pays the same difference, up to 25% of the car’s value. You need comprehensive and collision on the car to add it. MoneyGeek, citing Insure.com data, puts it at about $4 a month.

Do the math. $4 a month is $48 a year. Say you keep it three years while the loan catches up to the car’s value. That’s $144. The dealer version at the Texas cap is $2,000 plus interest. Even at a quarter of the cap, $500, you’d pay more than three times as much.

Buying GAP at the dealer is questionable for most buyers. Buying it from your insurer is the move.

The one exception: if you rolled a big unpaid balance from your trade-in into the new loan and owe well past 125% of the car’s value, the insurer’s 25% limit won’t close the hole. Then the dealer waiver might be worth it. Your call, but get the price in writing first.

Before you sign, call your insurer and ask what gap or loan payoff coverage costs on the car you’re buying. Then say no at the desk. In Texas, the dealer can’t make GAP a condition of the loan and has to hand you a separate notice saying so. California prints a boxed “STOP AND READ” warning right above the signature line.

If you already bought it in Texas, cancel within 30 days of the contract date or the date the waiver was issued, whichever is later. Section 354.007 says you get the entire fee back as a refund or credit, as long as the car hasn’t been totaled or stolen. California’s window is also 30 days, and you get back the finance charges on the waiver too.

Past 30 days, both states refund the unused share when you pay the loan off or cancel. This guide covers collecting that refund at payoff. Texas also bars a dealer from knowingly selling you a waiver when your contract already has gap insurance, so don’t pay twice.

Other states set their own rules, so read your contract before you assume a cap. Our auto insurance hub covers what full coverage includes, and our best-of page is where to start comparing insurers.

How Candid Yak makes money. Some of the products we write about pay us if you apply or sign up through our links. That never changes our verdict, our rankings, or the numbers in this article. We call a bad deal a bad deal whether it pays us or not. Some brands shown in our comparison tools are placeholder examples while we finalize partner agreements, and we label them as such.