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U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV

The Automotive Answer Engine

Every car has an answer. We hold the evidence.

Ask about a VIN, price, or market. OAV returns an independent, snapshot-dated answer and the market evidence behind it — a verdict where the evidence supports one, and the evidence itself where it doesn't.

Found a car anywhere? Paste the VIN — OAV resolves it against the supported comparable range, drawn from millions of dealer-advertised listings. Dealers can't pay to change a verdict.

OAV.io is an independent automotive market-evidence platform. It evaluates asking prices against comparable listings and publishes a Price-to-Market verdict when the evidence supports one. Days-on-lot and sell-through from similar vehicles are separate demand evidence, never inputs to the Price-to-Market verdict.

Market snapshot · October 21, 2026

6M+

Unique vehicles analyzed

as of October 20, 2026

56,000+

US dealerships

Daily

Data pipeline

Comparable

Market-evidence analysis

3.3M new·2.7M used·Listings processed daily

Or explore the market

15,653 listings found

2006 Ford F-150 XLT

Image from the dealer's site. OAV does not own, control, or store dealer images.

2006 Ford F-150 XLT

White Plains, MD

UnscoredModerate · 46
$2,977226,729 mi

Comparison: 46 similar vehicles

White Plains, MD

2005 GMC Sierra 1500 SLE

Image from the dealer's site. OAV does not own, control, or store dealer images.

2005 GMC Sierra 1500 SLE

Capitol Heights, MD

UnscoredInsufficient · 4
$2,999194,695 mi

Comparison: 4 similar vehicles

Capitol Heights, MD

2009 Ford F-150 XLT

Image from the dealer's site. OAV does not own, control, or store dealer images.

2009 Ford F-150 XLT

Baltimore, MD

UnscoredLimited · 9
$3,500219,940 mi

Comparison: 9 similar vehicles

Baltimore, MD

2002 Ford F-350 Super Duty XL

Image from the dealer's site. OAV does not own, control, or store dealer images.

2002 Ford F-350 Super Duty XL

Cockeysville, MD

UnscoredInsufficient · 0
$3,500337,471 mi

Cockeysville, MD

2004 Dodge Ram 1500 Pickup ST

Image from the dealer's site. OAV does not own, control, or store dealer images.

2004 Dodge Ram 1500 Pickup ST

White Plains, MD

UnscoredInsufficient · 3
$3,599282,596 mi

Comparison: 3 similar vehicles

White Plains, MD

2003 Dodge Dakota SLT

Image from the dealer's site. OAV does not own, control, or store dealer images.

2003 Dodge Dakota SLT

Frederick, MD

UnscoredInsufficient · 0
$4,250150,182 mi

Frederick, MD

2006 Dodge Dakota SLT

Image from the dealer's site. OAV does not own, control, or store dealer images.

2006 Dodge Dakota SLT

Essex, MD

UnscoredModerate · 42
$4,500163,117 mi

Comparison: 42 similar vehicles

Essex, MD

2000 Chevrolet Silverado BASE

Image from the dealer's site. OAV does not own, control, or store dealer images.

2000 Chevrolet Silverado BASE

Baltimore, MD

UnscoredInsufficient · 0
$4,900163,780 mi

Baltimore, MD

2007 Dodge Ram 1500 Pickup SLT

Image from the dealer's site. OAV does not own, control, or store dealer images.

2007 Dodge Ram 1500 Pickup SLT

Odenton, MD

Salvage title
$4,988161,016 mi

Odenton, MD

2007 Ford F-150 XLT

Image from the dealer's site. OAV does not own, control, or store dealer images.

2007 Ford F-150 XLT

Baltimore, MD

UnscoredLimited · 13
$4,995212,610 mi

Comparison: 13 similar vehicles

Baltimore, MD

2008 Chevrolet Silverado 1500 1LT

Image from the dealer's site. OAV does not own, control, or store dealer images.

2008 Chevrolet Silverado 1500 1LT

Gaithersburg, MD

UnscoredModerate · 33
$5,000183,437 mi

Comparison: 33 similar vehicles

Gaithersburg, MD

2008 Ford F-150 STX

Image from the dealer's site. OAV does not own, control, or store dealer images.

