Fish Tanks
Alum-Line Fish Tanks are built using all aluminum and designed for transporting aquatic life such as fish, fingerlings, and hatchlings. They are built to withstand rugged use and are tailored to fit specific truck bodies or trailers. Customization options include adding vents, quick-coupling discharge holes, and various door or hatch configurations. Alum-Line's commitment to quality ensures that each tank is constructed with the same durability and craftsmanship as their other products, making them a reliable choice for transporting live aquatic life.
Lightweight Strength That Outperforms Steel
High-strength aluminum delivers durability without unnecessary weight.
Proudly Made in the USA Since 1986
American-built trailers and work products trusted nationwide.
Designed for Commercial & Recreational Use
Built to handle demanding jobs, daily hauling, and custom applications.
Standard Features
Standard features engineered for strength, longevity, and everyday reliability.
- Heavy-duty smooth aluminum on the inner tank walls and .125 smooth on outer tank
- Insulated tanks in 1" or 2" thick high quality Styrofoam
- Sloped floors for discharge
- 4", 6", 8", 10", and 12" quick coupling discharges and dust caps (custom sizes available)
- J-vents (ram vents)
- Double pan insulated doors
- Safety grip strut walkways
- Stainless steel locking latches
- Individual drains per holding tank
- Tanks equipped with lifting brackets (D-rings)
- Internal slide gates
Optional Features
Optional enhancements designed to tailor your build for specific jobs, loads, and real-world use cases.
- Electrical box w/ fused lighted switches
- Slide gates
- Top open lids include aluminum piano hinge with stainless steel latches
- Round or square discharges
- Screened overflow holes with plugs
- Holes for O2 hoses
- Aerator with removable plugs
- Electrical outlets
- Hold down plates
- 2" thick insulation (other thickness available)
- Ram air vents
- Oxygen tank holders with pads
- 2" holes in lids with mesh cover
- D-tube hand-railing
- O2 flowmeters
- O2 hose from flowmeters to diffusers
- Oxygen diffusers
- Step ladder to deck
- Safety grip strut walkways
- Tanks can be built to accommodate any flatbed truck or trailer
Popular Sizes
See Our Products in Action
Get a closer look at the design, construction, and real-world performance behind every Alum-Line build.
Decades of experience, trusted by thousands—precision, strength, and reliability in every build.
American-built aluminum products designed for real-world work, backed by three core principles for every product delivered
Built on 40 Years of Proven Craftsmanship
Since 1986, Alum-Line has produced premium all-aluminum trailers, truck beds, bodies, boxes, and specialty transport solutions for customers across the U.S. Our decades of experience shape every weld, panel, and design we build.
USa Manufacturing Power That Sets Us Apart
With over 120,000 sq. ft. of production space, dedicated plants, and continuous expansion, Alum-Line delivers the strength, precision, and consistency needed for commercial-grade performance in every product.
Nationwide Network Backed for years
Supported by 200+ dealers across the country and protected by a five-year workmanship warranty, our aluminum solutions are engineered to outperform steel and built to last a lifetime.
Trailers Built For Hard Work Across America.
With years of hands-on experience and a commitment to quality craftsmanship, we turn raw materials into real-world solutions — from custom industrial parts to full-scale fabrication projects.
Years in Business
120,000 Sqft Manufacturing Facilities
Dealers Across the USA
Where Workmanship Lasts a Lifetime.
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Newly engineered additions built for tougher jobs and higher performance.
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