Top Quality Aluminum Trailers

Fully-Welded Frame

We fully weld all of our trailers to help build the strongest aluminum trailer we can. We know what types of roads our trailers are dragged over when they leave our facility and we expect our trailers to tow straighter and last longer.

2.5x Stronger Roof

Our roofs are built with rugged 1″×2″ aluminum tubes on 16″ centers. That means a roof nearly 2.5 times stronger than many other trailers on the market. We tend to get a lot of snow in New Hampshire, our trailers are ready for it.

Quality Trailer Parts

What good is a strong frame if you don’t have the components to support it? This is why we use only the best of parts on our trailers like Galvanized Dexter torsion axles, radial tires, LED lighting, and 10″ self-adjusting brakes.

Attention To Detail

Every trailer we build is checked and double checked before it leaves our shop. We want to make sure our trailers are looking their best with screws lining up, lines cut straight, doors installed tight, and every trim screw properly located.

How We Deliver The Most Value

Customer Service

The best form of advertising for us is by creating happy, loyal customers, time after time. A process that is automatic when you put out a quality product that exceeds our customers’ expectations while being offered at a fair price.

Factory Direct Pricing

You’ll find we’re priced right in line and often times quite less than other aluminum trailers. But you won’t find the quality or attention to detail in those trailers as you will with a trailer from PROLine Products.

Family Owned

We are a family owned & operated NH trailer dealer & manufacturer. Any time a customer calls a family member answers the phone to make sure questions are addressed in a timely manner. This is the key to our top-notch customer service.

Easy 5-Step Ordering Process

Understanding Your Needs

Customized Quote

Initial Deposit

Lead Time

Trailer Pick Up

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Build To Order

Common Questions We Get

Why are your aluminum trailers more or less expensive?

Yes, we hear this question on both ends of the spectrum. If you find our trailers expensive, odds are you’re either comparing it to a steel framed trailer (which would be MUCH less expensive than ours) or another aluminum trailer without the same great features that we put standard on all of our trailers.

Price out that same enclosed aluminum trailer with the features we give you standard on most of ours (Dexter Torflex Axles w/ EZ Lube Hubs, galvanized wheels, radial tires, LED lights, 3/4″ flooring, quality side doors, ramp doors with spring assists, roof and walls on 16″ center, all aluminum & fully welded tubular frames, etc).
You’ll find we’re typically priced right in line and often times quite less, and you want find the quality in whatever other brand trailer as you will in a PROLine Products LLC trailer.

Why don't you have any dealers?

In our time of making trailers, we’ve found that “trailer dealers” typically only try to sell what they have sitting on their lot. Here at PROLine, we pride ourselves on selling the right trailer to the right customer so it’s best our customers contact us directly to help them get into the perfect trailer for their needs. Being the manufacturer we’re just as happy to custom build a trailer for someone as to sell them one off our lot. It’s all about identifying and meeting our customer’s needs then exceeding their expectations.

Do you perform trailer repairs?

If a trailer that was originally made by PROLine Products LLC is damaged we are happy to help and get it back on the road, however, we DO NOT do any repairs on any other brand’s trailers.

How long does it take to build a trailer?

Lead times typically keep us out anywhere between 3 and 6 weeks but can be longer. If you need a trailer in a hurry please check out our inventory page to see what’s currently available. Also, don’t be afraid to call, as we’re always building trailers to have in inventory and may be building exactly what you need.

What methods of payment do you accept?

For deposits we can take Visa, Mastercard, Discover, cash, or check. For final payment of your trailer, we request that you pay in cash or a bank check. We also have financing available through Sheffield Financial.

Can I come look at your trailer inventory?

We are quite a bit different than other trailers for sale in NH where many of our trailers are built to spec as we keep a smaller inventory. The overwhelming majority of our completed trailers are stored in a warehouse until they’re purchased and picked up. If you come during business hours we can show you our current inventory as well as any completed and ready to pick up trailers. So come on by and check out why PROLine aluminum trailers are the best quality and best value.