Step 1 of 5

Tell us about your fleet.

Fleet size, vehicle mix, and location help us recommend the right sensor configuration.

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Step 2 of 5

Which vehicles will you protect first?

List the makes and models in your fleet. We will cross-reference them against our global fire incident database.

We track 4,000+ public transport fire incidents worldwide. Your vehicle data helps us provide make-specific risk insights.

Vehicle group 1

Please add at least one vehicle group.
Step 3 of 5

Your maintenance and data landscape.

Knowing your existing tools helps us plan a smooth integration path.

Underhood has integration partnerships with fleet management and IoT platform vendors. If your tools are listed above, onboarding gets simpler.
Step 4 of 5

Build your first sensor order.

Start with a pilot or go fleet-wide. Every kit ships with a QR-guided installation wizard.

SB1 Only

Engine and HVAC zone

Covers the most common fire origin zone. Recommended pilot starting point.

SB1 + SB2

Engine + Exhaust and Transmission

Extended coverage for diesel and hybrid fleets.

Full kit: SB1 + SB2 + SB3

All zones

Complete vehicle coverage including passenger and fuel zones. Recommended for electric and hydrogen fleets.

Please select at least one sensor kit.
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Our growing network of certified installation partners can handle fleet-scale deployments.
Step 5 of 5

How should we reach you?

We will prepare a preliminary quote and follow up within two business days.

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Request submitted

Your fleet protection journey starts here.

We have received your details. Here is what happens next.

Request submitted

Immediate
Underhood

We review your fleet details and start preparing your quote.

You

No action needed. Check your email for confirmation.

Discovery call

Within 3 business days. 30 min.
Underhood

Walks through your fleet data, confirms sensor configuration, discusses integration needs.

You

Have your fleet inventory and maintenance system details ready.

Technical assessment

Within 5 business days if needed. 45 min.conditional
Underhood

Maps your maintenance tool, IoT platform, and data sources for integration planning.

You

Invite your IT lead or system administrator to the call.

Quote confirmed

T+3 to 7 days
Underhood

Sends the quote with hardware, SaaS subscription, and any service line items.

You

Review, approve, and provide a shipping address.

Kit delivered

T+7 to 14 days
Underhood

Ships sensor boxes, PT100 probes, mounting hardware, and QR installation manual.

You

Designate a receiving contact at your depot. Confirm delivery.

Installation

T+14 to 21 days (1-5 days depending on method)
Underhood

Follow the QR-guided wizard. We are on-call for live support during your first install.

You

Ensure vehicle access, power supply, and a technician with basic electrical tools.

Go-live verification

Within 48 hours of first telemetry. 30 min.
Underhood

Verifies sensor data, sets up alert rules and shift checklists with you.

You

Have your monitoring team or shift lead present for the walkthrough.

First vehicle risk-covered

Same day as go-live verification
Underhood

Your first vehicle now has a live composite risk score. Fleet protection has begun.

Week 1 check-in

T+24 to 28 days. 20 min.
Underhood

Reviews the first week of data, addresses any false positives, plans rollout to remaining vehicles.

You

Collect feedback from dispatchers and technicians before the call.

Book your discovery call

Pick a time that works for you. 30 minutes, no obligation.

Book your discovery call

Browse the fire incident database

Explore our global dataset of public transport fire incidents while you wait.

Browse the fire incident database