Shermac’s Multiserve 3500 Series large service trailers are engineered for high-demand in-field servicing where fluid capacity and durability are critical. Available in gross vehicle mass ratings up to 4.5 tonne, these heavy-duty units are designed and manufactured in Australia to support sustained maintenance activity across mining and civil environments.
Built on a reinforced Shermac trailer chassis and configured with larger self-bunded tank capacities, these trailers reduce the need for frequent refilling and support multiple service cycles per shift. Diesel, oils, coolant, grease and waste fluid systems can be integrated into a single platform, delivering strong multi-fluid capability in a mobile format.
Fully enclosed dispensing systems, compliant braking configurations and integrated mine-spec safety systems ensure reliable operation in harsh, remote conditions. Each build is engineered around your equipment mix, site requirements and servicing throughput, providing a practical alternative where truck-level capacity is required without committing to a full service vehicle.
Every Shermac service trailer is built to meet strict mine-site requirements. Compliant lighting, isolation points, emergency stops and required safety systems are integrated into the design to support safe, consistent operation in demanding environments.
The large Multiserve trailers are engineered with increased tank capacities to support multiple service cycles per shift. Higher on-board volume reduces refill frequency and supports continuous maintenance activity across high-production sites.
Mounted on a reinforced Shermac chassis, large service trailers are engineered for higher GVM ratings and heavier operating loads. Electric and electric-hydraulic breakaway braking systems support compliant, stable towing across mining and civil sites.
Diesel, engine oils, hydraulic oils, coolant, grease and waste fluid systems can be integrated into a single high-capacity platform. This enables efficient servicing of multiple machines without returning to base.
Pumps, hose reels and controls are housed within sealed, lockable compartments. One-piece top-hinged doors provide operator shelter and protect equipment from dust, weather and impact in harsh operating conditions.
Air connection to the towing vehicle, diesel-powered compressors and generator sets can be specified to suit site requirements. This ensures reliable performance across remote and high-demand environments.
Integrated waste fluid systems allow evacuation and controlled out-loading directly from equipment in the field. Drain stations for filters support cleaner, safer servicing practices.
All Shermac service trailers are fully grit blasted and finished with a two-pack paint system. Optional corrosion protection systems are available for abrasive or highly corrosive environments, supporting long-term durability and lifecycle value.
The large service trailer brochure outlines tank capacities, pumping and dispensing systems, braking configurations and mine-spec inclusions. It provides a clear overview of available layouts and customisation pathways, making it easy to confirm the right configuration for high-demand mining and civil operations.
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We are dedicated to provide funding facilities to our customers across the entire product range utilising highly competitive and flexible financing solutions. Shermac’s finance options specialise in asset finance for the mining, earthmoving and construction industries.
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Built at our WA facility, Shermac large service trailers are designed to deliver reliable, high-capacity servicing in harsh and remote operating conditions.
Built in accordance with ISO9001:2015 certified processes, our large service trailers deliver consistent quality, compliance and long-term reliability in the field.
Shermac large service trailers are relied on by leading names like BHP, Rio Tinto, FMG, and Mineral Resources, proving our capability to deliver at the highest level.
Large service trailers are purpose-built with customised tooling, storage, power and layout options to align with your operational needs.
Backed by decades of industry experience, our team provides practical guidance to help you specify the right large service trailer for safe, efficient and reliable operation.
Covering everything from concept and design to delivery and ongoing parts support, our end-to-end service helps keep your fleet of large service trailers moving.
Top End Civil
It’s definitely the best-looking water cart I’ve seen – it’s a real head-turner and I get positive comments about it every day.
While the compliments are nice, the real benefit is that I now have the best equipment and that maximises my productivity and helps me to do the best job possible. The truck has been fantastic and there is absolutely nothing I would change about the entire process of dealing with Shermac.
East Coast Generators
We wanted to specify the trailer to suit our needs – this involved the configuration and capacity of tanks and hose reel configurations. Shermac made the configuration process straightforward and seamless, and I was very happy with my interactions with the Shermac design team’.
‘The trailer was delivered on-time and as-specified and being able to deliver more efficient and effective on-site service, the expected benefits have been realised’
Rockall Pty Ltd
They really couldn’t have built a better unit. It has everything I specified to make it a really versatile piece of equipment – high, low, side and batter sprays, left and right dribble bars, self-fill setup, multi-function cannon, stabiliser setup, fire hose reel and even an enclosed pressure washer unit. Clients look at it and say, “this man has thought of everything!
HRV Group
I had a 10 out of 10 experience with Shermac. Their advice and communication were outstanding. All their staff really know what they’re doing, and I simply cannot fault them.
Mine-Spec Industries
Outstanding product working in some of the most hostile environments. Fantastic build quality & excellent back up service. Highly recommend the Shermac team...
TDM Construction
“When the unit [service trailer] arrived, everyone was blown away. It is top-of-the-line equipment, and we were very happy with it. Our on-site team love it and it enables them to present extremely professional on site.”
Mildura, VIC
It looks fantastic. We are super excited to take delivery of this watercart. If it's even half as good as the last Shermac built tank it will be amazing!
ESM Resources Pty Ltd
We recently purchased an 8x4 Watercart from Shermac. Couldn't be happier with their service and the quality of the product speaks for itself. Highly recommend.
Pilbara, WA
Well, Built – The trailers supplied were of a good solid build.
Then we can develop an engineered-for-purpose solution that minimises operational downtime and costs to maximise your project productivity and performance.
Book a consultationShermac’s large service trailers are suited to high-demand mining and civil operations where increased fluid capacity and sustained servicing throughput are required. They are commonly used to support multiple machines per shift across remote or high-production sites.
Large service trailers offer higher gross vehicle mass ratings and increased on-board fluid capacity. This reduces refill frequency and supports longer servicing cycles, making them better suited to heavier equipment and higher production environments.
Yes. Large service trailers are engineered to meet strict mine-site requirements. Compliant lighting, isolation points, emergency stops and required safety systems are integrated into the build to align with site standards.
Tank configurations can be engineered to carry diesel, engine oils, hydraulic oils, coolant, grease and water. Integrated waste fluid systems allow evacuation and controlled out-loading directly from equipment in the field.
Large service trailers are fitted with compliant heavy-duty braking systems, including electric and electric-hydraulic breakaway configurations. Braking systems are specified to suit the trailer’s GVM and site compliance requirements.
Large service trailers can be configured with air-powered fluid pumps supplied by the towing vehicle, diesel-powered compressors or integrated generator sets. Power configurations are selected based on site requirements and servicing demand.
Yes. Large Multiserve service trailers are fully self-bunded to contain fluids in the event of a spill, supporting environmental compliance across mining and civil operations.
Absolutely. Each trailer is engineered following consultation. Tank capacities, fluid combinations, braking systems, power supply options, storage layouts and safety inclusions can all be tailored to suit your equipment mix and operational workflows.
Shermac-manufactured components are backed by a three-year warranty. Our Australian-based team provides ongoing parts supply, technical support and service assistance to support the full lifecycle of your service trailer.
