
Designed and manufactured with your needs and brand requirements in mind — when what you need does not sit in one of the other three lines.
What they are
Our custom trailers expertly combine functionality and visual appeal. In practice this line is where the builds go that do not fit a category — mobile retail, mobile offices, medical and screening units, workshops, display and activation trailers, and hybrids that do two jobs at once.
The process is the same as any other build: we start from what the trailer has to do, engineer the layout around that, and then choose the chassis and power to suit. Because nothing is coming off a shelf, an unusual requirement is not a problem — it is just part of the spec.
If it tows, plugs in and has to work for a living, it is worth a conversation. If it ain’t custom, it ain’t SDG.
Two decades of custom fabrication
Bumper pull through gooseneck
Plus international capacity
Quoted and built by the same people
What goes into them
Every one of these is engineered to its own spec. The list below is what we build in most often — not a fixed package.
The layout is engineered around the work the trailer does, not a floor plan we already had.
Bumper pull or gooseneck, single through triple axle, 18 to 48 feet.
14 factory colours or matched to your brand, with the trim and finish to suit.
Shore power only, or an onboard generator sized to the actual draw.
Insulated and climate-controlled where the work needs it.
Fabrication, fit-out and finish under one roof.
In SDG’s own words
Fuzzies Burgers started as a pop-up in Baltimore, MD, and has since evolved into a mobile food business with a cult-like following. They turned to us to create a custom food trailer that matched the branding that they already had on their existing food truck.
Our team got to work and knocked it out of the park on this custom food trailer. Now dubbed, “Elektra”, by the Fuzzies Burgers team, this trailer is serving up the mouthwatering burgers you can imagine in Baltimore, MD.
From the shop floor






Proof
Before you order
Two questions come up on nearly every custom build, and both are easier to answer before a drawing exists.
What to check before you order from any shop: materials, warranty terms, who answers the phone after delivery, and whether the price you are quoted is factory-direct. We wrote it as a guide to comparing custom trailer manufacturers, including the questions we would ask about our own shop.
A trailer loan, a lease-to-own agreement and a business line of credit cost different amounts over the life of the build. Compare the loan options for a custom trailer, then take the route that fits your cash flow to our financing page.
Every build that has left the shop is listed with its length, finish and the price it was built at. See the builds we have already finished and tell us which one is closest to the job you have.
Yours next
Tell us what it has to do and our team will price it personally.