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Octane Auto Vault

Used cars, trucks and SUVs for sale at Octane Auto Vault in Concord, CA. Every listing shows the dealer's exact VIN, advertised price, mileage and photos, and links to the original listing on the dealer's website.

Address2395 Monument Blvd Ste K-2, Concord, CA 94520
Map & directions
Dealer phone(925) 858-7875
AutosXchange: (916) 476-7689
Websiteoctaneautovault.com
Local market intel

Octane Auto Vault at a glance

Computed from this dealer's 4 live listings and 444 listings from 7 dealerships in Concord, CA.

4active listings on AutosXchange
$32,795median asking price
$26,995–$47,795price range
56,684median miles

Makes

  • Audi1 (25%)
  • Lexus1 (25%)
  • Mazda1 (25%)
  • Volkswagen1 (25%)

Body types

  • Cars & Sedans3 (75%)
  • SUVs1 (25%)

Concord, CA market: median asking price $48,677 across 444 listings (this dealer: $32,795). All cars for sale in Concord

Asking prices as advertised by the dealer; confirm availability, fees and final price with the dealership. Each vehicle page compares its price with similar live listings nearby.
AutosXchange Intel

Price activity at Octane Auto Vault

Tracked daily by AutosXchange since Nov 6, 2026; data as of Nov 6, 12:35 PM UTC.

Tracking since Nov 6, 2026: 4 listings tracked over 0 days. Full dealer intel (cut rates, days listed, turnover) appears once at least 20 listings have been tracked for 14 days.

4listings on AutosXchange now
0listings with a price change since Nov 6
0new listings since Nov 6
0removed from sale since Nov 6
Window: since Nov 6, 2026 (last 30 days, never before this dealer's tracking start). Turnover signal: share of the average daily inventory removed from sale per day — "Moving units" at 1.5%/day or more, "Holding inventory" at 0.5%/day or less, otherwise "Steady"; shown only with 20+ listings tracked for 14+ days and at least two inventory scans 7+ days apart. Days listed counts from the first day AutosXchange saw the car (cars already in stock when we first scanned the dealer started counting then). Price actions: 3+ units of one model changed the same day. Source: AutosXchange Intel Hub, autos-xchange.com/market. Asking prices of dealer listings tracked by AutosXchange since Nov 5, 2026, not sold prices; not seasonally adjusted. A market figure is published only with at least 30 listings from at least 5 dealers (no dealer above 40%). "Removed from sale" means a listing left the dealer's website; it is not a confirmed sale. Methodology
Same city

Other dealerships in Concord, CA

4 vehicles

Frequently asked questions

How many cars does Octane Auto Vault have for sale?
Octane Auto Vault currently has 4 vehicles listed on AutosXchange, with a median asking price of $32,795.
Where is Octane Auto Vault located?
Octane Auto Vault is located at 2395 Monument Blvd Ste K-2, Concord, CA 94520. The dealership's phone number is (925) 858-7875.
What makes does Octane Auto Vault sell?
The most-listed makes are Audi (1), Lexus (1), Mazda (1), Volkswagen (1).

Dealer listings are supplied by each dealership from its own website and refreshed as inventory changes; prices are dealer-advertised asking prices, so confirm availability, fees and final price with the selling dealer. Listings marked "Private seller" are submitted by the car's owner and reviewed by AutosXchange; AutosXchange does not inspect private-party vehicles.