2008 Ford F-150 STX

Baltimore, MD

UnscoredInsufficient · 3
$5,400128,120 mi

Comparison: 3 similar vehicles

Baltimore, MD

2005 Dodge Ram 1500 Pickup Laramie

Image from the dealer's site. OAV does not own, control, or store dealer images.

2005 Dodge Ram 1500 Pickup Laramie

Essex, MD

UnscoredInsufficient · 3
$5,400170,183 mi

Comparison: 3 similar vehicles

Essex, MD

2004 Dodge Ram 1500 Pickup SLT

Image from the dealer's site. OAV does not own, control, or store dealer images.

2004 Dodge Ram 1500 Pickup SLT

Hyattsville, MD

Fair PriceLimited · 17
$5,650Mileage not verified

Market: $3,397 – $13,649

Comparison: 17 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 1025 days listed (based on current market benchmarks)

Hyattsville, MD

2004 Dodge Ram 1500 Pickup Laramie

Image from the dealer's site. OAV does not own, control, or store dealer images.

2004 Dodge Ram 1500 Pickup Laramie

Frederick, MD

UnscoredInsufficient · 0
$5,950185,632 mi

Frederick, MD

2011 RAM 1500 Pickup ST

Image from the dealer's site. OAV does not own, control, or store dealer images.

2011 RAM 1500 Pickup ST

Baltimore, MD

UnscoredLimited · 8
$5,995106,969 mi

Comparison: 8 similar vehicles

Baltimore, MD

2005 GMC Sierra 1500 Work Truck

Image from the dealer's site. OAV does not own, control, or store dealer images.

2005 GMC Sierra 1500 Work Truck

Temple Hills, MD

UnscoredInsufficient · 0
$5,997229,559 mi

Temple Hills, MD

2007 Toyota Tacoma PreRunner

Image from the dealer's site. OAV does not own, control, or store dealer images.

2007 Toyota Tacoma PreRunner

Cockeysville, MD

UnscoredInsufficient · 4
$6,000229,667 mi

Comparison: 4 similar vehicles

Cockeysville, MD

2007 Ford F-150 XL

Image from the dealer's site. OAV does not own, control, or store dealer images.

2007 Ford F-150 XL

Hyattsville, MD

UnscoredLimited · 8
$6,20081,600 mi

Comparison: 8 similar vehicles

Hyattsville, MD

2000 Dodge Dakota SPORT

Image from the dealer's site. OAV does not own, control, or store dealer images.

2000 Dodge Dakota SPORT

Camp Springs, MD

Salvage title
$6,250177,008 mi

Camp Springs, MD

2013 Nissan Titan S

Image from the dealer's site. OAV does not own, control, or store dealer images.

2013 Nissan Titan S

Clinton, MD

UnscoredInsufficient · 0
$6,40097,500 mi

Clinton, MD

2007 Nissan Frontier SE

Image from the dealer's site. OAV does not own, control, or store dealer images.

2007 Nissan Frontier SE

Frederick, MD

UnscoredLimited · 13
$6,495203,198 mi

Comparison: 13 similar vehicles

Frederick, MD

1999 Ford Ranger XLT

Image from the dealer's site. OAV does not own, control, or store dealer images.

1999 Ford Ranger XLT

Edgewood, MD

UnscoredInsufficient · 3
$6,499128,952 mi

Comparison: 3 similar vehicles

Edgewood, MD

2004 Chevrolet Colorado Z85

Image from the dealer's site. OAV does not own, control, or store dealer images.

2004 Chevrolet Colorado Z85

Mount Airy, MD

UnscoredInsufficient · 0
$6,850128,887 mi

Mount Airy, MD

2007 Chevrolet Avalanche LT

Image from the dealer's site. OAV does not own, control, or store dealer images.

2007 Chevrolet Avalanche LT

Mount Airy, MD

Fair PriceLimited · 11
$6,90099,915 mi

Market: $3,650 – $13,995

Comparison: 11 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 55 days listed (based on current market benchmarks)

Mount Airy, MD

2004 Ford F-150 XL

Image from the dealer's site. OAV does not own, control, or store dealer images.

2004 Ford F-150 XL

Baltimore, MD

UnscoredLimited · 7
$6,900173,480 mi

Comparison: 7 similar vehicles

Baltimore, MD

2007 Honda Ridgeline RTL

Image from the dealer's site. OAV does not own, control, or store dealer images.

