Rental Starter Interrupt
A starter interrupt can stop a parked car from starting. Rental owners use it for cars that are not returned, with clear contract wording. It should only be used while the car is parked and as the law allows. Never use it while a car is moving.

- InstallHidden, by appointment
- WorksPrevents a parked car from starting
- ControlRemote or by service
- UseParked cars, under your contract
What is included
- 1Another layerOn top of tracking.
- 2HiddenPlaced where it is hard to find.
- 3Clear termsUse with agreement wording.
- 4Safe by designFor parked cars only.
From the first call to the finished install
We come to your lot or home in Nashville and across Middle Tennessee, by appointment.
- 1PlanWe discuss your agreement.
- 2InstallThe interrupt is wired in out of sight.
- 3TestWe test it with the car parked.
- 4ReviewYou learn how and when to use it.
Is this the right service for you?
- A rental owner with late returns
- A small agency with no-return risk
- A host who wants another layer
- A dealer with rent-to-own cars
A kill switch or starter interrupt is for a parked vehicle only. It is installed so it cannot cut a moving vehicle, and it should never be used while a vehicle is moving. Check your contracts and local rules, and ask an attorney if you are unsure.
Common questions
Is it safe?
It is designed for a parked car. Do not use it on a moving vehicle.
Is it legal?
Rules vary and contracts matter. Ask your attorney about your wording.
Can it go with a tracker?
Yes, many owners use both.
Services that pair with this one
Starter Kill SwitchesA hidden switch that stops a parked car from starting, installed so it is safe and hard to find.See the service
Immobilizer and Hidden Kill SwitchesHidden immobilizers for cars and trucks, set to match how you drive and park.See the service Find your town
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Call or text, or send the form. Tell us the vehicles and what you want to track or protect, and we will give you a clear quote and a time that suits you.
