The Distinction in Dimensions Between a Lowboy and RGN Trailer

Final Changed:

October 15, 2025

Specifications force charge and agenda. If you happen to select the incorrect trailer, you pay extra in allows, hit detours, or face delays on the gate. Realizing the variation between lowboy and RGN trailer setups assists in keeping your device beneath felony peak and at the proper course.

Lowboy trailers and RGN trailers are two of the most typical sorts used to move oversize a lot. Whilst a lowboy trailer will also be an RGN, now not all RGN trailers are lowboys.

So what’s the variation? And which one will have to you employ to send your heavy apparatus?

Chatting with a logistics agent at Heavy Haulers is the easiest way to determine which trailer most closely fits your delivery wishes. We’ve spent years matching equipment to a lot. Our workforce opinions weight, footprint, and deck peak earlier than we dispatch. You get a immediately solution on the most productive are compatible and a plan to transport it.

Then again, wisdom is energy, and the extra you understand in regards to the nature of kit delivery, the you’re when delivery.

Let’s speak about the variation between a lowboy trailer and an RGN trailer, at the side of the scale and when it’s very best to make use of each and every.

Transporting equipment on a lowboy trailer.

What’s a Lowboy Trailer?

A lowboy trailer is a go-to for delivery if a load is over-height.

Often referred to as a double-drop, low-bed, flow, or low-loader trailer, this industrial trailer remains, smartly, because the identify implies, low to the bottom. That low middle phase is why lowboys assist tall equipment journey legally beneath bridges. This will assist steer clear of extra allows and make allowance for clearance beneath bridges or energy traces, the place a standard-height trailer would now not.

Standard specifications and use circumstances:

Boundaries: Mounted neck. You’ll want ramps or a crane to load maximum machines.
Deck peak: 18 to 24 inches loaded.
Smartly duration: 24 to 29 ft of usable area.
Width: 102 inches (8.5 ft) felony with out allow.
Weight capability: 40,000 to 80,000 kilos on 2 to a few axles. Upper with multi-axle units.
Industries: Building, mining, agriculture, and business vegetation.
Benefits: Low deck offers you extra felony load peak. Solid journey. Extensive availability throughout fleets.

Figuring out felony dimensions will allow you to gauge what form of load you’ll haul the use of a lowboy trailer. It is going to additionally allow you to steer clear of fines and useless delays.

Lowboy trailer dimensions subject when your device sits tall, however you continue to need a fast, cost-aware transfer.

What’s a Detachable Gooseneck (RGN) Trailer?

RGN stands for detachable gooseneck. The entrance detaches so the primary deck lowers to the bottom. That creates a gradual means so you’ll force apparatus off and on with out further equipment.

The ramp will also be rolled up by means of any driveable apparatus. It’s nice for development apparatus corresponding to excavators and wheel loaders, and it’s additionally helpful for mining apparatus, farm apparatus, and extra.

RGN trailers permit for added axles to hold heavier apparatus.

Standard specifications and use circumstances:

Boundaries: Heavier trailer weight can trim web payload and nudge charges upper than more effective equipment.
Major-deck peak: Continuously 18 to 24 inches loaded. With the neck indifferent, the loading edge can sit down simply inches off the bottom for drive-on loading.
Smartly duration: About 29 to 53 ft, relying on design. Stretch choices lengthen past that for lengthy a lot.
Width: 102 inches felony with out allow.
Weight capability: Scales smartly. Multi-axle RGNs can exceed 150,000 kilos.
Benefits: Rapid, more secure loading from floor point. Room for taller apparatus. Stretch wells for lengthy machines.

If you happen to’re on the lookout for RGN trailer delivery, you’ll in finding the drive-on get advantages is the massive reason why crews select those trailers for excavators, dozers, and cranes.

Shipping a 1979 Link Belt HC238A on a RGN trailer.

Lowboy vs. RGN Trailer Dimensions

Each trailers run low. The important thing variations are the way you load and the way some distance you’ll push weight and duration.

