Services

De-Winterization

Get your boat or RV out of storage and ready for the season with a full de-winterization and system check.

Schedule De-Winterization
Technician preparing a boat or RV for the season at Mattas Marine and RV
Ready For The First Trip

Do Not Let The First Trip Of The Season Be A Guessing Game

After months in storage, water systems, batteries, and engines need to be brought back online the right way, not just switched on and hoped for the best. Our technicians reverse the winterization process step by step and confirm everything is working before you head out.

You get a boat or RV that is ready to use, with any issues caught in the shop instead of on your first weekend out.

How It Works

Getting You Back Out There

1

Flush Antifreeze

Antifreeze is flushed from water lines and the water heater, and the system is sanitized before use.

2

Battery & Electrical

Batteries are reconnected, charged, and tested, and electrical systems are checked for storage related issues.

3

Fill & Test Water Systems

Fresh water systems are filled and checked for leaks, and appliances like the water heater are tested.

4

Full Function Test

The engine or drive system and every appliance are run and checked, so nothing is left to find out on the road or water.

Have Questions?

De-Winterization FAQ

Scheduling a few weeks before your first planned trip gives our service department time to complete the work and catch anything unexpected without rushing.

Yes. As part of the process, we flush the antifreeze and sanitize the fresh water system before it is ready for normal use.

If we find an issue during the process, such as a battery that will not hold charge or a fitting that needs replacing, we will walk you through it and get your approval before any repair is made.

Fill out the form below and our service department will follow up to confirm a time. You can also call us at (970) 241-8517, Tuesday through Saturday, 9 a.m. to 5 p.m.

Get Started

Schedule Your De-Winterization

Fill out the form and our service department will follow up to confirm a time.