Stand-up, sit-down or luxury
Pick your craft and the schedule follows.
Personal Watercraft maintenance
Jet skis and other personal watercraft get a schedule built around the jet pump: impeller, wear ring and intake grate, plus winterizing when the season ends.
Tracks engine hours and time

Starter schedule
Built for it
Pick your craft and the schedule follows.
Oil, plugs and pump service by the hour meter.
Winterization and de-winterization on the calendar.
Inventory aboard
Start with the safety gear you carry, then add spares, fluids and tools with where each is stowed. Items running low go on the To buy list, and expiry dates come up before they pass.




Real screens from the Wrench Wise™ app, captured with a demo garage.
Day-one schedule
These are the items Wrench Wise™ creates for a new PWC. Adjust any interval or add your own, or import your owner’s manual with Pro.
| Item | Every |
|---|---|
| Engine Oil Change | 50 hrs or 12 months |
| Spark Plug Replacement | 100 hrs |
| Jet Pump Inspection | 50 hrs |
| Impeller Inspection | 100 hrs |
| Wear Ring Inspection | 100 hrs |
| Intake Grate Check | 50 hrs |
| Fuel Filter Replacement | 100 hrs or 12 months |
| Battery Maintenance | 6 months |
| Hull Inspection | 12 months |
| Winterization/De-winterization | 6 months |
| Throttle Cable Lubrication | 50 hrs |
| Steering System Check | 12 months |
Whichever comes first. Intervals are general guidance; your owner’s manual is the authority for your vehicle.

Download Wrench Wise™, add your first vehicle, and see its schedule in under a minute. Free, and no account needed.