Freestate Auto and Truck is an authorized Maryland Intoxilock Installer.

Why choose Intoxalock ignition interlock devices?

Intoxalock services more than 100,000 customers annually and is the industry leading provider of ignition interlock devices. Top-rated customer service, proven accuracy and convenient locations are all reasons customers choose Intoxalock over other providers.

Why choose Intoxalock in Maryland and Freestate Auto and Truck?

  • Affordable pricing options
  • Over 2,500 convenient locations nationwide
  • 24/7 customer service
  • Customer approval rating of 4.5 stars (out of 5)