Who has to install one in West Virginia
Program run by: WV DMV INTERLOCK Section · agency page
Law: W. Va. Code 17C-5A-3, 17C-5A-3a; 91 CSR 5 (W. Va. Code R. 91-5-16) · read it
For the rule that applies to you, read your court order or the letter from the DMV.
A judge can order an interlock in other cases too. Your court order or DMV letter is what binds you.
Where each company can install in West Virginia
You'll go back to the same company's locations for service for the whole order, so check that one is close to where you live and work before you book.
13 locations
LifeSafer
10 locationsLocations as each company lists them on its own locator (Smart Start, LifeSafer), pulled Oct 2026. Some shops serve more than one company. Alcohol Detection Systems doesn't publish a locator we could read.
Interlock companies approved in West Virginia
We couldn't read a current approved list for West Virginia yet. The state agency linked in the sources has it.
Related guides
InterlockCompare is independent and doesn't make, sell or install interlocks. Not legal advice.