2018 Big Thunder Marine PWC Winterization & 2019 De-Winterization

You can also call us with questions or to schedule service over the phone: 573-365-4001

Click here to schedule Boat Winterization Services.
  • PWC Information

    Please complete a separate form for each PWC.
  • Winterization Services

    REQUIRED ANNUALLY - POWER REQUIRED ON DOCK
  • $120 Labor +parts - REQUIRED ANNUALLY - Drain all water, flush with antifreeze, fog engine, treat & stabilize fuel, disconnect battery
    (Pricing is for drop off; if Big Thunder to pick up, please mark Service Call below)
    REQUIRED @100 Hrs or ANNUALLY
    (Excludes Super Chg Rebuild)
    (Year & model must be specified above)
    1/2 Price Service Call per pwc for 2 or 3 units when done on 1 DOCK @1 TIME or FREE Service call for 4 or more pwc's done ON 1 DOCK @1 TIME or FREE Service call for 4 or more pwc's done ON 1 DOCK @1 TIME (Forms must be submitted together and excludes boats)
  • Maintenance, Repairs & Miscellaneous

    to be done while in storage for the winter - Estimates Provided
    Please specify details below.
  • Tell us what you need and we will provide you an estimate!
  • De-Winterization Spring Services

  • $120 Labor +parts REQUIRED ANNUALLY
    If you charge your PWC battery, please be sure to use a max of 1 1/2 to 2 amp trickle charge to extend battery life! If your batteries are aged & weak, they may be due for replacement. If they are not in a condition to start the PWC, we will jump start your PWC in the spring to make sure it runs. We will not guarantee that it will start the next time you try to use it. A service call will be required for replacement after summerization unless you mark form to replace.
    1/2 Price Service Call per pwc for 2 or 3 units when done on 1 DOCK @1 TIME or FREE Service call for 4 or more pwc's done ON 1 DOCK @1 TIME or FREE Service call for 4 or more pwc's done ON 1 DOCK @1 TIME (Forms must be submitted together and excludes boats)
  • A Big Thunder Marine representative will confirm your order according to instructions above, once confirmed, winterization will be completed within 10 days after "winterized after" date. Summerization will be done within 2 weeks after "summerize after" date. CUSTOMER MUST RECEIVE CONFIRMATION OF RECEIPT OF THIS ORDER, OTHERWISE, BIG THUNDER MARINE CANNOT BE HELD RESPONSIBLE FOR WINTERIZATION. Big Thunder Marine may postpone summerization due to weather conditions, however, if unit is summerized within customers 2 week window, Big Thunder Marine is not responsible for weather conditions thereafter. I, the undersigned, have read and agree to the conditions set forth in this agreement. I do hereby authorize Big Thunder Marine, LLC to perform the services herein and to apply the charges to my credit card upon completion. Cancellation or the failure to cancel resulting in us sending a tech to your dock, will result in forfeiture of any deposits paid. Prices do not include parts, shop supplies, environmental fees, or sales tax.