Our phone service is finally back up and running, so you can reach us once again at 847-895-9520.

For those of you that have been trying to get a hold of us, please temporarily reach us at 630-230-6480.  We hope to have our main number back up and running shortly.

Thanks

That’s right, our first WangFest event on Labor Day was a big hit so we’ve planned one more for the season.  Call us or send an email to wangfesticles@gmail.com with any questions or to get registered.

Welcome to our new site.  Check back for updates on new projects and upcoming track days.  You can reach us at:

847-895-9520

ProfunctionAuto@gmail.com

533 Lunt Ave., Schaumburg, IL 60193

Our hours are:

M-F| 11A-7P
Sat| 11A-5P
Sun| By Appt. Only