How to Prepare Your Boat for Storage: 5 Simple Steps Arizona Owners Swear By

Let’s be real: storing your boat isn’t just “pull it out and forget it until next season.” Especially in Arizona, where the desert sun, dust, and extreme temperature swings bring unique challenges, you want to get it right. I dug into the research and pulled together five smart, practical steps to ensure your boat stays in tip-top condition while it’s parked. Treat this like your pre-storage checklist — skip a step and you might pay for it later.

Why proper boat storage matters (especially in AZ)

• Even though Arizona doesn’t freeze like Minnesota, moisture, dust, extreme heat, and UV can cause serious damage. 

• Engine and fuel systems degrade if left unattended; hulls get sun‐baked; interiors collect dust and mildew. 

• Picking the right storage facility (secure, climate-controlled if possible) makes a big difference.

Step 1 - Clean & detail thoroughly

Before you store, start with a deep clean:

• Wash the hull, deck, upholstery, and compartments to remove grime, salt (yes, even on freshwater lakes in AZ), and debris. Dirty surfaces accelerate wear. 

• Detail the interior: remove all personal items, food, trash, gear. Leftover gear can promote mildew or attract pests. 

• Apply a layer of wax or protectant on the hull and surfaces to shield from UV and dust.

• Dry everything completely before covering up. Moisture trapped underneath is a silent enemy.

Step 2 - Protect the Engine and Fuel System

Neglecting your mechanical prep is one of the biggest mistakes boaters make.

• Flush and drain the engine cooling system to remove residue.

• Change the oil and filter to avoid acidic buildup.

• Add a fuel stabilizer and run the engine for a few minutes so it circulates.

• Disconnect and store your battery in a cool, dry area to prevent drainage.

Doing this now means fewer surprises when you’re ready to hit the Colorado River again.

Step 3 - Choose a Secure, Climate-Controlled Storage Facility

If you’re in or near Parker, AZ, indoor boat storage at Parker Water Sports is a top choice. Our facility offers:

• Advanced security: 24/7 surveillance, gated access, and monitoring

• Climate-controlled bays: Prevents damage from heat, humidity, and dust

• Flexible storage options: From fishing boats to luxury yachts

• Year-round access: So you can retrieve or inspect your boat anytime

Protecting your investment from Arizona’s harsh climate isn’t optional — it’s essential.

Step 4- Cover and Ventilate

Even in a climate-controlled environment, it’s smart to use a breathable, snug-fitting boat cover. This keeps out dust and deters pests. Avoid plastic tarps that trap condensation — instead, opt for marine-grade canvas or shrink wrap with vents.

Inside your compartments, use desiccant packs or moisture absorbers to keep humidity low and prevent mildew.

Step 5 - Check In and Maintain Periodically

Don’t park and forget. Pop in periodically to:

• Inspect for dust, pests, or leaks

• Keep your battery charged

• Roll your trailer tires to prevent flat spots

• Test electronics and lights before re-launch season

At Parker Water Sports, our staff can assist with on-site checks or prep appointments — making sure your boat stays in top shape year-round.

The Bottom Line

Proper preparation means protection, performance, and peace of mind. Whether you’re storing for a few months or long term, following these steps — and choosing a secure, climate-controlled facility like Parker Water Sports Storage — ensures your boat stays adventure-ready.

Visit us at: 4851 N. Hwy 95, Parker, AZ 85344

Call (928) 667-2626 to reserve your indoor storage bay today.