The Ultimate Guide to Enclosed Cargo Trailer Manufacturers
Comparing Diamond Cargo, Rolling Vault Trailers, Anvil Cargo, Quality Cargo, and South Georgia Cargo
When shopping for an enclosed trailer, buyers quickly realize there are many manufacturers offering similar sizes, features, and pricing. At Make My Trailer, we proudly work with five respected manufacturers: Diamond Cargo, Rolling Vault Trailers, Anvil Cargo, Quality Cargo, and South Georgia Cargo.
This guide compares each brand’s strengths, warranty coverage, construction highlights, and potential drawbacks so you can make an informed decision.
Diamond Cargo Trailers
Overview:
Diamond Cargo is one of the most recognized enclosed trailer brands in the U.S. They produce a wide range of trailers, from compact single-axle 4x6 models to full 8.5-foot-wide car haulers.
Key Features:
5-year manufacturer warranty
Commonly built with steel tube frames and standard aluminum skin
Strong dealer network, making inventory easy to find
Pros:
Solid warranty coverage for its price tier
Wide selection of trailer sizes and configurations
Reliable everyday option
Cons:
Mixed online feedback on finish details depending on the dealer
Customization options not as extensive as some competitors
Best For: Buyers who want a dependable trailer with strong warranty coverage and easy availability.
Rolling Vault Trailers
Overview:
Rolling Vault is known for blending value with upgraded construction features. Many of their trailers include higher-end components without a significant price jump.
Key Features:
3–5 year warranty (depending on model)
.080 PolyCore screwless aluminum skin
One-piece aluminum roof for better leak resistance
LED lights and taller interior heights available
Pros:
Premium construction features at competitive pricing
Smoother exterior with PolyCore screwless design
Strong factory-direct value
Cons:
Warranty terms vary, so buyers should confirm coverage before purchase
Best For: Buyers who want premium materials like screwless PolyCore skin and a one-piece roof without going fully custom.
Anvil Cargo Trailers
Overview:
Anvil Cargo has built its reputation on strength and durability. Their Pro Series trailers stand out in the industry thanks to longer warranties and heavier-duty builds.
Key Features:
5-year warranty on standard models
6-year warranty on Pro Series models
Tubular steel frame construction
Options for PolyCore aluminum skin
Pros:
One of the strongest warranties in the industry
Heavy-duty frame design built for long-term use
Flexible upgrade packages including blackout and concession builds
Cons:
Higher price when stepping into Pro Series models
Heavier builds may require stronger tow vehicles
Best For: Buyers who prioritize long-term durability and warranty protection.
Quality Cargo Trailers
Overview:
As the name suggests, Quality Cargo focuses on affordability and delivering value-oriented trailers. While they provide competitive pricing, buyer experiences can vary depending on the specific dealer and build specs.
Key Features:
Warranty length may vary (confirm per unit)
Standard enclosed trailer builds at competitive price points
Good selection of basic configurations
Pros:
Competitive, budget-friendly pricing
Sufficient for everyday hauling needs
Cons:
Mixed customer reviews on consistency and finish
Limited warranty coverage compared to other brands
Best For: Budget-conscious buyers who are willing to inspect specs closely and confirm warranty coverage before purchase.
South Georgia Cargo Trailers
Overview:
South Georgia Cargo is a long-standing manufacturer offering some of the most affordable trailers in the market. They specialize in entry-level builds that are widely available.
Key Features:
Typically offered with a 1-year warranty (some dealers list up to 5 years, confirm per VIN)
.024 aluminum skin common on base models
Wide size availability, from small single axle to large car haulers
Pros:
Very affordable entry point
Wide range of trailer sizes available
Good option for buyers looking for basic transportation
Cons:
Shorter warranty on most trailers
Build quality less robust compared to premium brands
Best For: Buyers who want the lowest upfront price and a simple, functional enclosed trailer.
Final Thoughts: Which Brand Is Right for You?
If warranty and durability are your top priorities → Anvil Cargo (5–6 years).
If you want premium exterior options at value pricing → Rolling Vault Trailers with PolyCore and screwless design.
If you prefer a balanced choice with solid warranty → Diamond Cargo.
If budget matters most → Quality Cargo or South Georgia Cargo, while confirming specs and warranty upfront.
At Make My Trailer, we carry all five brands so our customers can compare side by side. Whether you want entry-level affordability or premium construction, we’ll help you find the enclosed trailer that’s the best fit for your needs.
Pickup Address:
91 Harvey Vickers Road, Douglas, GA, 31535