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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 that ranks live dealer inventory by price-to-market against comparable listings. Days-on-lot and sell-through from similar vehicles are shown separately as Demand-Verified evidence, not inputs to the price ranking.

Market snapshot · September 11, 2026

5.7M+

Vehicles analyzed

57,000+

US dealerships

Daily

Data pipeline

Comparable

Market-evidence analysis

3.1M new·2.7M used·Processed daily

Cited in Wall Street sell-side equity research, April 2026

Or explore the market

1,389 listings found

No Photo

2027 Ford E-Series Cutaway Base

Greer, SC

Great DealLimited · 19
$47,859346 mi

Market: $48,589$50,809

Comparison: 19 similar vehicles

Competitively priced ~2% below the typical range compared to similar vehicles · 24 days listed (based on current market benchmarks)

Greer, SC

No Photo

2027 Ford Transit Van Base

Fort Mill, SC

UnscoredInsufficient · 4
$49,331Mileage not verified

Comparison: 4 similar vehicles

Fort Mill, SC

No Photo

2027 Ford Transit Van Base

Travelers Rest, SC

Great DealLimited · 14
$50,172Mileage not verified

Market: $53,569$63,184

Comparison: 14 similar vehicles

Competitively priced ~6% below the typical range compared to similar vehicles · 10 days listed (based on current market benchmarks)