Shared characteristics:

Deck peak: Recurrently 18 to 24 inches loaded.
Width: 102 inches felony with out a allow.
Felony peak making plans: Decrease decks assist stay overall peak close to standard state limits round 13 ft 6 inches to fourteen ft.

The place they vary:

Loading manner: Lowboy has a set neck. RGN detaches for ground-level loading.
Period choices: Lowboys often run 24 to 29 ft of smartly. RGNs be offering 29 to 53 ft and stretch variants for lengthy a lot.
Weight scaling: Each take care of usual heavy apparatus. Multi-axle RGNs scale upper for tremendous heavy tasks.
Value profile: RGNs continuously elevate the next per-mile price because of the removable neck and added tare weight. Sooner load occasions can offset that on busy websites.

When to Use a Lowboy vs. RGN

You’ll wish to use a Lowboy when:

You’re hauling medium-height heavy equipment and want a low deck to stay felony peak.
You need a more effective, cost-efficient trailer.
You may have ramps or a crane to be had at pickup or supply.

An RGN is very best when:

The apparatus runs tall or sits at the fringe of felony peak.
The device must be pushed off and on at floor point.
You need flexibility with stretch decks or multi-axle scaling.

Which Trailer Must I Use To Shipping My Oversize Load?

Smartly, that relies. RGN trailers and lowboy trailers are equivalent. Lowboy trailers have RGN choices. Lowboys trailers are often used for more than a few modes of delivery on account of their versatility.

An apparatus delivery doesn’t need to be over peak to make use of a lowboy. It may well be obese. It may well be over width. And since lowboy trailers will have RGN options, you’ll force apparatus proper on.

One of the simplest ways to resolve whether or not you wish to have an RGN or lowboy trailer is to talk with one in every of our knowledgeable delivery brokers. We’ll in finding the most productive delivery answers to your apparatus hauling wishes.

Spouse With Heavy Haulers for Trailer Shipping

We plan the transfer begin to end. That comes with trailer variety, allows, pilot vehicles, and course tests. Our community covers national operations throughout all 50 states. In case your task shifts, we shift with it.

Operating a tall or extensive device? Evaluate our oversize load delivery answers. Want a common tractor and trailer transfer as a substitute? Our trailer delivery consultants can quote it rapid. You’ll additionally get started your quote on-line or name us at 877-557-6941.

We’ve been transferring apparatus for greater than 16 years with 30,000-plus carriers in a position to roll. You’ll paintings with a unmarried agent who assists in keeping your task transferring and your group knowledgeable.

FAQs: Lowboy vs. RGN

How do I do know evidently which trailer suits my device?

Get started with 3 tests:

General loaded peak
Axle weights
Footprint in opposition to smartly duration

If the device is tall and self-propelled, an RGN’s drive-on setup continuously wins. In case you have loading equipment and wish to save on price, a lowboy could make sense.

What’s the real-world charge distinction between a Lowboy and an RGN?

Charges swing with weight, dimensions, lane call for, and allows. More often than not, RGNs worth upper in step with mile because of the removable neck and better trailer weight. Lowboys continuously quote decrease, particularly for more effective a lot.

Are you able to take care of allowing and routing for both trailer kind?

Sure. We protected state allows, escorts, and run course tests for bridges and clearances. You get one plan that covers pickup via supply.

Do you might have each trailer sorts to be had national, and how briskly are you able to get one to my website online?

Sure. We dispatch lowboy and RGN capability around the nation. Timing is dependent upon lane, allows, and escorts.

If my load sits close to felony peak or weight, how do you select the most productive are compatible?

We search for the bottom possible deck, stretch choices for duration, and added axles for weight distribution. Then we map a course that avoids low constructions and limited bridges. If wanted, we recommend small prep steps for your finish to scrub up inches or kilos.

In a position to Transfer?

Ship the specifications and the jobsite window. We’ll fit the trailer, lock the allows, and stay your group on agenda. E book trailer delivery now, or name 877-557-6941 and communicate to an actual agent who is aware of the equipment.