ULTRA Marine Service

06/02/2026

From routine service to full repowers and custom marine electronics installs, we’ve got your boat covered.

Our installers are NMEA Certified, and our Mercury mechanics are Mercury Certified, giving you confidence your boat is being rigged and serviced by trained professionals who know the job inside and out.

✔️ Mercury Service & Repower Center
✔️ Marine Electronics Installation
✔️ Professional Rigging & Setup

Whether you’re upgrading electronics, adding trolling motors, or repowering your boat, we’re here to get you on the water with a setup you can trust.

06/01/2026

UltraMarineService.com

05/29/2026

05/25/2026

Today, we honor and remember the brave men and women who made the ultimate sacrifice for our country. 🇺🇸 Their courage and service will never be forgotten.

In observance of Memorial Day, we are closed today.

Wishing everyone a safe and meaningful day.

05/22/2026

What do you think about this?!?

🔥 Interested in experiencing one for yourself?We are now officiall...

05/14/2026

A longtime great customer of ours is selling his new G3 river boat. Yamaha jet drive. Rigged by Ultra Marine and Bass Boat Electronics.
Check it out!

https://www.facebook.com/share/1AyDFfos8A/?mibextid=wwXIfr

05/12/2026

Summer is only weeks away — now’s the time to get your Mercury outboard ready for the water! ☀️

As a certified Mercury Service Center, Ultra Marine Service is here to help you start the season with confidence.

✔ Oil Changes
✔ Full System Inspections
✔ Tune-Ups & Maintenance
✔ Genuine Mercury Parts
✔ DIY Oil Change Kits Available

Whether you need professional service or want to handle your own maintenance, we’ve got everything you need to keep your boat running at peak performance.

📍 1230 Topside Road, Louisville, TN
💻 Shop online anytime at ultramarineservice.com

05/11/2026

⚡ GIVE YOUR BOAT NEW LIFE WITH A MERCURY REPOWER ⚡

As an official Mercury Repower Center, Ultra Marine Service is ready to upgrade your rig with the power, reliability, and performance you’ve been looking for.

🔥 Financing as low as 4.99% on eligible Mercury outboards
🔥 Increased performance & fuel efficiency
🔥 Professional installation by certified technicians

Whether you're replacing an aging motor or looking for more power on the water, now is the perfect time to repower.

📍 Ultra Marine Service
📞 Contact us today to discuss your repower options and get on the water with confidence. FILL OUT THE FORM BELOW TO GET STARTED 👇🏼

https://www.ultramarineservice.com/mercurymotorsalesknoxville