We are the #1 interlock and breathalyzer device company in Wichita, KS and do interlock systems for the GMC Sierra Series. We offer 24/7 availability, same-day appointments, and no hidden fees.
- Low Priced – $50 gets you started*
- Same-Day Appointments
- Free Installation Service
- No Hidden Fees
Get Interlock For Your GMC Sierra Series – Call (316) 833-0648
Most interlock companies have to charge in petty little stuff like missed appointments, violation fees or administrative fees… we are one flat fee with none of the back door charges.
We are transparent and honest upfront with no extra cost.
Need interlock on your GMC Sierra Series? Call us for details.