Keller's Professional Auto Service

(303) 343-9200

18385 E Girard Ave
Aurora, CO 80013

Monday 7:00am - 6:00pm (show)

Monday 7:00am - 6:00pm

Tuesday 7:00am - 6:00pm

Wednesday 7:00am - 6:00pm

Thursday 7:00am - 6:00pm

Friday 7:00am - 6:00pm

Saturday 8:00am - 3:00pm

Sunday closed (hide)

By Appointment

39.6552071 -104.7737557

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Great service, always low prices.

MON 7:00am - 6:00pm TUE 7:00am - 6:00pm WED 7:00am - 6:00pm THURS 7:00am - 6:00pm FRI 7:00am - 6:00pm SAT 8:00am - 3:00pm SUN closed

By Appointment

Description: Keller’s Professional Auto & Diesel

"We are committed to exceeding our customer’s expectations through outstanding service along with honest, reliable auto and diesel repair."

Categories: Auto Repair, Truck / Diesel Repair, Automotive Fleet Service, Used Car Inspections, Scheduled Maintenance, Engine Repair, Drive Train and Motor Service, Engine Performance, Engine Diagnostics, Transmissions, Chassis, Brake Service, Alignments, Tires, Struts, Shocks, Towing, Front-End Repair, Electrical Repairs, Cooling Systems, Air Conditioning and Heater Repair, Emission Failure, Exhaust, Mufflers, Windshields, Timing Belt Checks, Fluid Checks, Tune Ups, No Starts, Troubleshooting, Safety Inspections.

Hours: Sun: Closed - Closed, Mon: 7:00 a.m. - 6:00 p.m., Tue: 7:00 a.m. - 6:00 p.m., Wed: 7:00 a.m. - 6:00 p.m., Thu: 7:00 a.m. - 6:00 p.m., Fri: 7:00 a.m. - 6:00 p.m., Sat: 8:00 a.m. - 3:00 p.m.

Products and Services: Auto & Diesel Repair in Parker and Aurora CO. Integrity,
Value & Award Winning Service. Family Owned & Operated. 5 Year/50K Mile Warranty. 100% Satisfaction Guarantee. We’ll Beat the Dealers Price! Free Loaner Car or Tow to Kellers!

Professional Associations and Awards: AAA Approved, ASE Blue Seal Certified, BBB A+ Rating, Readers Choice Best of the Best, Douglas Counties Finest, National Excellence Award

Specials: $14.99 Oil Change ($59.99 Diesel) RestrictnsApply

Brands: Chevrolet, GMC, Ford, Toyota, Honda, Subaru, Dodge, Chrysler.

With over 30 years of automotive experience, Keller’s offers award winning service backed by our 100% Customer Satisfaction Guarantee! Keller's Professional Auto and Diesel is one of only a few select shops statewide to earn the ASE Blue Seal of Excellence Award. Tom Keller was also named "Top Shop Owner" in the nation, 1999-2000 by Carquest. At both our Parker and Aurora locations, you'll find awards from the Better Business Bureau, Reader's Choice and our National Excellence Awards. Call us today to schedule your award-winning appointment.

Category: Brakes|Auto Repair|Transmissions|Tires|Towing

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water pump change

by old mechanic , 03/04/2015

get a quote and read it. The serpentine belt has to come off to change the water pump. Kellers in centennial tried to charge me $129.00 for the belt J told me that was the OEM( original manufactures equipment) price. I called ford and found the retail price was just $54.99 I had the ford parts guy onn my speaker phone when he quoted me the price. . J gave me back my keys and told me to go some where else.. I did . so be careful these guys are rip offs

Excellent Service by Eugene

by Eugene L , 10/27/2013

I doing service with the Kellers Auto for 7 yers, The best company who doing the motor .transmission,brakes,oil change,alignments,tires , ThankYOU!!!!!!

Worst treatment ever at an oil change.

by Kathy , 06/08/2013

Will not be going back ): ! Made an appointment a week ahead of time for 9:30 Sat.. Arrived at 9:42 apologized for being late was told because I was 12 minutes late they would not take me until Thursday. No offer to fit me in later if I waited or anything.

Excellent Service

by Carol , 04/27/2011

I have been doing business at Keller's for 6 years and they always do a great job. I highly recommend them if you want reliable repairs at a very good price. They keep my baby running great. Thanks Shan and Chris!

Great service

by broncoscott , 01/27/2011

The dealer wanted almost twice as much to repair my Grand Am as it was leaking anti freeze. I take all of my cars to Keller's, they give me a loaner car at no charge and always fix it right. I have never had a bad experience at Keller's.

Thank You

by Ragena , 12/20/2010

THANK YOU GUYS! I had my car at another shop, and they said I needed the engine rebuilt. They gave me a price along with what the warranty would be. (12 months or 12,000 miles) I had heard Keller's had a really good warranty from a freind. I called and talked to them and was told I needed to bring the car in so they could see it . I did and they told me I did not need an engine. They found the fly wheel cracked. The cost differance was amazing and the engine knock was gone. Thank You again!!!!!!!


by LAURIE , 12/16/2010


Great Service

by Kristy , 12/16/2010

This guys have always given me really good service. The facility is always been very clean and well kept. The service is always outstanding, everyone is very helpful. They always explain everything very complete. As a women I would recommend other women to this facility.

Great experience

by Terry , 12/16/2010

I have many vehicles. I started going to Keller's for the great deal on oil changes, and the great warranty on all their repairs. Everything I have had done I have had no problems with anything they have done. Highly recommend this shop.

Great Guys

by Micheal , 03/03/2010

Mel and everyone there always takes good care of my whole family. I have used this location now for 7 years. I have alway had great service and a great job done on all of our cars (6 all togeather). I tell everyone I know to go to Keller's. Iwould tell anyone reading this the same.

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