Seasonal service
Spring Commissioning
Wake the boat up right — de-winterization, full systems check, and a confident ready-to-run sign-off so your first day back on the water is about fishing, not fixing.
Flat-rate from
$450
Single engine · bundle with winterization and save
What it is
Spring commissioning reverses winter layup and prepares your vessel for active season. Full Throttle Marine de-winterizes the engine, verifies fuel and electrical systems, performs start-up and test runs, and delivers a launch-ready sign-off at your dock.
Why you need it
After months idle, fuel degrades, batteries weaken, and corrosion advances in places you cannot see from the helm. Starting an engine without commissioning risks immediate damage and ruins the first weekend of the season. Commissioning confirms systems are safe before you load family and gear aboard.
Who it's for
Owners returning from winter storage, seasonal residents back for summer, and anyone who winterized with us or elsewhere and wants a professional launch checklist.
What's included
- De-winterization and engine start-up procedure
- Fluid level and leak inspection
- Fuel system check and filter review
- Battery load test and charging system verification
- Control, steering, and trim function test
- Sea trial or dock-side operational test run
- Ready-to-run sign-off with recommendations
Benefits
- First trip reliability — no surprise breakdowns
- Documents launch condition for peace of mind
- Catches issues from layup before they strand you
- Bundle pricing with winterization available
- Mobile service — ready when your marina opens
If you skip it
- Hydraulic lock or damage from improper de-winterization
- Fuel-related no-starts and clogged injectors
- Overheating on first run from impeller or thermostat issues
- Electrical failures offshore on opening weekend
- Lost season time waiting on backlogged shops in March
How we deliver
- Mobile service at your dock, marina slip, or dry stack
- Yamaha & Mercury outboard specialists
- Flat rate quoted before work begins
- Photo report and digital invoice same day
- Tampa Bay, Bradenton, Sarasota & St. Petersburg
Ready to book?
Book spring commissioning now
Secure your launch window early. We'll align with your marina schedule and have you ready when the weather breaks.
Common questions
I didn't winterize with FTM — can you still commission?
Yes. We commission vessels regardless of who performed winterization. We'll assess condition on arrival and quote any additional work before proceeding.
When should I schedule commissioning?
Book four to six weeks before your target launch date. March and April fill quickly across Tampa Bay.
Does commissioning include a full 100-hour service?
Commissioning is launch prep, not a full interval service. If your hours require a 100- or 200-hour visit, we can combine appointments in one dock day.
Boat Owner's Resource Center
Owner tips for this service
DIY habits that complement professional Spring Commissioning — and when to book a pro instead.
Fuel System
Use ethanol-safe fuel and stabilize before layup
E10 absorbs moisture in humid climates. Phase-separated fuel destroys injectors and carburetors.
No regrets: Fuel older than 30 days in a vented tank deserves stabilizer — or a fresh fill before storage.
Full DIY guide →Fuel System
Prime the fuel system correctly after long idle periods
Dry starts after storage starve the fuel pump and can air-lock the system.
No regrets: Never crank endlessly on a no-start — fix fuel delivery first.
Full DIY guide →Electronics & Electrical
Maintain batteries on a float schedule during idle weeks
Sulfated batteries cause no-starts, false alarm codes, and weak sonar returns.
No regrets: A $40 maintainer beats a $200 tow because you cranked on a dead battery.
Full DIY guide →Related services
Spring Commissioning
From $450 · Flat-rate