Best Car Dealers in Illinois
As of July 2026, CarEdge grades 558 of 2118 Illinois car dealers from 2,267 verified out-the-door quotes. Illinois's average doc fee is $364.
358 of 558 rated Illinois dealers earn an A · 79 earn a D or F
Data updated Jul 7, 2026 · How we score dealers
The Prairie State
Illinois's dealer grade: B
83/100 average transparency score
32nd highest doc fees in the U.S.
Based on 558 dealers with verified quotes.
Transparency Leaderboard
View all 2118 dealers →Napleton Lincoln Of Schaumburg
Schaumburg, IL
No mandatory add-ons · 5 verified quotes
See the quotesMercedes-Benz Of Romeoville
Bolingbrook, IL
No mandatory add-ons · 3 verified quotes
See the quotesMercedes-Benz Of St. Charles
St. Charles, IL
No mandatory add-ons · 6 verified quotes
See the quotesNapleton River Oaks Chrysler Dodge Jeep Ram
Lansing, ILLansing, IL
Muller Honda Of Gurnee
Gurnee, ILGurnee, IL
Murgado Automotive Group
Chicago, ILChicago, IL
Mclaughlin Motors
Moline, ILMoline, IL
Napleton Buick GMC Crystal Lake
Crystal Lake, ILCrystal Lake, IL
Napleton Palatine Chevrolet
Palatine, ILPalatine, IL
Napleton Downtown Chicago
Chicago, ILChicago, IL
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More Dealers in Illinois
Mike Murphy Ford
Morton, IL · 4 verified quotes
Napletons Schaumburg Subaru
Schaumburg, IL · 3 verified quotes
Napleton'S Countryside Mazda
Countryside, IL · 9 verified quotes
Napleton River Oaks Kia
Lansing, IL · 5 verified quotes
Phillips Chevrolet Of Lansing
Lansing, IL · 10 verified quotes
Porsche Downtown Chicago
Chicago, IL · 3 verified quotes
Castle Chevrolet North
Elk Grove Village, IL · 6 verified quotes
Raymond Chevrolet
Antioch, IL · 4 verified quotes
Brilliance Honda
Crystal Lake, IL · 11 verified quotes
Roanoke Motors
Roanoke, IL · 4 verified quotes
Sam Leman Cadillac Of Champaign
Champaign, IL · 3 verified quotes
Sam Leman Chrysler Dodge Jeep Morton
Morton, IL · 4 verified quotes
Scherer Mazda
Peoria, IL · 11 verified quotes
Scherer Volvo Cars
Peoria, IL · 8 verified quotes
Schimmer Ford Hyundai
Peru, IL · 3 verified quotes
Honda Of Downtown Chicago
Chicago, IL · 6 verified quotes
South Oak Jeep Dodge Ram
Matteson, IL · 10 verified quotes
Bloomington Normal Automall
Normal, IL · 7 verified quotes
The Autobarn Volvo Cars Oak Park
Oak Park, IL · 3 verified quotes
The Chevrolet Exchange
Lake Bluff, IL · 6 verified quotes
Dealers by City in Illinois
Illinois doc fee law
Illinois caps documentation fees by statute and adjusts the limit annually for inflation (around $347). Because nearly every Illinois dealer charges the maximum, the real negotiation is on price and add-ons.
Illinois Dealer FAQ
What is the average dealer doc fee in Illinois?
As of July 2026, the average documentation fee at 558 rated Illinois dealers is $364, based on 2,267 verified out-the-door quotes collected by CarEdge. State law caps Illinois doc fees at approximately $347.
Who are the best car dealers in Illinois?
Napleton Lincoln Of Schaumburg, Mercedes-Benz Of Romeoville, Mercedes-Benz Of St. Charles lead the Illinois transparency rankings. 358 of 558 rated Illinois dealers earned an A grade for fair fees, minimal add-ons, and honest pricing.
How are Illinois dealers graded?
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%). Grades update as new Illinois quotes are verified.
How Illinois compares to its neighbors
Average doc fees next door. Crossing a state line can change what the dealer charges.
Tips for Buying a Car in Illinois
- Know the doc fee: The average doc fee in Illinois is $364. If a dealer charges significantly more, ask them to reduce it or consider other options.
- Good news on add-ons: 64% of dealers in Illinois 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.