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BuyingExpert answer · 1 min read

How can I tell if a jet ski rental business is profitable before I buy?

Ask for rental hours per machine against the days weather allowed, then set damage and deposit income against repair cost. Add fuel, dock or concession fees, engine-hour wear and what the owner’s own labour would cost to replace. Your accountant should rebuild these into a picture you trust.

A personal watercraft fleet earns money in a short season and spends it on wear, fuel and repairs. The seller’s summary may show a healthy year, but it rarely shows how the year was earned. Ask for the underlying records and read them yourself, with an accountant beside you. The boat rental checklist covers what to inspect; this page is about reading the numbers.

Rental hours against the weather

Ask for hours rented per machine, by day if the seller has it, and match them to how many days were fit for riding. A busy fleet in a poor summer tells a different story from a quiet fleet in a good one. Ask how bookings are taken, how many were walk-ups, and how much depends on one hotel, resort or partner who could end the arrangement.

Damage, deposits and repairs

Rental fleets take knocks. Ask how damage deposits and fees were recorded, and whether they were kept as income or used to pay for repairs. Compare them with the actual repair bills across more than one season. A year with few repairs may mean good care, or it may mean spending was put off and now falls to you.

Engine hours and the replacement cycle

Ask for the engine hours on each machine and the seller’s plan for replacing them. If the fleet is old, the true cost of the business includes buying new machines soon. Ask what was spent on maintenance and whether service was done by a dealer or by the owner. Also ask what fuel, dock or concession fees were paid, and when those agreements end.

The owner’s own labour

Many owners run the dock, brief riders and fix machines themselves. Ask who did what, and what it would cost to hire for those jobs. A business that looks profitable on paper may look very different once the owner’s work is paid for. Your accountant can review the records for what a new owner would face.

Sources

This answer is checked against primary sources. Links were last confirmed on the dates shown.

  1. 01
    Business Development Bank of CanadaGovernment
    What are financial statements?
    bdc.ca·Checked Oct 24, 2026
  2. 02
    Business Development Bank of CanadaGovernment
    How to conduct due diligence when buying a business
    bdc.ca·Checked Oct 21, 2026
  3. 03
    Business Development Bank of CanadaGovernment
    Equipment valuation: How to do it
    bdc.ca·Checked Oct 24, 2026

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