Witthar Racing

Witthar Racing

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Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Witthar Racing, Automotive repair centre, 16250 N. Washington Street, Thornton, CO.

Photos from Witthar Racing's post 10/11/2025

Hey anyone looking for a great superstock or battle of the fenders car I’m selling my super stock.

Cns superstock/purestock battle of the fenders Malibu. Top 5 car last time out. Comes as a roller. Originally build by Chris Mueller. Has 8.5 Rearend 5.13 gears, mini spool, bilstien shocks, double pass radiator, exhaust, power steering, clutch master cylinder, roller throttle pedal, halon fire system, 12 gallon fuel cell,gauges and wiring. Add your engine and trans and seat and go racing! Asking $4500 as is $4000 with a 7.5 Rearend instead.

08/21/2025

Hey everyone, I know many of you have been asking if we were going to do anything at the track for my dad. Well here it is this Sunday in the beer garden we will be having a celebration of life to say farewell to John at the place he has always called home. Please come on out to share your stories and remember the good times and enjoy one more day at the track with him.

John Witthar Obituary - Thornton, CO 07/01/2025

Hey everyone, here is thee link to my dads obituary and memorial page

John Witthar Obituary - Thornton, CO Celebrate the life of John Witthar, leave a kind word or memory and get funeral service information care of Olinger Funeral, Cremation & Cemetery - Highland.

Photos from Witthar Racing's post 06/23/2025

Hey everyone sorry for the delay, but here is all the info for my dad’s service.

Everything will take place on Thursday July 3, 2025. The funeral will be at 11:00 am and take place at The Immaculate Heart of Mary Catholic Church in northglenn. The address is:
11385 Grant dr Northglenn CO, 80233

The military burial will take place at 2:00 pm at Ft. Logan cemetery:
4400 W Kenyon Ave. Denver CO 80236.

Also in the near future some sort of gathering/memorial and celebration of life will be planned to be held at CNS I will provide details on that once I’m able to sit down with the track and see what we can do. Thanks everyone for all the support and outreach checking on me. It’s been overwhelming to say the least and I’m sorry if I haven’t got back to some of you but please know your support has been noticed and appreciated by me and my whole family!! Thanks again Troy.

Photos from Witthar Racing's post 06/07/2025

Today with great sadness and disbelief, I have to announce the world lost an amazing person, a husband, father, grandfather, and legend in the motorsports community, but to me I lost my hero, my role model, my biggest supporter, and most of all my Dad. My dad lost his 20+ year battle with his health this morning and passed away peacefully at his home surrounded by family. I’m overcome with emotion and disbelief and will forever miss you Dad

06/07/2025

Hey everyone, I figured I’d give the latest update on my dad. Some of you know he is now home where he wanted to be but under the care of hospice. His condition is not changing much he is mainly sleeping, and still not eating. Thank you everyone for the support and please continue to keep him in your thoughts and prayers.

05/30/2025

Hey everyone, I just wanted to update everyone on my dad again. Today they have re admitted him to the hospital the facility where he was and many of you visited was not working out and his condition has only worsened while he was there. As always we appreciate the support and thoughts and prayers. I will continue to update everyone as I find out more info.

05/24/2025

Hey everyone, I just wanted to kinda update everybody on my dad since I have not been at the shop or on here this week. The word is starting to get out so now I will post the current status. My dad was hospitalized last Sunday and has been there most of the week and has now been moved to a different facility. His liver and kidneys are failing which is of course not good news and it has been leading to all sorts of other medical issues. As of now all his vitals are good they are monitoring several different toxin levels that they are trying to control with meds. Everything is kinda stuck in a loop of tests and drs and waiting to see now. He can have visitors so if anyone is interested send me a message on here and I will get you the info. Thanks for all the thoughts and prayers and sorry I have been mia this week but way to much going on.

10/23/2024

https://www.facebook.com/share/p/19CJvcVVrw6ap8Ud/?mibextid=WC7FNe

Our friends over at Witthar Racing are hosting their annual Swap Meet on Friday, October 25th and Saturday, October 26th here at Colorado National Speedway. It's a great place for race parts and tons of miscellaneous buy and sell! Spaces are still available for vendors - give them a shout if you're interested. We'll see y'all there!

10/08/2024

It’s that time of year again! Get ready to sell your extra parts and cars or pick up something new

12/25/2023

Merry Christmas! From all of as Witthar Racing!

Photos from Witthar Racing's post 01/03/2023

Another one ready to come off the jig!!

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Telephone

Address


16250 N. Washington Street
Thornton, CO
80023

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm
Saturday 8am - 12pm