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Washington ignition interlock
Approved in the State of Washington

Approved in the State of Washington

Intoxalock eLERT

Interlock Northwest, Inc. is now Intoxalock in Washington State

Intoxalock, owned by Consumer Safety Technology, CST, has been operating in the state of Washington for over 15 years. Previously, Intoxalock customers in the state of Washington were serviced by a distributor, Interlock Northwest Inc., also known as INI, for their ignition interlock needs. In addition to celebrating its 20th anniversary in January of 2013, Intoxalock announced that they had dissolved their distributorship and began directly servicing ignition interlock customers and clients in Washington State.

Interlock Northwest Inc


Benefits of Intoxalock vs. Interlock NW, Inc.

Our direct service partnership in Washington helps provide a smoother transition with various consumer processes for Intoxalock users. In addition to a rapidly expanding service network, Intoxalock also offers an efficient Quick Exchange program for state-mandated recalibrations, as well as 24-hour online account access that allows customers to track shipments, make payments and manage their account.

  • FREE ignition interlock installation*
  • New lower prices in Washington State
  • Fastest state mandated service checks among competitors

Install an ignition interlock

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