

T3 Onsite Ultra Tradie Trailer (8x5)
The Onsite Ultra is the total tradesperson site trailer. Built with a strong galvanised steel frame, offering secure storage and organisation with trays, drawers, and cavities to store everything, even a fridge for keeping some cold ones on hand at all times. Designed to withstand NZ's roughest conditions, and built with a superior suspension to take care of heavy loads.
Available in any colour from the RAL colour chart. We can also offer a sign-writing package to turn your trailer into a mobile billboard.
Specs and Dimensions
Aggregate Trailer Mass(ATM): 3500kg
Tare Mass:1600kg
Load Capacity: 1900kg
Body Dimensions: 2400mm L x 1500mm W x 1400mm H (Excluding roof rack)
Overall Dimensions: 4550mm L x 2200mm W x 2175mm H
Tradesperson Rack Dimensions: 2400mm L x 1400mm W
Extended Tradesperson Rack Dimensions: 3260mm L x 1000mm W
Rear slide out drawers: 1700mm L x 490mm W x 380mm H on 160kg sliders
Storage & Access
Extra-large internal cavity space
2 Large Rear Drawers, 2 shelves above
4 Side Storage compartments
2 Side and 1 Rear Access Doors, with heavy-duty gas struts
Side Ladder for roof access
1 Front Cavity with slide tray - suitable for generators, compressors or 12v fridge
1 Top-mounted toolbox
Water System
Water inlet from an external source
80l Water tank with built-in pump, and drawbar-mounted tap outlet featuring a stone guard
Electrical System
Circuit control panel (NZ Certified)
2x 100mAh Maintenance-free battery
2200w Inverter connected to 2x 3 pin 240V sockets with on/off switches
USB socket & 12V Lighter Socket
2x 50A Anderson Plugs (Solar and Vehicle Connection)
Full LED Lighting internal and external
Security Alarm system with central locking on 3 main doors
MP3 Car stereo with 2 speakers
Safety System
3500kg tow coupling with 1 7/8" Ball connector and twin heavy duty safety
chains
Safety Breakaway Unit
Dual 12 inch electric brake with manual handbrake
Solid twin 50mm axle with 8 leaf Rocker roller suspension rated 3.5 tonne
16" Alloy Rims with 265/75R16 off road tyres
Spare Tyre and Mounting Bracket
Aluminium foot tread plates all round
From $26,087 excluding GST








T3 Onsite Cross Tradie Trailer
The Onsite Cross is our hybrid tradesperson trailer. Built for the tradie who requires versatility in a trailer. Offering a similar type of secure storage, organisation with trays, drawers and cavities as the T3 Onsite Ultra, however, the rear half is a walled tray ideal for material or large machine storage such as concrete mixers and plate compactors. A great option for landscapers, drainlayers, or add one of our rooftop tents and you have a great weekend toy hauler.
If you'd like to add something we've left out, like an internal toolbox or a place to hang your battery tools, then we can arrange this pre delivery.
Available to order in any colour from the RAL colour chart. We can also add a sign-writing package to turn your trailer into a mobile billboard.










Specs and Dimensions
Aggregate trailer mass (ATM): 3500kg
Tare Weight: 1600kg
Load capacity: 1900kg
Overall dimensions: 5000mm L x 2195mm W x 2176mm H
Body dimensions: 2890mm L x 1498mm W x 1200mm H
Main box dimensions: 1468mm L x 1498mm W x 1200mm H
Open flatbed dimensions: 1432mm L x 1500mm W x 380mm H
Extended Tradesman Rack dimensions: 3975mm L x 1000mm W
Galvanised steel with custom RAL powder-coated finish in matte or gloss
Storage & Access
2 Large Side Doors with heavy-duty gas struts and a large internal cavity
4 Side storage drawers
Full-length top rack with upper roller
1 Front cupboard with slide out tray suitable for generators, compressors or 12v fridge
1 Small cupboard
1 Top-mounted tool bay
Water System
Water inlet from an external source
Water tank 80l with inbuilt pump and water tap mounted to front draw-bar, also featuring a stone guard
Electrical System
Circuit control panel (NZ Certified)
2x 100mAh Maintenance-free battery
2000w Invertor connected to 2x 3 pin 240V sockets with on/off switches
USB socket & 12V Lighter Socket
2x 50a Anderson Plugs (Solar and Vehicle Connection)
LED Lighting inside and out
Safety System
Security alarm system with central locking on main doors
50mm Ball connector with twin safety chains and breakaway controller
12-inch electric brake with manual handbrake
50mm solid double axle with 8-layer leaf roller rocker suspension rated
3500kg
16" Black Alloy XD Rims with 265/75R16 off-road tyres
Spare Tyre and Mounting Bracket
From $27,825 excluding GST






T3 Onsite Mini Tradesperson Trailer (8x5)
NEW DESIGN - Arriving Soon
The Onsite Mini is a newly designed singe axle variant of the Onsite Ultra, offering greater manoeuvrability for single operators and a lower tare weight. Smaller but just as impressive as the Onsite Ultra, take your business to the next level with a customised Top Tier Trailer.
The Onsite Mini offers the same key features of storage and organisation making getting onsite and on the tools fast its key focus.
Storage & Access
2 Large Rear Drawers, 2 shelves above
2 Side 1 Rear Access Doors, with gas struts
Side Ladder for roof access
1 Front Cavity suitable for generators, compressors or 12v fridge
Large internal cavity
Load Capacity
Tare xxxxkg
Load Capacity xxxxkg
Gross Weight Rating xxxxkg
Water System
Water inlet from external source
Water tank 80L with pump, featuring stone guard
Electrical System
Circuit control panel (NZ Certified)
2x 100mAh Maintainance free battery
2000w Invertor connected to 2x 3 pin 240V sockets with on/off switches
USB socket & 12V Lighter Socket
2x 50A Anderson Plugs (Solar and Vehicle Connection)
LED Lighting under doors - side and rear
Safety System
50mm Ball connector with twin safety chains
12 inch electric brake with manual handbrake
Twin axle with 8 leaf spring 15" Alloy Rims
Spare Tyre and Mounting Bracket
From $22,499 Excluding GST
New Design
T3 Onsite Classic
NEW DESIGN - Arriving Soon
The Onsite Classic is a newly designed double axle trailer, designed by tradies for tradies. Small, manoeuvrable but hard working, take your business to the next level with a customised Top Tier Trailer.
Perfect to store critical equipment for easy access.














Storage & Access
2 Side & 1 Rear Access Doors, with gas struts
Roof racks suitable for full sheets (1250mm wide)
Rear cavity, includes 2 slide out drawers (2.1M) & 2 shelves
Large internal cavity
Side and Front tiedown bars
Drawbar storage platform
Hardwearing checker plate platform
Load Capacity
Tare xxxkg
Load Capacity xxxxkg
Gross Weight Rating 2000kg
Safety System
50mm Ball connector with twin safety chains
12 inch electric brake with manual handbrake
Double axle with 7 leaf spring 15" Steel Rims (205R15)
100x50x3mm Drawbar RHS Steel
Hot Dip Galvanised
LED Rear Lights & Side Markers
From $13,043 Excluding GST


xxxkg Load Capacity


Locking system


12" Electric Brakes
Arriving 1st November '25




Quality
High quality products designed for NZ, using best designs globally with a NZ flavour
Pride
We are proud of our products and we want you to be too
Development
Based on user feedback we are always improving the product for the best user experience.




Top Tier Trailers Limited
Making life easy for tradies and campers
© 2024. All rights reserved.
Contact Us
Jono 021 969 938
David 021 977 871
sales@toptiertrailers.co.nz