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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 25, 2026

6.1M+

Unique vehicles analyzed

as of October 25, 2026

56,000+

US dealerships

Daily

Data pipeline

Comparable

Market-evidence analysis

3.3M new·2.8M used·Listings processed daily

Or explore the market

241 listings found

1997 Chevrolet Chevy Van Base

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

1997 Chevrolet Chevy Van Base

Parkersburg, WV

UnscoredInsufficient · 0
$5,950211,580 mi

Parkersburg, WV

2017 Chevrolet Cruze LT

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

2017 Chevrolet Cruze LT

Parkersburg, WV

Fair PriceRobust · 170
$5,995106,899 mi

Market: $3,488 – $18,088

Comparison: 170 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 50 days listed (based on current market benchmarks)

Parkersburg, WV

2012 Chevrolet Equinox LS

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

2012 Chevrolet Equinox LS

Parkersburg, WV

UnscoredModerate · 30
$6,495123,105 mi

Comparison: 30 similar vehicles

Parkersburg, WV

2015 Chevrolet Spark LS

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

2015 Chevrolet Spark LS

Parkersburg, WV

UnscoredLimited · 8
$6,95090,637 mi

Comparison: 8 similar vehicles

Parkersburg, WV

2013 Chevrolet Equinox 1LT

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

2013 Chevrolet Equinox 1LT

Parkersburg, WV

UnscoredRobust · 77
$6,995147,616 mi

Comparison: 77 similar vehicles

Parkersburg, WV

2015 Chevrolet Equinox 1LT

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

2015 Chevrolet Equinox 1LT

Parkersburg, WV

UnscoredRobust · 109
$7,186135,927 mi

Comparison: 109 similar vehicles

Parkersburg, WV

2020 Chevrolet Equinox LS

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

2020 Chevrolet Equinox LS

Parkersburg, WV

UnscoredInsufficient · 3
$7,995149,413 mi

Comparison: 3 similar vehicles

Parkersburg, WV

2015 Chevrolet Malibu 2LT

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

2015 Chevrolet Malibu 2LT

Parkersburg, WV

UnscoredLimited · 13
$7,995140,512 mi

Comparison: 13 similar vehicles

Parkersburg, WV

2012 Chevrolet Malibu Fleet

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

2012 Chevrolet Malibu Fleet

Parkersburg, WV

UnscoredLimited · 6
$7,99581,290 mi

Comparison: 6 similar vehicles

Parkersburg, WV

2015 Chevrolet Cruze 1LT

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

2015 Chevrolet Cruze 1LT

Parkersburg, WV

Fair PriceRobust · 86
$8,995115,007 mi

Market: $3,400 – $12,893

Comparison: 86 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 17 days listed (based on current market benchmarks)

Parkersburg, WV

2014 Chevrolet Cruze 1LT

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

2014 Chevrolet Cruze 1LT

Parkersburg, WV

Fair PriceRobust · 165
$8,99596,098 mi

Market: $2,300 – $12,893

Comparison: 165 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 12 days listed (based on current market benchmarks)

Parkersburg, WV

2019 Chevrolet Equinox Premier

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

2019 Chevrolet Equinox Premier

Parkersburg, WV

UnscoredInsufficient · 3
$9,950174,666 mi

Comparison: 3 similar vehicles

Parkersburg, WV

2017 Chevrolet Cruze LT

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

2017 Chevrolet Cruze LT

Parkersburg, WV

Fair PriceRobust · 170
$9,99598,774 mi

Market: $3,488 – $18,088

Comparison: 170 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 12 days listed (based on current market benchmarks)

Parkersburg, WV

2016 Chevrolet Trax LS

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

2016 Chevrolet Trax LS

Parkersburg, WV

Fair PriceModerate · 43
$10,38671,152 mi

Market: $4,485 – $15,395

Comparison: 43 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 6 days listed (based on current market benchmarks)

Parkersburg, WV

2018 Chevrolet Trax LS

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

2018 Chevrolet Trax LS

Parkersburg, WV

Fair PriceRobust · 77
$10,950105,580 mi

Market: $5,195 – $18,088

Comparison: 77 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 438 days listed (based on current market benchmarks)

