Payment overdue?
Prevent the next start while your team resolves the outstanding balance. Re-enable access once the payment issue is settled.
PAYMENT PROTECTIONHAPN STARTER INTERRUPT
Remotely prevent the next engine start, restore access, or schedule enable and disable through Hapn. Added control for overdue rentals, expired rental periods and unauthorized use.
An optional add-on for Hapn GV57 (V21) trackers: $36 per equipped machine, per year.

Choose when to block the next engine start.
Interactive illustration. No equipment is connected.
VISIBILITY. WITH THE ABILITY TO ACT.
Hapn Starter Interrupt lets you remotely prevent equipment from being started, using the same platform you use to track it.
An optional relay connects to a compatible machine’s starter circuit. Use Hapn on the web or mobile to block the next start, then restore access when payment, authorization or the rental agreement is back in order.
WHEN STARTER INTERRUPT MAKES A DIFFERENCE
From unpaid rentals to unauthorized after-hours starts, keep control of equipment even when it’s away from your yard.
Talk through your equipment workflowPrevent the next start while your team resolves the outstanding balance. Re-enable access once the payment issue is settled.
PAYMENT PROTECTIONKeep equipment from being restarted beyond the agreed rental period while you arrange a return or an extension.
OFF-RENT CONTROLRestrict unauthorized starts outside approved working hours. Schedule disable and enable by day and time, or control access manually in Hapn.
AFTER-HOURS & UNAUTHORIZED USEUse remote access controls in accordance with your rental agreement and applicable requirements.
UNDERSTAND WHAT IT CONTROLS
Starter Interrupt acts on the starter circuit. It doesn’t shut down a machine while it’s in operation.
The running engine is not stopped by Starter Interrupt.
With the interrupt active, the operator cannot crank the engine.
FROM AN ISSUE TO A RESOLUTION
Your team decides when access should change. Hapn gives you a way to act remotely.
Check the account, rental terms and equipment status. Decide whether restricting the next start is appropriate.
Use Hapn on the web or mobile to activate Starter Interrupt on the equipped machine.
Once payment or authorization is resolved, remotely allow the equipment to start again.
Hapn account administrators can manage a machine from the web platform or mobile app.
Schedule enable or disable by day and time. For custom business rules, the command is also available through the API.
RENTAL IS JUST THE START
Starter Interrupt can also help equipment owners restrict unauthorized starts outside approved use. Ask Hapn about the right setup for your equipment and operation.
Add remote control when equipment should be unavailable outside approved working arrangements.
Control starting on compatible powered equipment and vehicles through Hapn.
STARTER INTERRUPT QUESTIONS
Have a specific machine or rental workflow in mind?
Ask the Hapn teamA starter interrupt is an optional relay connected to a machine’s starter circuit and controlled through a compatible Hapn wired tracker. It lets you prevent the next engine start and restore starting access remotely.
Yes. On equipment fitted with Starter Interrupt, you can manually prevent the next engine start while you resolve an overdue balance, in accordance with your agreement and applicable requirements. Once the issue is resolved, you can restore access remotely.
No. Starter Interrupt prevents the engine from cranking on a subsequent start attempt. It does not shut off an engine that is already running.
Custom invoice-based workflows can be built using Hapn’s API. Your administrators can also schedule enable and disable by day and time, or control access manually in Hapn.
Yes. You can schedule enable and disable by day and time. For workflows based on other business rules, the command is also available through the API.
Starter Interrupt controls are currently available to Hapn account administrators.
Starter Interrupt works with Hapn GV57 (V21) devices. Some equipment may require additional relays, particularly electric machines and dual-motor equipment such as some man lifts. Tell our team which machines you use so we can confirm the setup.
Starter Interrupt is an optional add-on to Hapn equipment tracking, priced at $36 per equipped machine, per year. It requires additional hardware, so tell us which machines you want to equip and we’ll confirm compatibility in your quote.
Ask the Hapn team to check your current trackers and equipment. We’ll help you understand what’s needed to add starter control to compatible machines.
ADD CONTROL TO YOUR EQUIPMENT TRACKING
Tell us what you run and how you want to manage access. We’ll help you explore Starter Interrupt for your fleet.
New to Hapn or adding to your existing tracking? Start with an equipment quote.
Get a Starter Interrupt quoteRequest Starter Interrupt for the equipment that needs it.