//  Deep Clean For Every Surface 

Boat Detailing and Gel Coat Restoration in Grand Rapids, MI 

Bring back the shine and protect your investment with expert boat detailing and gel coat restoration in Grand Rapids, MI from Diamond Auto Spa.

//  Clean Meets Protection

Grand Rapids, MI’s Experts in Boat Detailing and Gel Coat Restoration

Diamond Auto Spa offers professional mobile boat detailing and protection services to keep your vessel looking sharp and ready for the water. Whether you're prepping for the season or restoring your boat’s finish after a long summer, our team delivers high-quality care from top to bottom. Our detailing services include: 

  • Interior / Cabin Cleaning
  • Exterior Detailing
  • Boat Ceramic Coating
  • Fiberglass / Gel Coat Repair
  • Deck / Wood Varnishing
  • Marine Protection Film
  • Trailer Washing
  • Anti-Fouling Paint

Boat Detailing for All Types of Watercraft

No matter what you captain, Diamond Auto Spa has the expertise and equipment to clean, restore, and protect a wide range of boats. From weekend cruisers to high-performance machines, we treat every vessel with the same attention to detail and care.

We service:

  • Cabin Cruisers
  • Center Consoles
  • Fishing Boats
  • Sailboats
  • Small Yachts
  • Super Yachts (78+ ft)
  • Speedboats
  • Offshore Speedboats
  • Pontoons
  • Ski Boats / Wake Boats
// Diamond Auto Spa Pricing 

Boat Detailing Packages

Interior Boat Detailing 

Pricing Based On Boat Size And Model After Phone Consultion Or In Person Meeting

TURNAROUND: 2-3 DAYS

Our boat interior detailing service is designed to refresh, restore, and protect every inch of your vessel’s interior. We go far beyond a basic wipe-down for a deep, top-to-bottom clean that brings your boat back to life.

  • This Service Includes:

    • Full wipe-down and steam cleaning of all interior surfaces
    • Deep cleaning of cushions, vinyl, carpets, and compartments
    • Mildew, grime, and salt residue removal
    • Cabin and console detailing
    • Engine room cleaning to remove built-up grease, grime, and debris
    • Brightwork polishing to restore shine to stainless, chrome, and aluminum accents
    • Glass and screen cleaning for a clear view all around
    • Optional UV protection treatments to preserve materials from sun damage

Exterior Boat Detailing

STARTING AT $175 Per Foot 

Turnaround Based On Boat Size And Condition 

Our exterior boat detailing and polishing service is designed to bring your vessel’s appearance back to showroom condition. From the waterline up, we tackle oxidation, staining, and dull gel coat with a multi-step process that restores gloss and adds long-lasting protection. 

  • This Service Includes:

    • Full exterior wash and decontamination to remove dirt, algae, and waterline buildup
    • Clay bar treatment (as needed) to prep surfaces for correction
    • High-speed buffing and polishing to restore gloss and depth and eliminate oxidation, water spots, and fading 
    • Brightwork polishing for stainless, chrome, and aluminum trim
    • UV-blocking sealant or ceramic coating (optional) for long-term protection
    • Final rinse and dry to leave your boat sparkling and ready to impress

Add-On Services

Boat Ceramic Coating

Call for Pricing 

For long-lasting shine and protection, explore our boat ceramic coating service. It creates a durable, hydrophobic barrier that defends against UV rays, scum lines, and surface wear.

Boat Protection Film 

Call for Pricing 

Our boat protection film service adds a nearly invisible layer of defense to high-impact areas like hull sides, transoms, and entry points. It helps prevent scratches, scuffs, and dock rash while preserving your boat’s finish season after season.

Boat Fiberglass / Gel Coat Repair 

Call for Pricing 

Our fiberglass and gel coat repair service restores damaged, faded, or scratched surfaces to their original smooth, glossy finish. We carefully color-match and refinish the area to ensure a seamless, long-lasting result that protects both appearance and performance.

Boat / Deck Wood Varnishing 

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Our boat and deck wood varnishing service revitalizes weathered or worn wood surfaces, restoring their natural beauty and providing durable protection against sun, moisture, and wear. This process enhances both the look and longevity of your boat’s wood accents for a rich, polished finish

Trailer Washing 

Starting At $225

Our trailer washing service thoroughly removes dirt, salt, algae, and road grime to keep your boat’s transport equipment clean and well-maintained. Regular washing helps prevent corrosion and extends the life of your trailer for safer, smoother towing.