Travelers Rest, SC

No Photo

2027 Ford Transit Van Base

Walterboro, SC

UnscoredInsufficient · 3
$50,866Mileage not verified

Comparison: 3 similar vehicles

Walterboro, SC

No Photo

2027 RAM ProMaster Cargo Van Tradesman

Hardeeville, SC

UnscoredInsufficient · 0
$50,999Mileage not verified

Hardeeville, SC

No Photo

2027 RAM ProMaster Cargo Van Tradesman

Conway, SC

UnscoredInsufficient · 0
$51,115Mileage not verified

Conway, SC

No Photo

2027 RAM ProMaster Cargo Van Tradesman

Conway, SC

UnscoredInsufficient · 0
$51,115Mileage not verified

Conway, SC

No Photo

2027 RAM ProMaster Cargo Van Tradesman

Conway, SC

UnscoredInsufficient · 0
$51,115Mileage not verified

Conway, SC

No Photo

2027 Ford Transit Van Base

Walterboro, SC

UnscoredInsufficient · 3
$52,840Mileage not verified

Comparison: 3 similar vehicles

Walterboro, SC

No Photo

2027 Ford Transit Van Base

Greer, SC

UnscoredLimited · 8
$53,569Mileage not verified

Comparison: 8 similar vehicles

Greer, SC

No Photo

2027 Ford Transit Van Base

Greer, SC

UnscoredLimited · 8
$53,569Mileage not verified

Comparison: 8 similar vehicles

Greer, SC

No Photo

2027 Ford Transit Van Base

Greer, SC

UnscoredLimited · 8
$53,569Mileage not verified

Comparison: 8 similar vehicles

Greer, SC

No Photo

2027 Ford Transit Van Base

Greenwood, SC

UnscoredInsufficient · 0
$53,734Mileage not verified

Greenwood, SC

No Photo

2027 RAM ProMaster Cargo Van Tradesman

Greenville, SC

UnscoredInsufficient · 3
$53,865Mileage not verified

Comparison: 3 similar vehicles

Greenville, SC

No Photo

2027 RAM ProMaster Cargo Van Tradesman

Greenville, SC

UnscoredInsufficient · 3
$53,865Mileage not verified

Comparison: 3 similar vehicles

Greenville, SC

No Photo

2027 RAM ProMaster Cargo Van Tradesman

Spartanburg, SC

UnscoredInsufficient · 3
$53,975Mileage not verified

Comparison: 3 similar vehicles

Spartanburg, SC

No Photo

2027 Ford Transit Van Base

Charleston, SC

UnscoredInsufficient · 4
$54,855Mileage not verified

Comparison: 4 similar vehicles

Charleston, SC

No Photo

2027 Ford Transit Van Base

Fort Mill, SC

UnscoredInsufficient · 3
$55,335Mileage not verified

Comparison: 3 similar vehicles

Fort Mill, SC

No Photo

2027 Ford Transit Van Base

Greer, SC

UnscoredLimited · 8
$56,229Mileage not verified

Comparison: 8 similar vehicles

Greer, SC

No Photo

2027 RAM ProMaster Cargo Van Tradesman

Spartanburg, SC

UnscoredInsufficient · 3
$57,215Mileage not verified

Comparison: 3 similar vehicles

Spartanburg, SC

No Photo

2027 RAM ProMaster Cargo Van Tradesman

Spartanburg, SC

UnscoredInsufficient · 3
$57,215Mileage not verified

Comparison: 3 similar vehicles

Spartanburg, SC

No Photo

2027 RAM ProMaster Cargo Van Tradesman

Fort Mill, SC

UnscoredInsufficient · 4
$57,235Mileage not verified

Comparison: 4 similar vehicles

Fort Mill, SC

No Photo

2027 RAM ProMaster Cargo Van Tradesman

Mount Pleasant, SC

UnscoredInsufficient · 3
$58,054Mileage not verified

Comparison: 3 similar vehicles

Mount Pleasant, SC

No Photo

2027 RAM ProMaster Cargo Van Tradesman

Mount Pleasant, SC

UnscoredInsufficient · 3
$58,054Mileage not verified

Comparison: 3 similar vehicles

Mount Pleasant, SC

No Photo

2027 RAM ProMaster Cargo Van Tradesman

Mount Pleasant, SC

UnscoredInsufficient · 3
$58,054Mileage not verified

Comparison: 3 similar vehicles

Mount Pleasant, SC

No Photo

2027 RAM ProMaster Cargo Van Tradesman

Mount Pleasant, SC

UnscoredInsufficient · 3
$58,054Mileage not verified

Comparison: 3 similar vehicles

Mount Pleasant, SC

No Photo

2027 Ford Transit Van Base

Florence, SC

UnscoredInsufficient · 0
$58,194Mileage not verified

Florence, SC

No Photo

2027 Ford Transit Van Base

Fort Mill, SC

UnscoredInsufficient · 3
$58,395Mileage not verified

Comparison: 3 similar vehicles

Fort Mill, SC

No Photo

2027 RAM ProMaster Cargo Van Tradesman

Greenville, SC

UnscoredInsufficient · 3
$58,990Mileage not verified

Comparison: 3 similar vehicles

Greenville, SC

No Photo

2027 RAM ProMaster Cargo Van Tradesman

Greenville, SC

UnscoredInsufficient · 3
$58,990Mileage not verified

Comparison: 3 similar vehicles

Greenville, SC

No Photo

2027 Ford Transit Van Base

Columbia, SC

UnscoredInsufficient · 0
$60,104Mileage not verified

Columbia, SC

No Photo

2027 Ford Transit Van Base

Florence, SC

UnscoredInsufficient · 0
$60,729Mileage not verified

Florence, SC

No Photo

2027 Ford Transit Van Base

Greer, SC

UnscoredLimited · 8
$63,184Mileage not verified

Comparison: 8 similar vehicles

Greer, SC

No Photo

2027 Ford Transit Passenger Van XL

Florence, SC

UnscoredInsufficient · 0
$64,469Mileage not verified

Florence, SC

No Photo

2027 RAM ProMaster Cargo Van Tradesman

Spartanburg, SC

UnscoredInsufficient · 3
$65,155Mileage not verified

Comparison: 3 similar vehicles

Spartanburg, SC

No Photo

2027 Ford Transit Van Base

Lexington, SC

UnscoredInsufficient · 0
$65,205Mileage not verified

Lexington, SC

No Photo

2027 Ford Transit Van Base

Fort Mill, SC

UnscoredInsufficient · 4
$66,755Mileage not verified

Comparison: 4 similar vehicles

Fort Mill, SC

No Photo

2027 Ford E-Series Cutaway Base

Lexington, SC

UnscoredInsufficient · 0
$68,745Mileage not verified

Lexington, SC

No Photo

2027 Ford Transit Passenger Van XLT

Columbia, SC

UnscoredInsufficient · 0
$69,025Mileage not verified

Columbia, SC

No Photo

2027 Ford Transit Passenger Van XLT

Columbia, SC

UnscoredInsufficient · 0
$69,944Mileage not verified

Columbia, SC

No Photo

2027 Ford Transit Passenger Van XL

Hardeeville, SC

UnscoredInsufficient · 0
$72,524Mileage not verified

Hardeeville, SC

No Photo

2027 Ford E-Series Cutaway Base

Sumter, SC

Fair PriceLimited · 12
$72,784Mileage not verified

Market: $68,257$77,339

Comparison: 12 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 139 days listed (based on current market benchmarks)

