What are the opening hours?

Monday 10am - 5pm Tuesday 10am - 5pm Wednesday 10am - 5pm Thursday 10am - 5pm Friday 10am - 5pm Saturday 9am - 12am

Sontag Speed Supplies

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United States
Crest Hill, IL
Sontag Speed Supplies

Your go-to destination for performance auto parts. Specializing in circle track stock cars, drag race builds, and high-performance street machines.

Fueled by the Sontag winning racing legacy.

🏁 Built by racers, for racers. 🏁

06/06/2026

Just a normal Saturday at shop. Finally able to come to my senses and get Mike’s seats mounted. A few more things and he’ll have his hot rod back until phase ✌🏼. Also I was able to prep the race machine a little big for Hawkeye. Thank you to Matt Chester for the help bleeding brakes today! Just have to bump steer it and quick look over and she’ll be ready to chase that W 🏁. Back to finish the seat mounts! Thank you to everyone who supports us. Please continue to like,share and comment!

06/02/2026

“It’s not much work but it’s honest work” We are back in the shop today after a weekend away helping our buddy Brad Edwards in Martin,Michigan. Always a great time to get away and be around 5,000+ horsepower and burn all my nose hairs off!! Today we jumped on Mike’s seats/center console bars but shortly hit fabricators block! I’ll be back at it tomorrow. No one will do it for me that’s for sure. Been a stressful first 5 months to say the least. Hard to continue it but I won’t give up on it if you great customers and fans don’t give up on us. Thank you to each and every one of you. Please continue to like, share and comment! Appreciate all the positivity for sure.

05/25/2026

Happy Memorial Day from us at Sontag Speed Supplies!

05/24/2026

What do you do on your day off??? Bloody Mary and ice cream date with the boss man! Good Sunday for sure, yes it’s a virgin for him 😂

05/23/2026

Late night in the shop to finish up Dustin’s Chevelle last night. Onto side job Saturday- put in a bar for Jerry Murphy and Scott Koerner on the #5 midget. Now to bunker down and wrap up two other projects in the shop and make room to take on more projects for our great customers! We appreciate all of your support and business. Continue to like, share and comment and help make Sontag Speed Supplies great again!

05/20/2026

Making headway on Dustin’s Chevelle! Time seems to fly when I get to the shop. Get here at 4:30, few phone calls, few customers and a couple bars, it’s time to wrap it up! But doing what we can. Coming along nicely! Not much left on this and it’s back to Mikes truck to get it wrapped up for him. Both have been great and accommodating to me. Appreciate that! Also had a surprise visitor tonight. Always good when the boss man and dad show up! They are the reason why I’m able to do all this crazy stuff. Thank you to everyone who continues to follow along on this wild journey. Continue to smash that like button!

05/18/2026

Back to reality! We are back in the shop on this fine Monday afternoon. Little housekeeping and then we are jumping onto Dustin’s Chevelle to try and finish it up this week! Our stock continues to grow little by little. Oil, rivets, lug nuts, toe plates and body panels for Mid Am and Crown Vic’s! Even have some of those cool Sontag Speed Supplies stagger tapes. Back to knocking these projects out for our great customers. Appreciate them being so understanding with racing and life. If there is something you may need for your hot rod, Please feel free to reach out! (815)729-0468 Racing update on my personal page! Continue to support us by clicking that like button, follow button and share! Thank you everyone. Stay tuned for progress!

05/15/2026

Our good friend Dave Grossklaus has been a huge help with all the car show planning. Last night he came by with some goodies! 50 of our super cool dash plaques and a trophy for Grandpa to give away! Huge thank you to everyone who has been helping with this. Dave, Dave, John, and my family. I’m hoping and praying for great weather and a great turnout!

05/10/2026

Happy Mother’s Day from all of us at Sontag Speed Supplies! 🌸🏁

Today we celebrate all the moms, grandmas, wives, and mother figures who keep the wheels turning — whether that’s at the race track, in the garage, or at home supporting all of our crazy projects and late nights. Thank you for everything you do behind the scenes that makes this racing community so special.

We appreciate you more than words can say.
Have a wonderful and relaxing Mother’s Day! 💐❤️

— Mark & the Sontag Speed Supplies family

05/07/2026

Just getting sat down for the day. Right after work we went testing with our good friend Mike Glenn of VRS Racing. We most definitely made strides in the correct direction! Hoping he can get into victory lane soon. After a great testing, we stopped at another customer of ours to check on his 51 Ford. Super cool car but will need some TLC. That’s next up on the chopping block once we get caught up. The grind doesn’t stop just cause you’re tired! Also met a long time family friend. Good to hear the old stories and good times! Please continue to share, like and comment on our posts! Tomorrow we’ll be back on our regular scheduled thrash in the shop.

Address

1931 Donmaur Drive
Crest Hill, IL
60403

Opening Hours

Monday	10am - 5pm
Tuesday	10am - 5pm
Wednesday	10am - 5pm
Thursday	10am - 5pm
Friday	10am - 5pm
Saturday	9am - 12am

Website

http://www.sontagspeedsupplies.com/

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