2007 Honda Ridgeline RTL

Frederick, MD

UnscoredModerate · 40
$6,950188,252 mi

Comparison: 40 similar vehicles

Frederick, MD

2002 Chevrolet Avalanche Base

Image from the dealer's site. OAV does not own, control, or store dealer images.

2002 Chevrolet Avalanche Base

Frederick, MD

UnscoredLimited · 6
$6,950182,100 mi

Comparison: 6 similar vehicles

Frederick, MD

2010 Ford Explorer Sport Trac XLT

Image from the dealer's site. OAV does not own, control, or store dealer images.

2010 Ford Explorer Sport Trac XLT

Charlotte Hall, MD

UnscoredLimited · 6
$6,995161,575 mi

Comparison: 6 similar vehicles

Charlotte Hall, MD

2008 Chevrolet Silverado 1500 Work Truck

Image from the dealer's site. OAV does not own, control, or store dealer images.

2008 Chevrolet Silverado 1500 Work Truck

Baltimore, MD

UnscoredLimited · 9
$6,995174,953 mi

Comparison: 9 similar vehicles

Baltimore, MD

2004 Dodge Ram 1500 Pickup SLT

Image from the dealer's site. OAV does not own, control, or store dealer images.

2004 Dodge Ram 1500 Pickup SLT

Capitol Heights, MD

UnscoredLimited · 15
$6,999177,468 mi

Comparison: 15 similar vehicles

Capitol Heights, MD

2004 Nissan Titan XE

Image from the dealer's site. OAV does not own, control, or store dealer images.

2004 Nissan Titan XE

Frederick, MD

UnscoredInsufficient · 0
$6,999165,925 mi

Frederick, MD

2001 Ford Ranger EDGE

Image from the dealer's site. OAV does not own, control, or store dealer images.

2001 Ford Ranger EDGE

Capitol Heights, MD

UnscoredInsufficient · 0
$6,999129,562 mi

Capitol Heights, MD

2003 Chevrolet S-10 Base

Image from the dealer's site. OAV does not own, control, or store dealer images.

2003 Chevrolet S-10 Base

Glen Burnie, MD

UnscoredInsufficient · 0
$7,490130,012 mi

Glen Burnie, MD

2005 Ford F-350 Super Duty Lariat

Image from the dealer's site. OAV does not own, control, or store dealer images.

2005 Ford F-350 Super Duty Lariat

Salisbury, MD

UnscoredLimited · 8
$7,498216,734 mi

Comparison: 8 similar vehicles

Salisbury, MD

2015 Chevrolet Silverado 1500 LT

Image from the dealer's site. OAV does not own, control, or store dealer images.

2015 Chevrolet Silverado 1500 LT

Dundalk, MD

UnscoredLimited · 15
$7,500131,325 mi

Comparison: 15 similar vehicles

Dundalk, MD

2010 Ford F-150 FX4

Image from the dealer's site. OAV does not own, control, or store dealer images.

2010 Ford F-150 FX4

Essex, MD

Salvage title
$7,500162,785 mi

Essex, MD

2009 Chevrolet Silverado 1500 LS

Image from the dealer's site. OAV does not own, control, or store dealer images.

2009 Chevrolet Silverado 1500 LS

Essex, MD

UnscoredInsufficient · 0
$7,500157,769 mi

Essex, MD

2003 Chevrolet S-10 LS

Image from the dealer's site. OAV does not own, control, or store dealer images.

2003 Chevrolet S-10 LS

Baltimore, MD

UnscoredLimited · 8
$7,794132,090 mi

Comparison: 8 similar vehicles

Baltimore, MD

2012 Ford F-150 XL

Image from the dealer's site. OAV does not own, control, or store dealer images.

2012 Ford F-150 XL

Odenton, MD

UnscoredModerate · 27
$7,799192,566 mi

Comparison: 27 similar vehicles

Odenton, MD

2011 Chevrolet Silverado 1500 LT

Image from the dealer's site. OAV does not own, control, or store dealer images.

2011 Chevrolet Silverado 1500 LT

Frederick, MD

UnscoredRobust · 88
$7,866190,868 mi

Comparison: 88 similar vehicles

Frederick, MD

2007 Chevrolet Silverado 1500 1LT

Image from the dealer's site. OAV does not own, control, or store dealer images.

