Interlock Only. No One Takes a Backseat.
We don't do car audio or mechanic work. Every appointment gets our full attention — every client gets equal treatment.
Ault residents make the easy drive south to our Evans shop for certified ignition interlock installation, calibration, and service. Authorized Lifesafer & Guardian provider with on-site notary — everything you need in one visit.
Trusted by thousands of drivers across Northern Colorado
Authorized Provider For
Ignition Interlock Devices is all we do.
We don't do car audio or mechanic work. Every appointment gets our full attention — every client gets equal treatment.
Authorized Lifesafer & Guardian provider. Every calibration is properly documented and reported.
Get your Colorado interlock affidavit notarized during your appointment. Everything handled in one stop.
About 20 miles — roughly a 25-minute drive south on CO-14 to US-85 into Evans. Straight highway, easy drive with no city traffic.
Yes, appointments are required. Same-day appointments are available when there's an opening. Call (970) 515-5740 or book online at interlockgo.io/getstarted.
Yes. We have a notary on-site so you can get your Colorado interlock affidavit signed and notarized during your appointment — no separate trip needed.
Installation typically takes 2–4 hours. You can wait on-site or drop off your vehicle and arrange a ride. We'll call you when it's ready.
★★★★★"No judgment, just helpful service. Having the notary on-site saved me an extra trip. Drove down from up north and everything was handled in one stop."
Serving Ault and all of Northern Colorado. Call now or schedule online.
3610 35th Avenue Unit #7, Evans, CO 80620