Parkersburg, WV

2018 Chevrolet Colorado Work Truck

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

2018 Chevrolet Colorado Work Truck

Parkersburg, WV

UnscoredRobust · 52
$10,995145,469 mi

Comparison: 52 similar vehicles

Parkersburg, WV

2015 Chevrolet Silverado 2500HD Work Truck

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

2015 Chevrolet Silverado 2500HD Work Truck

Parkersburg, WV

UnscoredInsufficient · 3
$10,995213,889 mi

Comparison: 3 similar vehicles

Parkersburg, WV

2015 Chevrolet Equinox 1LT

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

2015 Chevrolet Equinox 1LT

Parkersburg, WV

UnscoredLimited · 5
$10,995109,786 mi

Comparison: 5 similar vehicles

Parkersburg, WV

2017 Chevrolet Cruze LT

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

2017 Chevrolet Cruze LT

Parkersburg, WV

Fair PriceRobust · 170
$11,57377,514 mi

Market: $3,488 – $18,088

Comparison: 170 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 5 days listed (based on current market benchmarks)

Parkersburg, WV

2018 Chevrolet Equinox LT

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

2018 Chevrolet Equinox LT

Parkersburg, WV

Fair PriceRobust · 497
$11,997101,000 mi

Market: $4,700 – $19,988

Comparison: 497 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 5 days listed (based on current market benchmarks)

Parkersburg, WV

2018 Chevrolet Malibu 1LT

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

2018 Chevrolet Malibu 1LT

Parkersburg, WV

Fair PriceRobust · 139
$12,450112,526 mi

Market: $5,700 – $23,850

Comparison: 139 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 386 days listed (based on current market benchmarks)

Parkersburg, WV

2020 Chevrolet Sonic LT

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

2020 Chevrolet Sonic LT

Parkersburg, WV

UnscoredInsufficient · 0
$13,46450,702 mi

Parkersburg, WV

2018 Chevrolet Equinox LT

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

2018 Chevrolet Equinox LT

Parkersburg, WV

Fair PriceRobust · 497
$13,950116,521 mi

Market: $4,700 – $19,988

Comparison: 497 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 32 days listed (based on current market benchmarks)

Parkersburg, WV

2020 Chevrolet Equinox LT

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

2020 Chevrolet Equinox LT

Parkersburg, WV

Fair PriceRobust · 529
$13,995101,739 mi

Market: $4,900 – $20,595

Comparison: 529 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 79 days listed (based on current market benchmarks)

Parkersburg, WV

2020 Chevrolet Equinox LS

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

2020 Chevrolet Equinox LS

Parkersburg, WV

UnscoredInsufficient · 3
$13,99590,876 mi

Comparison: 3 similar vehicles

Parkersburg, WV

2016 Chevrolet Silverado 1500 LT

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

2016 Chevrolet Silverado 1500 LT

Parkersburg, WV

UnscoredRobust · 335
$13,995141,842 mi

Comparison: 335 similar vehicles

Parkersburg, WV

2019 Chevrolet Malibu 1LT

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

2019 Chevrolet Malibu 1LT

Parkersburg, WV

Fair PriceRobust · 62
$13,99765,000 mi

Market: $5,995 – $19,488

Comparison: 62 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 64 days listed (based on current market benchmarks)

Parkersburg, WV

2020 Chevrolet Equinox LT

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

2020 Chevrolet Equinox LT

Parkersburg, WV

Fair PriceRobust · 529
$14,995105,320 mi

Market: $4,900 – $20,595

Comparison: 529 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 53 days listed (based on current market benchmarks)

Parkersburg, WV

2017 Chevrolet Express Cargo Work Van

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

2017 Chevrolet Express Cargo Work Van

Parkersburg, WV

UnscoredLimited · 11
$15,950247,185 mi

Comparison: 11 similar vehicles

Parkersburg, WV

2016 Chevrolet Silverado 1500 LT Z71

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

2016 Chevrolet Silverado 1500 LT Z71

Parkersburg, WV

UnscoredModerate · 28
$16,950140,557 mi

Comparison: 28 similar vehicles

Parkersburg, WV

2016 Chevrolet Silverado 1500 LTZ Z71

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

2016 Chevrolet Silverado 1500 LTZ Z71

Parkersburg, WV

UnscoredLimited · 11
$16,995169,450 mi

Comparison: 11 similar vehicles

Parkersburg, WV

2004 Chevrolet Corvette Base

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

2004 Chevrolet Corvette Base

Parkersburg, WV

UnscoredInsufficient · 4
$16,99555,478 mi

Comparison: 4 similar vehicles

Parkersburg, WV

2021 Chevrolet Silverado 1500 Custom

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

2021 Chevrolet Silverado 1500 Custom

Parkersburg, WV

UnscoredLimited · 8
$17,995153,738 mi

Comparison: 8 similar vehicles

Parkersburg, WV

2020 Chevrolet Traverse LS

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

2020 Chevrolet Traverse LS

Parkersburg, WV

Fair PriceRobust · 61
$17,995107,789 mi

Market: $9,995 – $20,036

Comparison: 61 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 92 days listed (based on current market benchmarks)

