Best Car Dealers Near Mount Prospect, IL
As of September 2026, CarEdge grades 2 of 7 car dealers near Mount Prospect, IL from 1 verified out-the-door quotes. The average doc fee at rated dealers here is $377.
Data updated Sep 22, 2026 · How we score dealers
Based on 2 dealers with verified quotes.
All Car Dealers Near Mount Prospect
Nelson Auto
Mount Prospect, IL · 1 verified quoteLimited data
Platinum Auto Exchange
Mount Prospect, ILNo Pricing Provided
3 J Auto Sales Inc
Mount Prospect, IL
Grand Prix Auto Sales And Service
Mount Prospect, IL
Kpi Motors
Mount Prospect, IL
Skyline Auto Group
Mount Prospect, IL
Top Yin Motors
Mount Prospect, IL
Tips for Buying a Car in IL
- Know the doc fee: The average doc fee in IL is $365. If a dealer charges significantly more, ask them to reduce it or consider other options.
- Good news on add-ons: 100% of dealers near Mount Prospect charge no mandatory add-ons.
- Get multiple quotes: Request OTD quotes from at least 3 dealers to compare total prices, not just sticker prices.
- Check transparency scores: Dealers with scores above 80 typically have fair doc fees and minimal add-ons.
Car Dealers Near Mount Prospect FAQ
What is the best car dealer near Mount Prospect, IL?
Nelson Auto (Mount Prospect, IL) is the highest-graded dealer near Mount Prospect on the CarEdge Dealer Transparency Index — A grade, 100/100, based on 1 verified out-the-door quote.
What doc fee do dealers near Mount Prospect charge?
As of September 2026, rated dealers near Mount Prospect, IL charge an average documentation fee of $377, compared to a IL state average of $365 — based on 1 verified out-the-door quotes collected by CarEdge.
How does CarEdge rank dealers near Mount Prospect?
Each dealer is scored 0-100 from verified out-the-door price quotes — fee transparency (30%), add-on behavior (30%), price accuracy (30%), and data quality (10%) — and graded A-F. Rankings update as new quotes near Mount Prospect are verified.