What an ignition interlock costs in Hawaii
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Hawaii does not publish a price, so the honest answer is the national one: NHTSA puts installation at $70 to $90 and monitoring at about $70 a month, roughly $3 to $4 a day. A quote far above that is the provider's, not the state's.
Three charges make up the bill, not one: fitting the device, keeping it on the car, and taking it out at the end. Over a full term the monthly fee is the bulk of it, which is why a cheap installation on a long requirement costs more than a dearer one on a short.
Hawaii publishes no figure, so here is the national one
NHTSA puts installation at $70–$90 and monitoring at about $70 a month, roughly $3–$4 a day. Only 14 jurisdictions publish their own numbers or cap what a provider may charge; Hawaii is not among them, so a quote well above the national range is the provider’s decision rather than the state’s.
What decides the total in Hawaii
The monthly fee matters less than how long you pay it, and that is set by the requirement rather than the provider. In Hawaii a first offense carries ordered for the revocation period; Hawaii DOT states the device must be fitted on any vehicle you operate and maintained at your own expense The programme is run by Hawaii Department of Transportation and the district courts, which is also who decides whether a recorded event extends it.
That is the part worth budgeting for: events add months, and months are what the bill is made of. What counts as a violation → · All Hawaii rules and centers →
Who operates in Hawaii, and why it changes the price
2 approved networks run in Hawaii: Smart Start (11), Intoxalock (2). Nothing here caps what any of them may charge, so the quote is the price and two quotes are worth the phone calls.
Where it is fitted in Hawaii
13 certified points in our index. The busiest cities:
Cost questions in Hawaii
How much does an ignition interlock cost in Hawaii?
Hawaii does not publish a price, so the honest answer is the national one: NHTSA puts installation at $70 to $90 and monitoring at about $70 a month, roughly $3 to $4 a day. A quote far above that is the provider's, not the state's.
Does Hawaii cap what a provider can charge?
No. Hawaii does not publish provider prices at all, so the quote is the price. That is the argument for getting two of them: nothing constrains what a provider asks, and in states without a cap the same brand quotes differently in different cities.
What else does Hawaii charge on top of the device?
We have no separate state fee schedule on file for Hawaii. Reinstatement and licensing charges usually sit outside the interlock program itself — check with Hawaii Department of Transportation and the district courts before you budget.
Where can I have an interlock fitted in Hawaii?
We index 13 certified installation points across 10 Hawaii cities. Book with a provider the state approves rather than the nearest pin on the map: time on an unapproved device does not count toward the term.