Parkersburg, WV

2020 Chevrolet Equinox LT

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

2020 Chevrolet Equinox LT

Parkersburg, WV

Fair PriceRobust · 55
$18,51454,290 mi

Market: $12,995 – $21,428

Comparison: 55 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 9 days listed (based on current market benchmarks)

Parkersburg, WV

2019 Chevrolet Traverse 1LT

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

2019 Chevrolet Traverse 1LT

Parkersburg, WV

Fair PriceRobust · 203
$18,68677,431 mi

Market: $6,373 – $20,980

Comparison: 203 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 2 days listed (based on current market benchmarks)

Parkersburg, WV

2021 Chevrolet Silverado 1500 Custom

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

2021 Chevrolet Silverado 1500 Custom

Parkersburg, WV

UnscoredLimited · 8
$18,995156,296 mi

Comparison: 8 similar vehicles

Parkersburg, WV

2024 Chevrolet Equinox LS

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

2024 Chevrolet Equinox LS

Parkersburg, WV

Fair PriceRobust · 84
$19,24391,535 mi

Market: $14,398 – $22,387

Comparison: 84 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 106 days listed (based on current market benchmarks)

Parkersburg, WV

2022 Chevrolet Equinox LT

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

2022 Chevrolet Equinox LT

Parkersburg, WV

Fair PriceRobust · 431
$19,245118,982 mi

Market: $8,475 – $19,893

Comparison: 431 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 13 days listed (based on current market benchmarks)

Parkersburg, WV

2020 Chevrolet Equinox LT

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

2020 Chevrolet Equinox LT

Parkersburg, WV

Fair PriceRobust · 529
$19,24567,512 mi

Market: $4,900 – $20,595

Comparison: 529 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 11 days listed (based on current market benchmarks)

Parkersburg, WV

2021 Chevrolet Trailblazer LT

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

2021 Chevrolet Trailblazer LT

Parkersburg, WV

Fair PriceRobust · 154
$19,47264,029 mi

Market: $7,498 – $21,186

Comparison: 154 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 22 days listed (based on current market benchmarks)

Parkersburg, WV

2022 Chevrolet Equinox LT

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

2022 Chevrolet Equinox LT

Parkersburg, WV

Fair PriceRobust · 78
$19,52541,966 mi

Market: $17,900 – $21,484

Comparison: 78 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 50 days listed (based on current market benchmarks)

Parkersburg, WV

2021 Chevrolet Blazer 2LT

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

2021 Chevrolet Blazer 2LT

Parkersburg, WV

UnscoredInsufficient · 0
$19,96257,603 mi

Parkersburg, WV

2022 Chevrolet Colorado Work Truck

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

2022 Chevrolet Colorado Work Truck

Parkersburg, WV

UnscoredInsufficient · 3
$19,995110,943 mi

Comparison: 3 similar vehicles

Parkersburg, WV

2017 Chevrolet Tahoe LT

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

2017 Chevrolet Tahoe LT

Parkersburg, WV

UnscoredRobust · 84
$19,995128,784 mi

Comparison: 84 similar vehicles

Parkersburg, WV

2024 Chevrolet TrailBlazer LT

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

2024 Chevrolet TrailBlazer LT

Parkersburg, WV

Fair PriceRobust · 50
$20,12440,599 mi

Market: $14,995 – $31,325

Comparison: 50 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 102 days listed (based on current market benchmarks)

Parkersburg, WV

2020 Chevrolet Traverse 1LT

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

2020 Chevrolet Traverse 1LT

Parkersburg, WV

Fair PriceRobust · 149
$20,22282,316 mi

Market: $9,700 – $23,995

Comparison: 149 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 36 days listed (based on current market benchmarks)

Parkersburg, WV

2003 Chevrolet C7500

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

2003 Chevrolet C7500

Parkersburg, WV

UnscoredInsufficient · 0
$20,572111,295 mi

Parkersburg, WV

2022 Chevrolet Colorado Work Truck

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

2022 Chevrolet Colorado Work Truck

Parkersburg, WV

Fair PriceModerate · 38
$20,573106,756 mi

Market: $14,398 – $25,648

Comparison: 38 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 50 days listed (based on current market benchmarks)

Parkersburg, WV

2023 Chevrolet Malibu RS

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

2023 Chevrolet Malibu RS

Parkersburg, WV

OverpricedModerate · 27
$21,22124,863 mi

Market: $19,719 – $20,077

Comparison: 27 similar vehicles

Priced ~6% above the typical market range for similar vehicles (based on current market benchmarks)

Parkersburg, WV

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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