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Treen And Byrne Auto Sales, Inc.

Used cars, trucks and SUVs for sale at Treen And Byrne Auto Sales, Inc. in Upper Darby, PA. Every listing shows the dealer's exact VIN, advertised price, mileage and photos, and links to the original listing on the dealer's website.

Address6871 Marshall Rd, Upper Darby, PA 19082
Map & directions
Dealer phone(610) 352-3272
AutosXchange: (916) 476-7689
Websitetreenandbyrneautosales.com
Local market intel

Treen And Byrne Auto Sales, Inc. at a glance

Computed from this dealer's 26 live listings and 26 listings from 1 dealership in Upper Darby, PA.

26active listings on AutosXchange
$8,995median asking price
$3,900–$14,995price range
126,899median miles

Makes

  • Chevrolet4 (15%)
  • Ford4 (15%)
  • Hyundai4 (15%)
  • Nissan4 (15%)
  • Jeep3 (12%)
  • Kia2 (8%)
  • Acura1 (4%)
  • GMC1 (4%)

Body types

  • SUVs16 (62%)
  • Cars & Sedans9 (35%)
  • Vans1 (4%)

Upper Darby, PA market: median asking price $8,995 across 26 listings (this dealer: $8,995). All cars for sale in Upper Darby

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 Treen And Byrne Auto Sales, Inc.

Tracked daily by AutosXchange since Nov 5, 2026; data as of Nov 8, 10:35 PM PST.

Tracking since Nov 5, 2026: 26 listings tracked over 3 days. Full dealer intel (cut rates, days listed, turnover) appears once at least 20 listings have been tracked for 14 days.

26listings on AutosXchange now
0listings with a price change since Nov 5
0new listings since Nov 5
0removed from sale since Nov 5

Listings per day

Treen And Byrne Auto Sales, Inc.: listings on AutosXchange per dayListings: Nov 5 26, Nov 6 26, Nov 7 26, Nov 8 26, Nov 9 262526262727Nov 5Nov 6Nov 7Nov 8Nov 9Listings Nov 5: 26Listings Nov 6: 26Listings Nov 7: 26Listings Nov 8: 26Listings Nov 9: 26

New vs. removed per day

Treen And Byrne Auto Sales, Inc.: new listings and removals per dayNov 5: 0 New listings, 0 Removed from sale; Nov 6: 0 New listings, 0 Removed from sale; Nov 7: 0 New listings, 0 Removed from sale; Nov 8: 0 New listings, 0 Removed from sale; Nov 9: 0 New listings, 0 Removed from sale00.250.50.751Nov 5Nov 6Nov 7Nov 8Nov 9New listingsRemoved from sale
Window: since Nov 5, 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
AutosXchange Intel

Compare Treen And Byrne Auto Sales, Inc.

Side by side with charts: cars for sale, prices, price cuts and increases, cars added and removed. Add up to 5 other dealers or areas.

AutosXchange Intel

Latest inventory changes at Treen And Byrne Auto Sales, Inc.

0 added and 0 removed in the last 30 days.

No cars added or removed in the last 30 days.

All inventory changes → · Added · Removed

26 vehicles

Frequently asked questions

How many cars does Treen And Byrne Auto Sales, Inc. have for sale?
Treen And Byrne Auto Sales, Inc. currently has 26 vehicles listed on AutosXchange, with a median asking price of $8,995.
Where is Treen And Byrne Auto Sales, Inc. located?
Treen And Byrne Auto Sales, Inc. is located at 6871 Marshall Rd, Upper Darby, PA 19082. The dealership's phone number is (610) 352-3272.
What makes does Treen And Byrne Auto Sales, Inc. sell?
The most-listed makes are Chevrolet (4), Ford (4), Hyundai (4), Nissan (4), Jeep (3).

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.