Anti-Fouling Paint   

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Our anti-fouling paint service applies a specialized coating below the waterline to prevent marine growth like algae and barnacles. This protection improves your boat’s performance and fuel efficiency by keeping the hull smooth and clean throughout the season.

Top Boat Detailing Benefits in Grand Rapids, MI

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Protects Your Boat from Harsh Water

Grand Rapids boaters face a variety of challenging conditions, from the cold, icy waters of winter to the sun-soaked summer months on Lake Michigan. Regular boat detailing removes harmful contaminants like salt, algae, and dirt that can cause corrosion, fading, and damage to your vessel’s surfaces. By thoroughly cleaning and applying protective coatings, detailing helps safeguard your boat against the effects of weather and water exposure, extending its lifespan and maintaining its structural integrity.

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Restores and Enhances Your Boat’s Appearance

Exposure to sun, water, and environmental pollutants can quickly dull your boat’s gel coat and fiberglass finish. Professional detailing restores your vessel’s shine by removing oxidation, stains, and surface buildup, bringing back the vibrant colors and glossy finish that make your boat stand out on the water. A freshly detailed boat not only looks great but also increases your pride of ownership and enjoyment during every outing.

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Maintains Your Boat’s Value

Keeping your boat clean and well-maintained through regular detailing protects your investment by preventing long-term damage and wear. Whether you plan to sell, trade, or simply keep your boat for years to come, a detailed and well-cared-for vessel holds its value better in the competitive Grand Rapids market. Detailing shows potential buyers or appraisers that your boat has been cared for, which can lead to higher resale prices and smoother transactions.

// Explaining Your Service 

Answering Boat Detailing FAQs 

  • 1. How often should I get my boat detailed and gel coat restored?

    The frequency of boat detailing and gel coat restoration depends on how often you use your vessel and the conditions it faces. For boat owners in Grand Rapids who enjoy seasonal use on Lake Michigan or local inland lakes, a thorough detailing at least once a year is recommended, preferably before and after the boating season. Regular maintenance helps prevent the buildup of hard water, salt, algae, and environmental contaminants that accelerate wear. Gel coat restoration can be scheduled as needed when you notice fading, oxidation, or surface damage to keep your boat looking fresh and protected.

  • 2. What is gel coat restoration, and why is it important?

    Gel coat restoration is a process that removes oxidation, stains, and surface imperfections from your boat’s gel-coated fiberglass. Over time, exposure to sun, water, and pollutants causes the gel coat to lose its shine and become dull or chalky. Restoring the gel coat not only improves your boat’s appearance by bringing back its vibrant finish but also provides an important layer of protection against further damage. In Grand Rapids, where sun exposure and lake water can be harsh, regular gel coat restoration helps maintain the durability and beauty of your vessel.

  • 3. Can boat detailing remove tough stains and odors from the interior?

    Yes, boat detailing goes beyond exterior cleaning by addressing interior surfaces such as cabins, upholstery, and storage compartments. Professional detailing removes mildew, mold, and odors that often build up due to moisture and regular use. In Grand Rapids’ humid summer months, interior cleaning is especially important to keep your boat smelling fresh and looking inviting. Our team uses specialized cleaners that safely and effectively remove stains and odors, helping you enjoy a comfortable and clean boating experience.

  • 4. How long does the boat detailing and gel coat restoration process take?

    The time required depends on the size of your boat and its current condition. Smaller boats like fishing vessels or pontoons typically take a few hours for a full detail and gel coat restoration. Larger boats, including cabin cruisers or small yachts, may require a full day or more to complete the process thoroughly. We always provide an estimated timeframe based on your boat’s size and needs, allowing you to plan around your boating schedule in Grand Rapids.

  • 5. Is gel coat restoration safe for all types of boats?

    Yes, gel coat restoration is safe for virtually all fiberglass boats with a gel coat finish, which includes most recreational vessels in Grand Rapids and beyond. Our technicians are trained to carefully assess the condition of your boat’s surfaces and use appropriate methods and products to avoid damage. Whether you have a speedboat, sailboat, or pontoon, we tailor our restoration process to your boat’s specific needs, ensuring the best possible outcome without compromising the integrity of the gel coat.

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