Knox Auto LLC
In operation 9 years.
Mount Vernon GM Center, formally DeCosky GM Center, is devoted to each and everyone of our customers. We strive to provide an excellent experience before, during and after your vehicle repair. While we work diligently to get your vehicle back on the road in a timely matter, your safety is our top priority. We are thorough with our work and even have an onsite Service Center to properly diagnose your vehicle's needs. Though the name and owners are new to our facility, we are staffed with fully experienced and well versed employees ready to assist you.
- Free Estimates
- Insurance Company Assistance
- Lifetime Warranty
- Full Service Mechanical
- Towing
- Automotive Glass Replacement
- Detailing
- Paintless Dent Repair
- American Express
- Discover Card
- MasterCard
- Visa
- Check
- Debit Card
- English
| Sun | Closed |
| Mon | 8:00 am - 5:00 pm |
| Tue | 8:00 am - 5:00 pm |
| Wed | 8:00 am - 5:00 pm |
| Thu | 8:00 am - 5:00 pm |
| Fri | 8:00 am - 5:00 pm |
| Sat | Closed |
My Experience - 5.0/5.0 -
Very happy ,thank you 😊
Likely to Recommend - 5.0/5.0
Repair Quality - 5.0/5.0 -
Great
Customer Service - 5.0/5.0
Likely to Recommend - 5.0/5.0
Repair Quality - 5.0/5.0
Customer Service - 5.0/5.0
Returned Clean
Likely to Recommend - 5.0/5.0 -
I have, my son-in-law took his vehicle there also.
Repair Quality - 5.0/5.0
Customer Service - 5.0/5.0
Returned Clean
Likely to Recommend - 5.0/5.0
Repair Quality - 5.0/5.0
Customer Service - 5.0/5.0
Returned Clean
My Experience - 5.0/5.0 -
Just received my truck. Will continue to monitor the repairs as time goes on!
Likely to Recommend - 4.5/5.0 -
Appreciate the repairs done!
Repair Quality - 4.0/5.0 -
Gap around rear fender outside molding. Frame overspray below driver side doors and rear fender. Unusual smell of some type cleaner used inside. Other than those, I am satisfied at this time. Will keep eye on repairs for future appearance !
Customer Service - 4.5/5.0 -
Appreciate Tim!
My Experience - 5.0/5.0 -
Very good service and staff. I’ll recommend them to everyone.
My Experience - 5.0/5.0 -
Tim is amazing to work with and he's so kind and willing to help those of us who have no idea what's going on.
Likely to Recommend - 5.0/5.0
Repair Quality - 5.0/5.0
Customer Service - 5.0/5.0
Returned Clean
Likely to Recommend - 5.0/5.0
Repair Quality - 5.0/5.0 -
Excellent work. Finished 1 day before promised.
Customer Service - 5.0/5.0
Returned Clean
Likely to Recommend - 3.0/5.0
Repair Quality - 4.0/5.0 -
We were not happy to see the front license plate installed on the new bumper. It would have been appreciated if a call was made to ask if it was wanted or not.
Customer Service - 3.5/5.0
Likely to Recommend - 4.5/5.0
Repair Quality - 5.0/5.0
Customer Service - 4.5/5.0
Returned Clean
Likely to Recommend - 5.0/5.0
Repair Quality - 5.0/5.0
Customer Service - 5.0/5.0
My Experience - 5.0/5.0 -
great job, thanks
My Experience - 5.0/5.0 -
Tim coordinated the repair of my car beautifully. He kept me informed every step of the way and did so in a kind and professional manner. I was very impressed with Tim’s attention to detail and desire to return the car to me in excellent condition. Not only was the car repaired to my satisfaction, but Tim’s team did an excellent job of cleaning the car inside and out. I very highly recommend Mount Vernon GM Collision.
Likely to Recommend - 5.0/5.0 -
Very happy customers.
Repair Quality - 5.0/5.0 -
We were pleased on every level with the service we received. Tim was so personable and professional. He kept us informed every step of the way. My car came back looking and driving beautifully. The inside as well as the outside of my car looked great. We highly recommend.
Customer Service - 5.0/5.0 -
Tim was very personable. He kept us informed throughout the process. He was very knowledgeable and professional.