Integrity, Quality, Consistency

40 years ago Benny Diaz founded Sunshine Marine Tanks and established his business to service the marine industry in South Florida. Since then, Sunshine Marine Tanks has been building our reputation one tank at a time.

Family Owned and Operated

Sunshine Marine Tanks has become synonymous with integrity, quality, and consistency. The superior workmanship of our marine tanks is what inspires the confidence of new customers and the loyalty of established business relationships.

Today, Sunshine Marine Tanks is still a family owned and operated business that continues to build on Benny’s vision: to deliver the highest quality custom marine tanks, utilizing only prime grade aluminum alloy, at a reasonable cost.

Our Team


The pride we have in our aluminum tanks is recognizable in the craftsmanship of every fuel, water, oil, and holding tank that we produce. Each tank meets or exceeds every standard set forth by the marine industry and the US Coast Guard.

Our Products

Sunshine Marine’s tanks are all custom built using only prime grade, heavy gauge aluminum 5052 H32 alloy.

All our tanks are built to exceed the industry’s most demanding standards.

We provide all potential customers with free estimates.
Use our online form.

  • Every tank exceeds industry and US Coast Guard, ABYC, and NMMA standards
  • Every tank is competitively priced.
  • Every tank is delivered on time and within budget.
  • Every tank has the indelible Sunshine mark of excellence.
  • Quality Custom Fuel, Water & Holding Tanks
  • Transom Caps & Motor Mounts
  • Exceptional Quality At Competitive Prices
  • Full Warranty For Each Tank
  • Every Tank Exceeds U.S. Coast Guard Specifications
  • Certified WEMA reseller

Our Clients

Sunshine Marine Tanks has been fortunate to attract the highest level of clientele. Our marine experts match our clients’ expectations for unique designs in a timely manner and at competitive prices. The proof of our success is the continuing support of our existing customers and their referrals. We pride ourselves in providing the best customer experience.

The following is a list of recognized names that have trusted Sunshine Marine Tanks with the manufacture of their tanks:

Blackwater Boats
Bradley Boatyard Ltd., Belize
Concept Boats
Contender Boats
Deep Impact Boats
Florida Performance Boats
Renegade Boats
Sea Vee Boats
Solid Power Boats
Whitewater Boat Corp.

Blackwater Boats
Cigarette Boats
Concept Boats
Contender Boats
Whitewater Boats
Deep Impact Boats
Renegade Boats
Sea Vee Boats
Florida Performance Boats
Cigarette Racing

Contact Us

We invite you to contact us with any inquiry regarding your marine tank needs.

We offer complimentary estimates within 24 hours. For our customers' convenience, Sunshine now accepts Visa, Discover and Master Card. Thank you for considering Sunshine Marine Tanks. We look forward to providing you with an estimate for your next project, or assisting you in finding any parts and accessories you may need.

Sunshine Marine Tanks Inc.

8045 NW 90th Street

Medley, Florida 33166