Low Cost Interlock

Low Cost Interlock offers the easiest, cheapest, fastest, most reliable ignition interlock device (IID) for your car. Our ignition interlock system allows you to effortlessly achieve your ignition interlock restriction and get you back on the road. Visit Al & Ed's #4 at 2025 S La Cienega Blvd for the most convenient interlock installation in the Los Angeles, CA area.

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 Los Angeles with same-day installation available for your vehicle. We’re a convenient and affordable California IID supplier located in Hyde Park at 3521 W Slauson 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 Hyde Park location & talk to a Program Advisor, who will help you schedule an appointment for your IID installation, calibration or removal.