Car Loan Add-Ons: Service Contracts, GAP and Credit Insurance

Published by the Modern Lending Solutions editorial team. Last reviewed: October 30, 2026.

Short answer: the CFPB says that “Generally you cannot be required to buy an extended warranty, GAP insurance, or credit insurance” to get a car loan. If you add one to the loan, you pay interest on its price for the whole loan. The federal disclosure rule lets a lender leave voluntary credit insurance or debt cancellation fees, such as GAP, out of the finance charge only if it tells you in writing that the coverage is not required and you sign or initial a request for it. This is general information, not legal or financial advice.

The add-ons you may be offered

Add-on	What the CFPB says it does
Extended warranty or service contract	Pays the costs of some repairs, above what the manufacturer’s warranty covers or after it ends; routine maintenance such as oil changes and tire replacement is excluded (CFPB).
GAP	Covers the difference between what you owe on the loan and what your insurance pays if the car is stolen, damaged or totaled (CFPB).
Credit insurance	Makes payments to your lender if you die, lose your job or become disabled (CFPB).
Prepaid maintenance plan	An add-on that covers regular maintenance or other service needs (CFPB).

The CFPB pages were last reviewed between February 13 and March 8, 2024, and read October 30, 2026; they may be out of date. For GAP on its own, see GAP insurance on a car loan, and for credit insurance on other loans, see credit insurance on a personal loan.

Optional means you can say no

The CFPB says (CFPB):

You have the right to walk away and look for a different dealer or lender if they are pressuring you to buy optional products.
Before you sign, ask the lender whether the loan includes charges for optional products.
If you are told a product is required, ask them to show you where your sales contract says so. If the contract does not say so explicitly, the CFPB says you cannot be required to buy it.
If you are turned down for a loan because you refuse to buy optional products, you can submit a complaint with the CFPB or the FTC; servicemembers can report it to their installation JAG office.

The CFPB also says the price of credit insurance, extended warranties and GAP can be negotiated (CFPB). The rate on the loan can be negotiated too; see car loan dealer rate markup.

The federal disclosure rule

Under Regulation Z, premiums for credit life, accident, health or loss-of-income insurance, and charges for debt cancellation or debt suspension coverage, are examples of finance charges (12 CFR 1026.4(b)(7) and (10), eCFR, text up to date as of October 28, 2026, read October 30, 2026). The lender may leave them out of the finance charge only if (1026.4(d)(1) and (3)):

The coverage “is not required by the creditor, and this fact is disclosed in writing”;
The premium or fee for the initial term is disclosed in writing, with the term of the coverage if it is shorter than the loan; and
You sign or initial “an affirmative written request” for it after you get those disclosures.

The official comment says fees for GAP agreements, which it calls a “specialized form of debt cancellation agreement”, must be disclosed under 1026.4(d)(3) (comment 4(d)(3)-1, eCFR). For debt suspension coverage, the lender must also tell you that the duty to pay is only suspended and that interest keeps accruing (1026.4(d)(3)(iii)). If the conditions are not met, the charge counts in the finance charge and the APR. To find these lines on your papers, see how to read a loan disclosure; the itemization of the amount financed shows amounts paid to others on your behalf (12 CFR 1026.18(c), eCFR).

What financing an add-on costs, only for the math

This example is only for the math, and all figures are example figures, not prices or rates from any dealer or lender. You borrow $25,000.00 at 7% APR for 60 months. A $2,000.00 add-on rolled into the loan makes it $27,000.00. Each payment is rounded to the cent, and the total is the payment times 60.

Loan	Monthly payment	Total of payments
Without the add-on: $25,000.00	$495.03	$29,701.80
With the add-on: $27,000.00	$534.63	$32,077.80
Difference	$39.60	$2,376.00

The $2,000.00 add-on costs $2,376.00 over the loan: its price plus $376.00 in interest. The CFPB says adding credit insurance increases your loan amount, which also increases the interest you pay (CFPB).

Cancelling and refunds

The CFPB says that if an optional add-on is added to your loan, you have the right to cancel it during the loan (CFPB), that you can cancel an extended warranty or service contract at any time and end the coverage (CFPB), and that you may be entitled to a refund of credit insurance if you sell, refinance or prepay the loan (CFPB). If you do not have your paperwork, it says to check with your lender, the provider or the dealer. Questions to ask about any refund: how it is figured, whether a cancellation fee applies, and whether it goes to you or to the loan balance. For the payoff side, see loan payoff amount vs balance and car loan refinance options.

The FTC CARS Rule is not in effect

In January 2024 the FTC published a rule for car dealers, the Combating Auto Retail Scams (CARS) Rule, that among other things would have required a buyer’s express, informed consent for charges and barred selling an add-on that confers no benefit. The FTC delayed its effective date while it was challenged in court. On January 27, 2025, the U.S. Court of Appeals for the Fifth Circuit vacated the rule (127 F.4th 549), and the FTC withdrew it effective February 12, 2026, to conform with that decision (Federal Register, read October 30, 2026). So the CARS Rule does not apply to your purchase. Other federal rules still do, including the disclosure rule above and the FTC rule on seller-financed contracts; see the FTC Holder Rule.

Related guides

A trade-in worth less than you owe adds to the loan in the same way; see negative equity on a car trade-in. If the dealer later says your financing fell through, see yo-yo car financing. To complain, use consumerfinance.gov/complaint or ReportFraud.ftc.gov.

Questions to ask before you sign

Which charges in this contract are for optional products, and what does each one cost?
Where does the contract say any of them is required?
Can I see the loan terms with and without each add-on?
How do I cancel each one later, and how is the refund figured?
Where is my signed or initialed request for the insurance or GAP coverage?

Checklist

Extended warranties, service contracts, GAP and credit insurance are generally optional, per the CFPB.
Ask to see any “required” product in the contract.
Look for the written notice that coverage is not required, the price, and your signed request.
Count the interest: a financed add-on costs more than its price.
Keep the papers so you can cancel and ask for a refund later.

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Sources

Disclosure: Modern Lending Solutions is not a lender, loan broker or agent for any lender or loan broker, and does not make credit decisions. Any compensation we receive is paid by participating lenders, only for advertising services. This guide is general information, not financial or legal advice.

Car Loan Add-Ons: What Is Optional and What It Costs to Finance Them