John Chak's Automotive Will Be CLOSED Friday, June 3rd In Observance of Independence Day. We will reopen for business on Monday, June 6th at 8:30 AM. WE WISH YOU A SAFE AND HAPPY 4TH OF JULY!

Denison Auto Repair

Working Hours
Mon - Fri: 8:30 AM - 5:30 PM
Now Offering Diesel Vehicle Diagnosis, Service and Repair!
John Chak's Automotive In Denison, Texas Now Offers Complete Service For Your Diesel Vehicle Including Diagnosis, Service and Repair.

Get $30 Off Any Diesel Vehicle Service
Over $300!

When you present this offer at time of service.
Not ... [More] valid with other offers or discounts.
Call today to schedule an appointment for service for your diesel vehicle! ... [Hide]

Customer Reviews

Trust, trust, trust! We have 4 cars, all different brands, foreign, domestic, luxury and midrange. We trust all 4 to John Chak’s. The shop does thorough, quality work at fair, reasonable prices. Absolutely recommend!!!
Tasha & Jeff Brown
“John Chak's automotive is our go to place for a fair and honest job. We're in the teen car phase of our lives and will be frequent customers to fix various issues on the kid's cars as they arise and confident it's completed correctly.”
Nathan Frazier
Another great job by John and crew! Thanks for repairing the exhaust manifold on my prized Superduty Ford Pickup. It was a tough job but you guys did it with honesty and integrity. You are our trusted mechanics!
Wanda & Jim
Have been taking my car to John Chak's over 10 years now and wouldn't go anywhere else. I am a single gal who knows NOTHING about cars and I trust them with everything. John and the guys are incredibly honest and always looking out for my welfare.
Lisa Dunlop
As always FANTASTIC service. I feel quite confident in the performance of my car with John Chak’s caring for it!
Tasha & Jeff Brown
I had noticed my A/C in my pickup suddenly was not cooling as well as previously I stopped in CHAK;s in mid-afternoon and asked Tyler to check it out. Even though they were busy, they quickly worked it in and announced it had a refrigerant leak and was a lb low. They fixed the leak, emptied and repaired the leak and refilled with refrigerant and had me fixed up in about an hour. Tyler and everyone there were very friendly and professional. A/C now cooling fine and I will certainly keep them in mind for any further needed repairs.
Dean Roach
John runs an honest repair business. You do not have to worry that your bill will be inflated with unnecessary repairs. Tyler kept me informed about completion time and price. I don’t know the diesel technician’s name, but he really knows his stuff. John Chaks auto is the only repair shop I trust my vehicle repairs to.
Royce & Janette Turner
Staff is always courteous. They explain any issues simply and completely. They go out of their way to make sure one's vehicle is serviced properly and completelyl.
David & Mary Ann Compton
  • Ase certified
  • Waiting room &
  • 24 m\24k mile
  • free courtesy

Welcome to
John Chak’s Automotive LLC

John Chak’s Automotive LLC has been providing quality car care in Denison, TX since 2001. We are a family owned business delivering honest and professional automotive repair and auto maintenance services to the people of Denison and surrounding areas. The quality ASE (automotive service excellence) certified technicians at John Chak’s Automotive LLC employ today’s latest automotive technology and are equipped to handle all major and minor repairs for your foreign, domestic and diesel vehicles.

Make an appointment

Meet Our Team Photo

Best of texoma winner 2009-2016
We are certified
Napa autocare center

We are able to provide the benefits of an established national entity while maintaining the personal touch of a family owned business. We understand that your vehicle is a major investment, and that is why we care for each customer’s vehicle as if it were our own.

View more >>

Napa Image

24 Months/24,000 Miles
peace of mind warranty

There’s no greater peace of mind than knowing you have one less worry by having your vehicles serviced by the professionals at your local NAPA AutoCare Center. They stand behind their work with the NAPA AutoCare Peace of Mind Warranty.

View more >>

We also work hybrid vehicles
ASE LogoNTACG LogoNational Wild TurkeyNRA LogoDucks Unlimited LogoNWYC LogoNFIB LogoBest Of TexomaJasper LogoNapa LogoNextDoor Logo
Make an Online appointment
If You Are Using A Screen Reader And Are Having Problems Using This Website, please call John Chak's Automotive (903) 465-4244 For Assistance.