to Atlantic Coastal Welding as your one-stop shop for
all your tank needs. We provide superior quality custom-made
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.
all of our tanks come with an identification sticker
which includes serial number, date of manufacture,
pressure testing results, volume measured in gallons,
used and associated material grade, as well as our
manufacturing information for your reference.
you know, Atlantic Coastal Welding has over 30 years
of experience in building, replacing and repairing
fuel tanks for all boat manufacturers, including
Sea Ray, Boston Whaler, Mako, Bertram, Shamrock,
Wellcraft and SeaSwirl, just to name a few…But did
you know that
we do more than just marine tanks?
construct and repair all of the following products:
- Gas Tanks
- Diesel Tanks
- Water Tanks
- Holding Tanks
- Truck Tanks
- Car Tanks
- Off Road Vehicle
- Pressure Washer
- Storage Tanks
- Transfer Tanks
- Day Tanks
Click here to choose your tank.
carry all the necessities for proper installation
of your new tank, including neoprene,
We also offer a full selection of hoses and clamps.
Click here for
a complete installation checklist.
ACW offers a 5 day turnaround time on all tanks. Need
your tank sooner?
No problem! Ask us about our rush
cannot exceed 30” in any direction without a
fittings on marine gas tanks are required to be on
the top of the tank.
aluminum tanks are constructed from 5052 grade
This is marine grade aluminum,
for U.S. Coast
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
501 GAL. AND LARGER - 3/8” THICK ALUMINUM [.375]