The Northern California branch was established in 1993 and has operated with the same goals of provided outstanding customer service & transparent pricing while helping customers restore their drivers license.? We assist customers by scheduling installation of a breathalyzer in their vehicle.? Technicians perform the installation and provide the paperwork to the customers.? The average length of an installation of 6-11 months.? During that time the customer must return to our technicians for them to perform service appointments every 60 days.? Our customer service agents will assist clients by answering questions regarding use of the device and rescheduling appointments as needed.