Gregor's Marine

Gregor's Marine Trusted authorized Mercury Marine® dealer offering OEM parts online, with full-service boat and trailer repair available in person.

Located in Largo, FL, serving Pinellas County and surrounding areas. Turn to the experts at Gregor's Marine Inc. for all of your nautical needs. Our marine company, located in Largo, Florida, offers a wide variety of marine products and services. We are an authorized dealer of a variety of outstanding marine brands, including Mercury Marine, MerCruiser, Magic Tilt™, and Quicksilver™. We provide ex

pert solutions and individual attention, one customer at a time. Attention and customized solutions to your needs is our primary goal.

09/04/2026

When the F-350 starts looking small, you know some big boats are involved!

Gregor’s has seen boats from World Cats and Contenders to Formula 350 CBRs, Fountains, and plenty of other sizable projects.

Plan ahead, Gregor’s will be closed on Labor Day! Stop by before the weekend to grab your parts, otherwise we’ll see you...
09/02/2026

Plan ahead, Gregor’s will be closed on Labor Day!

Stop by before the weekend to grab your parts, otherwise we’ll see you all Tuesday!

A Project Spotlight: A little old-school MerCruiser muscle in the shop. 👀These twin MerCruiser 496 MAGs were pulled for ...
08/31/2026

A Project Spotlight: A little old-school MerCruiser muscle in the shop. 👀

These twin MerCruiser 496 MAGs were pulled for new transom assemblies, the components that connect the engines inside the boat to the sterndrives outside.

The 496 MAG itself is an 8.1L big-block V8 that’s been out of production for years, but plenty of them are still out on the water today.

08/28/2026

Around the shop this week 👀

This week brought us a Suzuki outboard troubleshooting, a Contender Repower/rewire, and a few impressive boats such as the Chaparral.

Milky lower unit oil usually means water has entered your gearcase, but that doesn't always mean the same repair.Learn w...
08/26/2026

Milky lower unit oil usually means water has entered your gearcase, but that doesn't always mean the same repair.

Learn what causes it, what to check first, and why acting quickly can help prevent more expensive damage.

Read more:

Is your lower unit oil milky? Learn what causes milky gear l**e, why it happens, and what it could mean for your Mercury outboard's lower unit.

Need a little more power for your boat? We’ve got options!Our Mercury inventory is stocked with new FourStroke outboards...
08/24/2026

Need a little more power for your boat? We’ve got options!

Our Mercury inventory is stocked with new FourStroke outboards, including 5, 8, 15 and 20 HP models in multiple configurations. Whether you’re powering a small fishing boat, skiff, dinghy or looking for auxiliary power, our team can help match you with the right engine.

Stop by or contact us for current availability and pricing.

If you’ve driven down Ulmerton Road, you’ve probably seen us.Whether you’re stopping in for genuine OEM parts, service, ...
08/21/2026

If you’ve driven down Ulmerton Road, you’ve probably seen us.

Whether you’re stopping in for genuine OEM parts, service, or just have a question about your boat, we’re always happy to help.

Thanks for supporting a family-owned business that’s been serving local boaters for over 40 years.

Hurricane PreparationWhen a hurricane is on the way, it's already too late to start making a plan.Our blog walks through...
08/19/2026

Hurricane Preparation

When a hurricane is on the way, it's already too late to start making a plan.

Our blog walks through simple steps you can take now to help better protect your boat before a storm arrives.

Read more:

Prepare your boat for hurricane season with these practical tips. Learn how to reduce storm damage and what to inspect before getting back on the water.

Engine Spotlight: Mercury SeaProBuilt for the people who spend hundreds of hours on the water each year, SeaPro outboard...
08/17/2026

Engine Spotlight: Mercury SeaPro

Built for the people who spend hundreds of hours on the water each year, SeaPro outboards are designed for commercial-duty use. Many feature larger alternators, corrosion-resistant components, and longer service intervals, making them a favorite for fishing guides, law enforcement, and charter captains.

They're built to work... and keep working.

Sometimes the answer isn’t visible Modern Mercury engines record valuable information that helps pinpoint issues more ac...
08/14/2026

Sometimes the answer isn’t visible

Modern Mercury engines record valuable information that helps pinpoint issues more accurately than guesswork alone. Diagnostic software gives our technicians another tool to help identify problems and keep you on the water.

Address

12800 Walsingham Road
Largo, FL
33774

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+17275965929

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