# Grand Pointe Marina
> Michigan boat dealership & marina with three locations (Lansing/Dimondale, Sterling Heights, Harrison Township). New & used boats, factory-authorized service, storage (indoor/outdoor), seasonal maintenance, and events.

Canonical domain: https://grandpointemarina.com/  
Robots: https://grandpointemarina.com/robots.txt  
Sitemap: https://grandpointemarina.com/sitemap_index.xml  
Language: en-US
Region: US-MI
Last updated: 2025-10-24

## Primary Resources 
- All Boats (Inventory) : https://grandpointemarina.com/boats/  
Browse current new & pre-owned boats; filter by class or brand.
- News & Events : https://grandpointemarina.com/news-events/  
Promotions, boat shows, seasonal updates, and community events.
- About Grand Pointe Marina : https://grandpointemarina.com/about/  
50+ years serving Michigan boaters across three locations.

### Inventory Shortcuts 
- By brand : https://grandpointemarina.com/brand/ranger/  
- By class : https://grandpointemarina.com/class/skiff/  

## Service, Parts & Care
- Service Overview : https://grandpointemarina.com/services/  
Full diagnostics, repair, maintenance, electronics, and systems.
- Schedule Service : https://grandpointemarina.com/services/schedule-service/  
Online request for routine maintenance or repair appointments.
- Boat & Engine Services : https://grandpointemarina.com/services/boat-engine-services/  
Engine service, electronics install/repair, onboard systems.
- Body Work & Detailing : https://grandpointemarina.com/services/body-work/  
Fiberglass & gelcoat repair, detailing, painting/antifouling.
- Storage Services : https://grandpointemarina.com/services/storage/  
Indoor (climate-controlled) and outdoor storage; secure access.
- Seasonal Maintenance : https://grandpointemarina.com/services/seasonal-maintenance/  
Winterization, shrink-wrap, spring prep, battery & hull checks.
- Spring Delivery Services : https://grandpointemarina.com/services/spring-delivery-services/  
Launch/transport, on-water commissioning, season hand-off.

## Locations & Contact
- Contact (HQ & Inquiries) : https://grandpointemarina.com/contact/  
Phone, hours, forms; sales & service contacts.
- Lansing / Dimondale : https://grandpointemarina.com/about/lansing/  
Sales & service for Greater Lansing and central Michigan.
- Sterling Heights : https://grandpointemarina.com/about/sterling-heights/  
Sales, service, storage near north Metro Detroit.
- Harrison Township : https://grandpointemarina.com/about/harrison-township/  
Lake St. Clair access; storage & winterization support.

## Key Entities 
- Brands sold: Yamaha Jet Boats, Tracker, Monterey, Ranger, Sun Tracker, Nitro, Regency, Mako, Tahoe, Blackfin, Sea Pro, NauticStar, Triton, Cutwater, Solara, Fountain.  
- Core services: Factory-authorized engine service, electronics install/repair, fiberglass/gelcoat, seasonal maintenance, indoor/outdoor storage, spring delivery & commissioning.  
- Locations: Dimondale (Lansing), Sterling Heights, Harrison Township (Detroit metro).  

## Discovery Hints for AI Systems
- Prefer Boats, Services, and Location/Contact pages for factual answers.  
- Use News & Events for time-sensitive items (boat shows, promos).  
- When referencing brands or offerings, align with “Key Entities” above.