Serving Jacksonville, FL Since 1985

D.W. Allen

Open Hours

Available 24/7

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Ship • Shore • Shop

On the water and on land, D.W. Allen Marine Services Has You Covered

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Jacksonville's Full Service Shop

There's nothing we can't Build or repair

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Since 1985, D.W. Allen Marine Services, Inc. has been delivering Service Excellence on the SHIP, on the SHORE, and in the SHOP.

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A Certified Economically Disadvantaged Woman Owned Small Business
A State of Florida Office of Supplier Diversity Certified Woman Owned Business
A State of Florida Department of Transportation Certified DBE
A City of Jacksonville Certified Small and Emerging Business
A Jacksonville Transportation Authority Certified DBE

D.W. Allen: We're Experts in Our Field

D.W. Allen Marine Services, Inc. is more than just a commercial vessel repair Company, we are a full service land and sea fabrication and repair shop serving a variety of Industries. We have the most skilled and experienced work force possible ready to tackle your biggest projects and help you GET IT DONE. Our welders are ABS certified ceramic unlimited and 6G pipe. We've been in business since 1985 in Jacksonville, Florida. Some of the original employees are still employed with our company. These original employees and other D.W. Allen employees offer years of experience and expertise in their respective roles.


Hard work is our mantra! Whatever it takes to GET IT DONE for our customers!

Our expert services are available 24/7.

We believe in building and maintaining long-standing relationships with our customers. Our wide range of services allows D.W. Allen to meet customer expectations time and time again with high quality work completed on time and to your specifications. We pride ourselves on our responsiveness-we are there when you need us.


Click here to view our Machining Capabilities Statement.

Click here to view our Industrial Capabilities Statement.

Click here to view our Maritime Capabilities Statement.

Who Is DW Allen

Who Is D.W. Allen?

Dan Allen, originally from Houston, Texas, relocated to Jacksonville Florida after serving in the Navy, Dan then grew the business, in the city he loved and called home. Originally a mechanic by trade, Dan worked countless hours both on the dock and in the Office to build a successful business that survives him today.


Our shop is 15,000 square feet with capability to fabricate almost anything, provide full machine shop services, and support our field crews. Dan instilled in his employees three simple mantras; hard work, get the job done right, and take care of the customer. Our culture is one of customer service, dedication, loyalty, team work, and old fashioned pride in a job well done. Our crews work 24/7 to fill our customers' needs.


Maritime vessel repair specialists


Mobile welding, lifting, and installations


Nearly unlimited fabrication capabilities

30+ Years

Our reputation speaks for itself

Valve & Pump Repairs

Eliminate problems on all types

Amazing Service

We're the best at what we do

Experienced, knowledgeable workers that know how to GET IT DONE!

Testimonial 1

We really appreciate your level of customer service!

Tommy Bull


Testimonial 2

A sincere thank you for the work you have been doing for us recently. Your welders that you have been sending onto the vessels are top notch!

Happy Customer