Smart Start Ignition Interlock

Get back on the road confidently with Intoxalock, the trusted Ignition Interlock Device (IID) provider of North-Hills, California and the no. 1 interlock device brand in the U.S.. Located in the North Hills neighborhood at 16175 Roscoe Blvd, we offer fast and affordable court-approved IID installation, calibration, and removal services. Our certified technicians ensure a smooth, stress-free experience while helping you stay compliant with California interlock laws. With 24/7 customer support, Intoxalock makes the process easy for drivers to regain their licenses after a DUI. Visit us in CA near you or call our state specialists to schedule your car breathalyzer installation and get back on the road safely!

Smart Start is the #1 Ignition Interlock Device provider in Los Angeles with same-day installation available for your vehicle. We’re a convenient and affordable California IID supplier located in Castle Heights at 8940 National Blvd with mobile services and price matching available to give you the best value. Our reliable customer service experts and licensed technicians will make your IID device experience quick & low stress. Smart Start is ready to schedule your Ignition Interlock Device installation in Los Angeles. Call our Castle Heights location & talk to a Program Advisor, who will help you schedule an appointment for your IID installation, calibration or removal.

Smart Start is the #1 Ignition Interlock Device provider in Santa Clarita with same-day installation available for your vehicle. We’re a convenient and affordable California IID supplier located in Honby at 20715 Soledad Canyon Rd with mobile services and price matching available to give you the best value. Our reliable customer service experts and licensed technicians will make your IID device experience quick & low stress. Smart Start is ready to schedule your Ignition Interlock Device installation in Santa Clarita. Call our Honby location & talk to a Program Advisor, who will help you schedule an appointment for your IID installation, calibration or removal.