Naper Auto Works

✓ RepairPal Certified
320 N Mill St
Naperville, IL 60540
View map and get directions
7:00am to 6:00pm
7:00am to 6:00pm
7:00am to 6:00pm
7:00am to 6:00pm
7:00am to 6:00pm
8:00am to 12:00pm
7:00am to 6:00pm
Call now:
(630) 626-0495

Auto Repair Experience

  • Jim Hess & Greg Waite, Owners
  • Established 1977
  • 6 Auto Repair Mechanics on Staff
  • 6 ASE Master Auto Technicians
  • 103 Years of Car Repair Experience


Serving Naperville and the surrounding communities for over 30 years, Naper Auto Works is more than ready to take care of your service and repair needs. ASE Master Technicians make up the vast majority of their team, who average over 20 years of experience. As a result, this shop has been recognized with the ASE Blue Seal of Excellence. There are only a select few ASE Blue Seal Certified Facilities in the county, making this a very prestigious honor. State of the art scan tools help these excellent technicians diagnose any problems quickly and efficiently. If your vehicle has failed a smog inspection, rest assured, they are also a licensed Smog Repair Station.


Auto Repair Experience

  • Jim Hess & Greg Waite, Owners
  • Established 1977
  • 6 Auto Repair Mechanics on Staff
  • 6 ASE Master Auto Technicians
  • 103 Years of Car Repair Experience


  • AC/Heating
  • Alignment
  • Check Engine Light
  • Classic Car Repair/Restoration
  • Diagnosis
  • Hybrid/Electric
  • Muffler & Exhaust
  • Oil Change & Lube
  • Roadside Assistance
  • Scheduled Maintenance
  • Service & Repair
  • Smog/Emissions Testing
  • Timing Belts
  • Tire Sales/Repair
  • Transmission Repair


  • Coffee
  • Early Bird Dropoff
  • Open Saturday
  • Service Guarantee
  • Shopping Nearby
  • Shuttle
  • Towing
  • Wireless Internet


Makes We Serve

  • Acura
  • Audi
  • BMW
  • Buick
  • Cadillac
  • Chevrolet
  • Chrysler
  • Dodge
  • FIAT
  • Ford
  • GMC
  • Geo
  • Honda
  • Hummer
  • Hyundai
  • Infiniti
  • Isuzu
  • Jaguar
  • Jeep
  • Kia
  • Land Rover
  • Lexus
  • Lincoln
  • Mazda
  • Mercedes-Benz
  • Mercury
  • Mini
  • Mitsubishi
  • Nissan
  • Oldsmobile
  • Plymouth
  • Pontiac
  • Porsche
  • Ram
  • Saab
  • Saturn
  • Scion
  • Smart
  • Subaru
  • Suzuki
  • Toyota
  • Volkswagen
  • Volvo

Message from the Shop

Locally owned "One Stop Shop" since 1977. Full range of repair service for all your cars. From alignments & brakes to tune-ups & transmissions. Skilled technicians, clean & well equipped shop with personal attention. "Top Rating" in Chicagoland Consumer's CheckBook, Angie's List "Super Service Award", ASE Blue Seal of Excellence
Located 1/2 mile north of downtown Naperville at Mill Street underpass. Towing & road service.

Get Directions to Naper Auto Works

Overall Rating

11 Verified Reviews

Customer Reviews

Verified CustomerApril 04, 2012

I trust that he was giving me sound advice and not trying to raise the cost. I trust that he was giving me a fair price.

Verified CustomerApril 04, 2012

We've been using them now for probably 30 years. They rescued my wife many times when I was working and travelling. We're very satisfied with their work. When the car wouldn't start, they would come up and jump it or tow it down to the shop and work on it.

Verified CustomerApril 04, 2012

I have taken my car in for repairs and they tell me the part is fine and they will tell me when to replace it. They are very fair.

Verified CustomerApril 02, 2012

Totally satisfied. They picked up my truck as my alternator was shot. The price was reasonable and I would use them again.

Verified CustomerMarch 31, 2012

I've been working with them for years. He is a good guy.

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Verified CustomerMarch 30, 2012

It's a great shop.

March 30, 2012

Very satisfied and never pressured into anything

Verified CustomerMarch 22, 2012

I think they are very helpful and fair.

Verified CustomerMarch 20, 2012

Those guys are great. Very honesty and trustworthy. Highly recommended.

Verified CustomerMarch 20, 2012

They were very timely and they explained what needed to be done in detail so I had no questions when they performed the service.

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Verified CustomerMarch 20, 2012

They were very friendly and professional.

May 27, 2014

Per the reviews on the RepairPal website, I called Naper Auto Works in conjunction with Farmers Insurance. My daughters Jeep would not start. It seemed to be the Starter. Naper Auto Works quickly identified the problem and replaced it at a reasonable price. The work was done quickly and correctly. In addition to fixing the issue, NAW did not try to identify many other problems that most shops would come back with (costing 2-3 times what I actually spent to fix the starter).

November 17, 2009

My 2000 Grand Prix with 72K miles had started running very rough and the engine light had come on. Naper Auto Works diagnosed the problem as a broken valve spring. I was told that GM had a recall campaign on valve springs for that engine and I decided to change all the springs on that particular head. The work was done, the car runs great again and all at a fraction of what the dealer was going to charge. Another thing was they didn't try to sell me service I didn't need, thanks guys...

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