Sumter, SC

No Photo

2026 RAM ProMaster Cargo Van Tradesman

Florence, SC

UnscoredInsufficient · 0
$35,42029,783 mi

Florence, SC

No Photo

2026 RAM ProMaster Cargo Van Tradesman

Charleston, SC

UnscoredLimited · 7
$38,4443,974 mi

Comparison: 7 similar vehicles

Charleston, SC

No Photo

2026 RAM ProMaster Cargo Van Tradesman

Hartsville, SC

Great DealLimited · 10
$40,387Mileage not verified

Market: $42,671$57,030

Comparison: 10 similar vehicles

Competitively priced ~5% below the typical range compared to similar vehicles · 279 days listed (based on current market benchmarks)

Hartsville, SC

No Photo

2026 Chevrolet Express Cutaway Base

Conway, SC

Great DealModerate · 40
$41,539844 mi

Market: $43,962$67,862

Comparison: 40 similar vehicles

Competitively priced ~6% below the typical range compared to similar vehicles · 124 days listed (based on current market benchmarks)

Conway, SC

No Photo

2026 Chevrolet Express Cargo Work Van

Sumter, SC

UnscoredInsufficient · 4
$41,995Mileage not verified

Comparison: 4 similar vehicles

Sumter, SC

No Photo

2026 GMC Savana Cargo Work Van

Bluffton, SC

UnscoredInsufficient · 4
$42,330Mileage not verified

Comparison: 4 similar vehicles

Bluffton, SC

No Photo

2026 GMC Savana Cargo Work Van

Orangeburg, SC

UnscoredInsufficient · 0
$42,507Mileage not verified

Orangeburg, SC

No Photo

2026 Chevrolet Express Cutaway Base

Greenville, SC

UnscoredInsufficient · 3
$42,947Mileage not verified

Comparison: 3 similar vehicles

Greenville, SC

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 adds a price below the comparable market range. 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.

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

Live examples

OAV answers these questions

What are the best priced vehicles?
OAV ranks vehicles by how far below their typical market range they are listed, using comparable listings; days-on-lot is shown as a separate demand signal, not a ranking input. Great Deal means priced below the comparable-range floor by a meaningful margin (OAV's minimum-gap rule); a listing below the floor by less than that margin — or within the range — is Fair Price.
Which vehicles are priced below market?
Vehicles flagged as undervalued are priced below the typical range for comparable cars. The "Top Deals" section on every market page surfaces these first, with the percentage gap from the typical range shown per listing.
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 undervalued compared with comparable listings?
OAV's Price-to-Market analysis evaluates every eligible listing against similar cars, using year, make, model, geography, and available configuration attributes, with trim/configuration matching applied where sufficient comparable data supports it, and mileage used only as context that can withhold a verdict on extreme-mileage vehicles rather than adjust the comparable prices. Undervalued listings price below the typical comparable range and are surfaced as Great Deals.

How OAV works

How does OAV rate vehicle deals?
OAV evaluates every eligible listing against similar vehicles currently available, positioning its asking price within the supported comparable range. Each listing is rated a Great Deal (priced below comparable listings), Fair Price (priced within the typical range), or Overpriced (priced above comparable listings). Vehicles without sufficient comparable evidence remain 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. Every listing shows its current days on lot, and every market page shows the average days on lot for that metro or body type. It is a direct signal of local demand and pricing pressure.
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 manage their profile, 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, exports, and enhanced merchandising.
What technology powers OAV's deal ratings?
OAV's inventory standardization and Price-to-Market analysis is protected by U.S. Patent No. 12,236,477. The 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.

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