Find Marine Batteries Pros in McDaniel

John’s Mobile Marine provides fast and reliable service in the Baltimore MD, Annapolis MD, and Washington DC areas. Servicing even far beyond the general listed area Johns Mobile Marine comes to you for your boats Diagnostic repair & Maintenance!

Marine Electronics Installation & Service
At Bull on the Bay, we specialize in professional marine electronics services built on quality, precision, and performance. Whether you’re upgrading your electronics or outfitting a new vessel, we provide expert installation and support for systems of all sizes.

We are proud authorized dealers of top-tier brands including Garmin, Raymarine, Simrad, B&G, Lowrance, JL Audio, Fusion, Airmar, and more—ensuring you get genuine products backed by manufacturer warranties and expert knowledge.

From advanced chart plotters, radar, sonar, and transducers, to complete NMEA 2000 networks, autopilot systems, stereo installs, battery monitors, switches, and clean wiring jobs, we handle every detail with care.

When you book with Bull on the Bay, you’re not just getting a service—you’re getting guaranteed satisfaction, dependable results, and the peace of mind that comes from working with pros who care about your boat as much as you do.

Annapolis Yacht Sales and Services has been serving the Chesapeake Bay and boaters in our area for over 65 years. Our service department continues to grow, and we now have two service shops that allow us to work year round no matter the weather. In addition to our shops in Annapolis, MD and Stevensville, MD, we offer over the road service so our certified technicians can come to you. Our crew can work on most makes and models of power or sailboats. We provide winterization and spring commissioning services, fiberglass repair, rigging, engine repair, electrical upgrades/repairs, engine repower and more.

Prestige Detailing & Yacht Management is a family-owned and operated business since 2003. We are the area's leading professionals, offering mobile detailing and mechanical services. We also provide boat detailing, washing and waxing, interior cleaning, isen-glass treatment, bilge cleaning, scheduled maintenance plans, hull cleaning, bottom painting, teak refinishing, canvas cleaning and water proofing, gel coat repair/restoration, electronic installation, haul out, storage, and local transport. We continue to strive to provide you with a better than expected job, every time. Our fleet of vehicles are equip with work floats that allow us to come to you for added convenience. Prestige is committed to excellence, we make customer satisfaction our top priority.

The Battery Guy is your trusted Mobile Battery Specialist serving Annapolis and surrounding areas. We provide fast, reliable battery replacements and delivery services for cars, boats, homes, and also wheelchairs right to your location. Whether you're stuck in a driveway, at the dock, or at home, we bring the power to you. We install high-quality batteries, offer same-day service, and safely dispose of old units. As a fully mobile business, we make battery replacement simple, convenient, and stress-free. Call The Battery Guy when you need power that comes to you

Turner Mobile Marine provides quality repairs and maintenance for boats & yachts in Stevensville, MD and surrounding areas. Our experienced team of technicians can handle any job from minor fixes to major overhauls. We offer competitive rates, fast turnaround times, and top-notch customer service. Come see why Turner Mobile Marine is the boat repair specialist of choice!

Located in Jabin's Yacht Yard, and established in 1985, Annapolis Boat Service continues to provide quality, professional marine services. ABS is a fully insured repair facility offering commissioning, decommissioning, electronic installation, rigging, general boat maintenance, and repair. Let our certified technicians keep you on the water! Now offering Rolly Tasker Sails - exceptional quality at a competitive price!

Distributor for Cruisair and Marine Airr air-conditioning, Sentry battery chargers, Dometic, Adler Barber, Waeco & Vitrifrigo cold plate marine refrigeration, and Spectra Watermakers. Installation and service of marine refrigeration systems. Sales, service and parts for Kohler, Fisher Panda generators, U-Line, Eskimo & Raritan icemakers, and cabin heaters: Espar diesel fired heaters, auxiliary electric heat and heat pumps, SeaXchange water makers and Spot Zero, Breathe Easy air purification systems. Over 50 years experience.

Annapolis Harbor Boat Yard is located at Yacht Haven on Spa Creek. We offer complete repair services for power and sail including: Carpentry, Mechanical, Electrical, Fiberglass, Gelcoat, Painting, Plumbing and Rigging. We have 2 indoor paint facilities, brokerage storage and survey hauls. 35 ton Travel Lift. 30 ton Crane. ABYC Certified. On-The-Water and Emergency Service available for transients.