Getting back on the road is fast and easy with RoadGuard Interlock. Begin your ignition interlock device installation, and our customer experience representatives will schedule your appointment for you at M&J Interlock at the time you choose with a certified ignition interlock (car breathalyzer, BAIID, IID, interlock system) installer.

Contact M&J Interlock in Edinburg directly for information on pricing and interlock installation appointment availability.

Hours of Operation

  • Monday
  • 7:30 am - 6:30 pm
  • Tuesday
  • 7:30 am - 6:30 pm
  • Wednesday
  • 7:30 am - 6:30 pm
  • Thursday
  • 7:30 am - 6:30 pm
  • Friday
  • 7:30 am - 6:30 pm
  • Saturday
  • 9:00 am - 2:00 pm