AutoNation and CARFAX: What Report You Get, Return Rules and Tiers

AutoNation says every 1Price pre-owned vehicle comes with a CARFAX Vehicle History Report and a 5-Day, 250-Mile Money-Back Guarantee, and its FAQ says that guarantee covers all used vehicles it sells, including as-is cars with no warranty. The parts that vary are the warranty tier on the car you are looking at, a possible transfer fee, and whether the return window applies if the car is delivered to you in another state, which AutoNation's own sites answer two different ways.

AutoNation is a different animal from the used-only chains. It is a big franchised dealer group, so the used car you are looking at is sitting on a Toyota, Ford or Mercedes-Benz store's lot next to new inventory, and most of it came from that store's own trade-ins and lease returns. On its second-quarter 2026 earnings call, CFO Tom Szlosek said about 90% of AutoNation's used vehicles were internally sourced, according to Auto Remarketing's August 2026 write-up, which also reported 64,521 used retail units for the quarter, down 7.5% year over year. Local trade-ins usually come with local service history, which is good for you, but they also come in every condition.

What the CARFAX policy actually says

The corporate FAQ at autonation.com describes 1Price as no haggling, no pressure, with every pre-owned vehicle backed by the money-back guarantee "and a CARFAX Vehicle History Report," and the online price matching the lot price. We read that page in mid October 2026 through a fetch tool, since autonation.com returns 403 to plain scripted requests. The CARFAX relationship is old: CARFAX announced in 2006 that AutoNation shoppers would get a CARFAX report for any car they were considering and free reports on online listings, per Vehicle Remarketing's coverage at the time. That 2006 piece also said eligible cars would carry the CARFAX Buyback Guarantee. We could not confirm from AutoNation's current pages whether that still applies, so ask the store and read our CARFAX Buyback Guarantee explainer before you count on it.

Three tiers of used car on one lot

This is the part most shoppers skip. AutoNation's FAQ splits used inventory three ways. As-is vehicles go through an inspection of up to 50 points and are sold without any warranty. AutoNation Certified vehicles get an inspection of up to 125 points and carry a 90-day, 4,000-mile warranty. Manufacturer CPO cars pass the automaker's own inspection and carry whatever warranty that brand's program includes, which varies a lot. The window sticker should match: under the FTC's Used Car Rule (16 CFR Part 455), dealers have to post a Buyers Guide on used cars saying whether the car is sold as-is or with a warranty. If the salesperson says "certified" and the Buyers Guide box says as-is, believe the Buyers Guide.

The CARFAX does not change by tier. A manufacturer CPO car and a 50-point as-is trade-in get the same kind of report, and neither tier makes the report more complete. We go into that more in why certified cars still need a CARFAX.

The money-back guarantee and its fine print

The guarantee is 5 days or 250 miles, whichever comes first, with "some restrictions" and a note that a transfer fee may apply. AutoNation does not say on the FAQ how much that fee is; ask. The out-of-state question is messier. The corporate FAQ says flatly that the 5-day, 250-mile policy does not apply to vehicles delivered to customers out of state. FAQ pages on individual AutoNation dealer sites we read through search copies say the opposite, that the policy applies to all used vehicles and the clock starts at delivery, in state or out of state. We cannot tell you which one your store follows. If you are buying from a store in another state and having the car shipped, get the return terms in writing on your deal before you pay.

Look, five days is short. Ask for an independent pre-purchase inspection before you sign, and if the store will not allow it, book a shop for the day after delivery so you are still well inside the window. A return after day five is a negotiation, not a right.

What to still check yourself

Read the CARFAX for the obvious rows (title brands, accident and damage reports, odometer readings, number of owners) and then for the boring ones: where the car was registered, whether service stopped for a year, whether it was a loaner or demo at another dealer. A report generated weeks ago will not show anything since, so check the date at the top. Check NMVTIS too, for title brands and junk, salvage or insurer total-loss reports from other states. Be careful with any history report sent as a PDF attachment instead of a live link; those are trivially easy to edit.

For a second opinion, an AutoCheck on the same VIN costs less than people expect. We sell both as a licensed reseller (not affiliated with CARFAX or AutoCheck): about $5.50 as a guest, $4.50 as a member or $6.75 for a bundle, versus roughly $39.99 to $44.99 retail, so confirm at checkout. If you are cross-shopping AutoNation against an online-only seller, our Carvana report policy and CarMax AutoCheck policy posts cover what those two give you and how their return windows compare.

Sources

• Auto Remarketing, AutoNation Q2 2026 used-car results (Aug 3, 2026)
• Vehicle Remarketing, CARFAX and AutoNation partnership (May 2006)
• eCFR, 16 CFR Part 455 Used Motor Vehicle Trade Regulation Rule
• NMVTIS, U.S. Department of Justice
• AutoNation Frequently Asked Questions at autonation.com and AutoNation dealer-site FAQ pages (read October 2026)