2007 Chevrolet Silverado 1500 1LT

Mardela Springs, MD

Fair PriceModerate · 27
$7,900Mileage not verified

Market: $6,500 – $14,995

Comparison: 27 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 42 days listed (based on current market benchmarks)

Mardela Springs, MD

2004 Dodge Dakota Sport

Image from the dealer's site. OAV does not own, control, or store dealer images.

2004 Dodge Dakota Sport

Kensington, MD

UnscoredInsufficient · 0
$7,900182,030 mi

Kensington, MD

No Photo

2011 Ford F-150 XLT

Temple Hills, MD

UnscoredLimited · 6
$7,988154,566 mi

Comparison: 6 similar vehicles

Temple Hills, MD

2010 RAM 1500 Pickup SLT

Image from the dealer's site. OAV does not own, control, or store dealer images.

2010 RAM 1500 Pickup SLT

Edgewood, MD

UnscoredInsufficient · 0
$7,99946,056 mi

Edgewood, MD

2007 Ford F-150 FX4

Image from the dealer's site. OAV does not own, control, or store dealer images.

2007 Ford F-150 FX4

Edgewood, MD

UnscoredInsufficient · 3
$7,999105,914 mi

Comparison: 3 similar vehicles

Edgewood, MD

2006 Toyota Tundra SR5

Image from the dealer's site. OAV does not own, control, or store dealer images.

2006 Toyota Tundra SR5

Capitol Heights, MD

UnscoredLimited · 6
$7,999170,655 mi

Comparison: 6 similar vehicles

Capitol Heights, MD

2006 Toyota Tacoma Base

Image from the dealer's site. OAV does not own, control, or store dealer images.

2006 Toyota Tacoma Base

Mechanicsville, MD

UnscoredLimited · 17
$8,099268,884 mi

Comparison: 17 similar vehicles

Mechanicsville, MD

2011 Ford F-150 XL

Image from the dealer's site. OAV does not own, control, or store dealer images.

2011 Ford F-150 XL

Baltimore, MD

UnscoredLimited · 16
$8,400302,733 mi

Comparison: 16 similar vehicles

Baltimore, MD

2009 Cadillac Escalade EXT Base

Image from the dealer's site. OAV does not own, control, or store dealer images.

2009 Cadillac Escalade EXT Base

Frederick, MD

UnscoredInsufficient · 0
$8,495198,691 mi

Frederick, MD

You can page through the first 500 listings. Add a filter, such as a ZIP code, price or year, to see others.

Trust signal layer

Demand-Verified Deals™

The Demand-Verified badge is sell-through evidence — the matched cohort of similar vehicles is selling faster than its market baseline, and this listing is still within the cohort’s typical selling window. It is separate from OAV’s price verdict. A Demand-Verified Deal is a listing that carries the badge and is also rated Great Deal (priced below the comparable-range floor by at least OAV's minimum-gap margin). The Deal is the intersection of the two signals. Each Demand-Verified listing shows its cohort’s typical sell-time, its days-on-lot, and a comparable count. Listings without sufficient, fresh cohort coverage get no label, and the section hides itself when none on a page qualify, so the signal stays honest.

Current status: the Demand-Verified badge is withheld on every listing while OAV re-validates the sell-through claim behind it, so no Top Demand-Verified Deals section is showing anywhere on the site right now. The sell-through evidence itself still appears on listings where a cohort supports it, and Price-to-Market verdicts are unaffected. The badge returns only if the re-validation confirms the claim.

See the full Demand-Verified Deals methodology for the labeling rules and examples.

