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Things to carefully think about BEFORE buying an enclosed trailer.

August 21st, 2026 | By Brad B

Buying an enclosed cargo trailer sounds simple until you start comparing 6x12s, 7x14s, 7x16s, 8.5x16s and larger models. Choosing the right size can save you money and make the trailer much more useful long-term.

At A&A Center Trailers, we’ve been helping customers find the right trailers since 1973. Here are some of the biggest things to consider before choosing your enclosed trailer.

6x12 Enclosed Trailers

A 6x12 is a popular choice when you need something compact and easy to tow. These trailers can work well for tools, lawn equipment, motorcycles, smaller business equipment and general-purpose hauling.

The smaller footprint also makes them easier to store and maneuver.

7x14 and 7x16 Enclosed Trailers

Moving up to a 7-foot-wide trailer provides noticeably more usable floor space without going all the way to a full-width car hauler.

These sizes are popular with contractors, landscapers, mobile businesses and customers transporting motorcycles, ATVs or equipment.

A 7x16 can be especially useful if you expect your hauling needs to grow.

8.5-Foot-Wide Enclosed Trailers

An 8.5-wide enclosed trailer gives you substantially more interior room and is commonly used for vehicles, equipment, commercial applications and specialty builds.

These trailers are also popular starting points for concession trailers and other mobile businesses.

Think Beyond Just Trailer Length

Size isn't the only consideration. Before buying, think about:

  • Payload capacity and GVWR

  • Single vs. tandem axles

  • Interior height

  • Rear ramp door vs. barn doors

  • Side-door size and placement

  • Brakes and axle capacity

  • Tie-down locations

  • Future equipment or cargo needs

One of the most common mistakes is buying a trailer that works for today's needs but becomes too small six months later.

Find the Right Trailer for Your Needs

A&A Center Trailers carries enclosed cargo trailers in a variety of sizes and configurations for personal and commercial use.

If you're unsure which size or configuration makes sense, our team can help you compare your options based on what you're hauling, your tow vehicle and how you plan to use the trailer.

Visit A&A Center Trailers in Jonesboro, Georgia, serving customers throughout Metro Atlanta and beyond. Family owned and operated since 1973.