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Diamond Motors LLC

Used cars, trucks and SUVs for sale at Diamond Motors LLC in Sioux City, IA. Every listing shows the dealer's exact VIN, advertised price, mileage and photos, and links to the original listing on the dealer's website.

Address301 W 7Th Street, Sioux City, IA 51103
Map & directions
Dealer phone(712) 454-7538
AutosXchange: (916) 476-7689
Websitediamondmotorsllcsc.com
Local market intel

Diamond Motors LLC at a glance

Computed from this dealer's 39 live listings and 894 listings from 14 dealerships in Sioux City, IA.

39active listings on AutosXchange
$11,900median asking price
$3,900–$25,995price range
145,901median miles

Makes

  • Chevrolet6 (15%)
  • Toyota6 (15%)
  • Buick3 (8%)
  • GMC3 (8%)
  • Honda3 (8%)
  • Ram3 (8%)
  • Audi2 (5%)
  • Chrysler2 (5%)

Body types

  • SUVs20 (51%)
  • Cars & Sedans9 (23%)
  • Trucks7 (18%)
  • Vans2 (5%)
  • Coupes1 (3%)

Sioux City, IA market: median asking price $9,950 across 894 listings (this dealer: $11,900). All cars for sale in Sioux City

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 Diamond Motors LLC

Tracked daily by AutosXchange since Nov 5, 2026; data as of Nov 8, 7:35 PM PST.

Tracking since Nov 5, 2026: 39 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.

39listings 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

Diamond Motors LLC: listings on AutosXchange per dayListings: Nov 5 37, Nov 6 39, Nov 7 39, Nov 8 39, Nov 9 393738383939Nov 5Nov 6Nov 7Nov 8Nov 9Listings Nov 5: 37Listings Nov 6: 39Listings Nov 7: 39Listings Nov 8: 39Listings Nov 9: 39

New vs. removed per day

Diamond Motors LLC: 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 Diamond Motors LLC

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 Diamond Motors LLC

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

Same city

Other dealerships in Sioux City, IA

39 vehicles

Frequently asked questions

How many cars does Diamond Motors LLC have for sale?
Diamond Motors LLC currently has 39 vehicles listed on AutosXchange, with a median asking price of $11,900.
Where is Diamond Motors LLC located?
Diamond Motors LLC is located at 301 W 7Th Street, Sioux City, IA 51103. The dealership's phone number is (712) 454-7538.
What makes does Diamond Motors LLC sell?
The most-listed makes are Chevrolet (6), Toyota (6), Buick (3), GMC (3), Honda (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.