Tank Design & Fabrication

The easy way to design and build a tank just for you! We provide superior quality custom-made aluminum, steel and stainless steel tanks, all of which epoxy coated. This salt water and chemical resistant coating is included in the fabrication process at no extra charge. Additionally, all of our tanks come with an identification sticker which includes serial number, date of manufacture, pressure testing results, volume measured in gallons, materials used and associated material grade, as well as our manufacturing information for your reference.

As you know, Atlantic Coastal Welding has over 40 years of experience in building, replacing, and repairing aluminum fuel tanks for all boat manufacturers including Grady White, Sea Ray, C&C, Boston Whaler, Mako, Bertram, Catalina, Tartan, Shamrock, Wellcraft, Robertson and Caine’s Leopard Catamaran, SeaSwirl, Pearson’s, and Bristol; just to name a few…But did you know that we do more than just marine tanks?

We construct and repair all of the following products:

  • Aluminum Gas Tanks
  • Aluminum Diesel Tanks
  • Stainless Steel and Aluminum Water Tanks
  • Aluminum Holding Tanks
  • Aluminum Truck Tanks
  • Aluminum Boat Tanks
  • Aluminum Car Tanks
  • Aluminum Off Road Vehicle Tanks
  • Pressure Washer Tanks
  • Storage Tanks
  • Transfer Tanks
  • Day Tanks
  • RV Tanks
  • Off Road Vehicle Tanks
  • Replacement Tanks
  • Universal Tanks

Click here to choose your tank.

We carry all the necessities for proper installation of your new tank including neoprene, fuel senders, and gauges. We also offer a full selection of hoses and clamps.

Click here for an installations materials list.

ACW offers a 5 day turnaround time on all tanks. Need your tank sooner?
No problem! Ask us about our rush delivery service.

Please note:

  • Tanks cannot exceed 30” in any direction without a baffle.
  • All fittings on marine gas tanks are required to be on the top of the tank.
  • Most aluminum tanks are constructed from 5052 grade aluminum.
    This is marine grade aluminum, standard for U.S. Coast Guard crafts.
  • All tanks are pressure tested to 5lb air.

Tanks Thickness: 1 Gal. To 125 Gal. – 1/8” Thick Aluminum [.125]
126 GAL. TO 200 GAL. – 3/16” THICK ALUMINUM [.190]200 GAL. TO 500 GAL. – 1/4″ THICK ALUMINUM [.250]501 GAL. AND LARGER – 3/8” THICK ALUMINUM [.375]

Call Us Today!

Text Drawings to

5-Day Turn Around
on Most Tanks

Need it sooner?
Ask about our rush service.
Deeply Discounted Shipping Rates


FAX 732-269-7992

Made in America

All aluminum and stainless steel. made right here in the USA.​