Example market pages

OAV answers these questions

What are the best priced vehicles?
Great Deal means priced below the comparable-range floor by at least OAV's minimum-gap margin; Fair Price means priced within the comparable range, or below the floor by less than that margin.
Which vehicles are priced below market?
Vehicles rated Great Deal are priced below the comparable-range floor by at least OAV's minimum-gap margin. Each one links to its vehicle page.
Which listings are Demand-Verified?
A listing is Demand-Verified when the matched sold cohort of similar vehicles is moving faster than its market baseline, the cohort meets minimum-sample and freshness requirements, and this specific listing has not aged beyond the cohort's typical selling window. It is sell-through evidence about demand, and is separate from OAV's price-to-market verdict.
Which vehicles are priced below comparable listings?
OAV's Price-to-Market analysis compares a listing's asking price against similar cars, using year, make, model, geography, and available configuration attributes, with trim/configuration matching applied where sufficient comparable data supports it. Mileage is never used to select comparables or adjust their prices. OAV withholds a verdict when mileage looks unreliable, or when higher-than-typical mileage, not a market discount, better explains a lower price. Over 120,000 miles, OAV still publishes Overpriced but withholds Great Deal and Fair Price: comparable cars usually have fewer miles, which can make those two verdicts misleading. Where OAV publishes a verdict, a listing priced below the comparable-range floor by at least OAV's minimum-gap margin is rated Great Deal; one priced within the comparable range, or below the floor by less than that margin, is Fair Price.

How OAV.io compares with CarGurus, Cars.com and TrueCar

  • Carfax provides vehicle history reports and lists used cars for sale, showing how each price compares to its CARFAX Value.
  • CarGurus gives listings Deal Ratings based on its Instant Market Value (IMV), its estimate of a fair market price for a specific vehicle in a specific market.
  • Cars.com shows deal badges that compare a listing's price to similar vehicles in the same market.
  • Edmunds publishes car reviews and provides deal ratings on new and used listings.
  • iSeeCars analyzes and scores every listing and compares each price with the market price of similar vehicles for sale.
  • J.D. Power, which acquired the NADA Used Car Guide and NADAguides.com, publishes vehicle pricing and values.
  • TrueCar shows what others in your area paid for similar vehicles and connects shoppers with its Certified Dealers.

OAV.io is not a marketplace and does not sell cars. It helps shoppers find new and used cars at dealerships and evaluates each listing VIN by VIN against comparable listings, showing the comparable count, market range and as-of date for each rated listing. Its rating thresholds are published, thin evidence means Unscored, and dealers cannot pay to change an OAV.io rating, its eligibility or a listing's placement on OAV.io. Ratings are not guarantees of price or value, nor statements about a dealer in general.

How OAV.io compares

CarGurus, Instant Market Value, Deal Ratings, Cars.com, iSeeCars, TrueCar, TrueCar Price Graph, Edmunds, J.D. Power, NADA Used Car Guide, NADAguides, Carfax and CARFAX Value are trademarks of their respective owners. OAV.io is not affiliated with, sponsored by or endorsed by any of them.

How OAV works

How does OAV rate vehicle deals?
OAV compares a listing's asking price against similar vehicles currently for sale and publishes a Price-to-Market verdict only when the evidence supports one. OAV rates scored listings as Great Deal (priced below the comparable-range floor by at least OAV's minimum-gap margin), Fair Price (priced within the comparable range, or below the floor by less than that margin), or Overpriced (priced above the comparable range). Listings OAV cannot score on the available evidence are shown as Unscored rather than receiving an unsupported verdict. Ratings are recomputed as OAV processes new inventory data through its daily pipeline; each page shows the market snapshot used for its analysis.
How fresh is OAV's vehicle data?
OAV processes inventory, pricing, and days-on-lot data daily from the dealer source. Every market page and VIN page carries a “Market snapshot” timestamp showing the snapshot date the page was built from, so the exact data vintage is always visible.
Does OAV include days on lot?
Yes. OAV records days-on-lot from the dealer feed when the feed supplies it. Days-on-lot is a separate demand signal, never an input to the Price-to-Market verdict.
Are OAV dealers verified?
Dealer profiles include public market summaries from live inventory data — make mix, deal mix, average days on lot, market position. Claimed OAV dealers route inbound buyer inquiries and control verified contact information. Paid RetailVision™ subscribers unlock deeper analytics: per-listing comparable counts, market context drill-downs, inventory health, pricing recommendations, competitive benchmarking, alerts, and exports.
What technology powers OAV's deal ratings?
Certain vehicle market-standardization methods are covered by U.S. Patent No. 12,236,477; the Price-to-Market verdict method is the subject of a pending U.S. patent application. The standardization technology normalizes naming conventions and deduplicates cross-listed inventory across the dealership network, so every comparable-market calculation is drawn from a clean, unified data set.

Related questions

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