SHOP OEM BOAT PARTS BY MANUFACTURER:

The Most Reliable Rebuilder in the US

LOWER UNITS

Priced at deep discounts to save you money All units include a full year warranty.
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Over 2 Million OEM Parts Ready to Ship Today

PARTS & ACCESSORIES

Your professional choice for reliable, high-quality marine parts. Most orders ship the same day!
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NEW MOTORS

We offer new motors for all your boating needs to get you back on the water.
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SHOP ALL OF OUR BRANDS:

LundWC-25hp-Fishing-274

US Boatworks stocks over 2 million new and used OEM boat parts to keep you out on the water longer. When you place your boat parts order online, save up to 25% off retail prices. Use our parts finder to view engine drawings to find the manufacturer part number you need.  Select that part and place directly in your shopping cart. Online discount marine parts inventory with microfiche look up for Mercury , Evinrude, Johnson, Mariner, Force, OMC, Mercruiser and Volvo-Penta.

At US Boatworks, we want to see you back out on the water. One of the ways we do so is by stocking thousands of NLA, new old stock boat parts. If you are looking for hard to find, old boat parts, US Boatworks is your solution. You will need to contact us if your boat part has been deemed “NLA” because many of our NOS parts are not available in our online store. Call, text or email us for assistance. We are always happy to help.

Another way we keep you out on the water is by offering replacement lower units and sterndrive gearcases. Choosing the right replacement Lower Unit for your needs is very important and we are here to help. No matter which gearcase you choose, you can feel comfortable knowing US Boatworks will take excellent care of you. We have been in the Replacement Drive business for over 37 years and know your motor inside and out. Our personalized service team will get your unit to you with the exact specifications you need at great pricing. Call us now or check out our gearcases ready to ship now.

Most online orders ship for $4.95 when you use our coupon code.

Visit our online parts store to buy high-quality genuine OEM boat parts at prices up to 25% below retail.

Fast shipping. Most orders placed by 1 pm cst ship the same day!

Over 37 years Replacement Drive business. We know your motor inside and out.

E15 -15% Ethanol-NOT FOR YOUR BOAT!
Boating Tips
btracy

This E15 mistake could leave you with costly boat repairs!

Watch what you put in your gas tank this summer! Planning a fun day out on the lake requires planning and preparation. Most boaters are thinking of food, drinks, sunscreen, water toys and fishing poles. Proper gasoline purchased at the pump usually doesn’t make the list of things to plan

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boating
btracy

Spring Boat Maintenance Tips

The calendar says it’s almost spring yet the 40 degree temps make it seem like a distant dream.  As we just entered the month of April, its time to think about getting your boat out of storage and begin your spring boat maintenance.  So, if you ask yourself, “do I need to

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Picture of bottle of Mercury Marine quickstor 8m0047932 fuel stabilizer
boating
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Ethanol Vs Your Boat Engine

Planning a fun day out on the lake requires planning and preparation. Most boaters are thinking of food, drinks, sunscreen, water toys and fishing poles. Marine fuel stabilizer usually doesn’t make the list of things to plan for however, it can be the difference between enjoying a trouble-free outing on

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