The Boat Doc

The Boat Doc We are certified electronics installers for all brands. Warranty Work: We aim to fix your engine right the first time, whether you purchased it from us or not.

The Boat Doc is proudly an authorized full line dealer and service center for Ranger Boats, Triton Boats, Mercury Outboards, Minn Kota and Garmin Trolling Motors. We feel we have the best training available on new product and also have the latest in diagnosing tools for all Mercury engines. If it’s parts you need we can usually get them the next day! Out-of-Warranty Work: Diagnosing your engine pr

oblem quickly saves you labor costs. Some dealers “throw parts” at engines to try to fix them. We feel this is a hit or miss approach that ends up costing you more money. We figure out the problem and get your approval before changing any parts. Tune ups: Sometimes an engine goes out of adjustment or just doesn’t give you the type of performance it used to. Bring it in and we will have it running like new in no time! We have a test pond for running and testing engines to better diagnose running issues. Why? Because it simulates actual running conditions, unlike a garden hose flushing attachment that other dealers use! Winterization: In Wisconsin your boat may be in storage for over half the year and with today’s 10% ethanol fuel winterization has become more important than ever. We know the latest techniques to keep your engine running at its peak performance. We winterize all Mercury and Mariner outboards as well as MerCruiser sterndrive engines. We are so confident in our winterization process that we guarantee your engine will start in the spring! There is no need for a de-winterization process when you come to The Boat Doc! Shrink Wrap: No longer does your boat have to take up space in your garage over winter. You have the option to shrink wrap it! Shrink wrap is a durable plastic that is heated to form fit your boat and protect it from rain, snow, and UV rays. We will shrink wrap your boat to provide top notch protection from the elements. So put your boat outside and save on inside storage fees! Storage: The Boat Doc has storage available in our outdoor fenced in lot, and a large indoor storage shed. Ask us about our winterization, shrink wrap, and storage discount! Our Guarantee to You

We are extremely confident in our ability to repair all Mercury, Mariner and MerCruiser engines. In fact, IF WE CAN’T FIX YOUR ENGINE YOU WILL NOT PAY A DIME!

Congratulations to Terry and Denise on their purchase of a 2016 Triton 186 Allure powered by a Mercury 150 4-Stroke! The...
06/23/2026

Congratulations to Terry and Denise on their purchase of a 2016 Triton 186 Allure powered by a Mercury 150 4-Stroke! They're taking home one of the cleanest used boats we've ever had pass through here, and it's headed to the perfect owners. With these two at the helm, this Triton is sure to be a fish-catching machine. We hope you enjoy the new ride and thank you for choosing The Boat Doc!

Take advantage of over $8,000 in rebates between these two models during the Great American Boat Sale! Take $5,076 off t...
06/20/2026

Take advantage of over $8,000 in rebates between these two models during the Great American Boat Sale! Take $5,076 off the MSRP price of the Ranger 620FS Cup, which includes a Garmin accessory package. Or, take $3,076 off the MSRP price of the Ranger 1880MS Angler. Once these boats are sold, the rebates are gone. These rebates do not come around often, especially on two of our most popular models. If you are interested, stop in or give us a call today!

If you are looking for the top of the food chain when it comes to tournament bass fishing rigs, look no further than thi...
06/19/2026

If you are looking for the top of the food chain when it comes to tournament bass fishing rigs, look no further than this 2025 Ranger Z520! It is rigged with a Mercury 250 Pro XS with 92 hours, dual 8' Power Pole Blades, a Power Pole Move ZR, Precision Power lithium batteries, and over 50" of Garmin units. It has a transferable hull warranty and Mercury Gold coverage until 2032. This thing is turnkey loaded and ready to head to a new home. Financing is available, and Mercury-powered trade-ins will be considered. More information is available on our website.

It is tough to get any work done with this smokeshow in the showroom; someone come take it off our hands! This is the al...
06/17/2026

It is tough to get any work done with this smokeshow in the showroom; someone come take it off our hands! This is the all-new 2026 Ranger 620xFS Pro powered by a Mercury 300XL Pro XS. This boat sports the legendary ride and fishability of the 620FS Pro hull, paired with a redesigned, angler-driven interior layout. The custom color package on this thing looks great in pictures, but it will blow you away in person. Check out the full listing in the link below or stop in and see it for yourself!

https://theboatdoc.com/2026-ranger-620xfs-pro

Congratulations to Paul on his purchase of a 2013 Triton 186 Fishunter powered by a Mercury 150 FourStroke! He made the ...
06/15/2026

Congratulations to Paul on his purchase of a 2013 Triton 186 Fishunter powered by a Mercury 150 FourStroke! He made the trip through the storms last week to pick up his new ride, and it was well worth it. We have no doubt that many Green Bay walleyes will fall victim to this boat for years to come. Thank you for your business, and enjoy the new boat!

06/12/2026

We are set up and ready to get this party started! Stop in, hang out, and check out three of our favorite Ranger models at Walleye Weekend in Fond du Lac. Along with the boats in the tent, Sean Freund will be giving demo rides in his 2026 Ranger 621FS Pro from 9am to 1pm on Saturday and Sunday. This should be a fun weekend, and we hope to see you there!

If you are attending the Walleye Weekend festivities, be sure to stop in at our tent and check out these three sweet rid...
06/11/2026

If you are attending the Walleye Weekend festivities, be sure to stop in at our tent and check out these three sweet rides! There are BIG rebates on the 620FS Cup and the 1880MS Angler that expire on the 4th of July. We wish all of our customers good luck in the tournament and hope to see you all there!

Another busy day here as three boats headed to their new homes!Congratulations to Greg on his purchase of a 2026 Ranger ...
06/09/2026

Another busy day here as three boats headed to their new homes!

Congratulations to Greg on his purchase of a 2026 Ranger 1880MS powered by a Mercury 200 Pro XS! The Nassau Blue and Carbon Mist combo is very sharp, and the tandem-axle trailer makes this thing look like a beast.

Congratulations to Parker on his purchase of a 2026 Triton 206 Fishunter powered by a Mercury 300 Pro XS! This tuxedo color scheme is sure to turn some heads during Walleye Weekend as he battles for the win.

Congratulations to Joe on his purchase of a 2002 Crestliner 1850 FishHawk powered by a Mercury 125! We knew this one would make a great rig for someone when it showed up, and it didn't take long for Joe to put his name on it.

We thank all of you for choosing The Boat Doc, and we wish all of you the best of luck on the water!

06/09/2026

Parker Z is on his way for the white lightning!

06/09/2026

Greg B is on his way to retrieve this beauty. See you soon!

Address

N11463 Columbia Drive
Lomira, WI
53048

Opening Hours

Monday 9am - 6pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 6pm
Friday 9am - 5pm
Saturday 9am - 12pm

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