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Specialist Trailer Manufacturers in Leicester
Established as one of Europe's leading specialists in purpose-built vehicles and trailers, we combine engineering excellence with bespoke design to deliver mobile solutions across diverse sectors. Our expertise spans IT, medical, exhibition, marketing, and hospitality applications, catering to both new ventures and fleet optimisation for existing clients. With capabilities in chassis design, hydraulic extensions, climate control systems, and specialist equipment integration, we transform static functions into dynamic mobile units. Our portfolio includes award-winning projects for global brands, from Olympic torch relay vehicles to cutting-edge medical facilities. Backed by decades of innovation, our team guides clients through every stagefrom concept to completionensuring technical precision and creative problem-solving.

We maintain rigorous quality standards while embracing modern techniques like aerodynamic styling and traditional craftsmanship. Whether expanding trailers for automotive giants or mobile workshops for corporate events, our solutions prioritise functionality, accessibility, and operational efficiency. Our commitment extends beyond delivery, offering maintenance services to sustain peak performance of all deployed units. This dedication to comprehensive support has solidified our reputation as a trusted partner for complex mobile infrastructure needs.
Services
Expanding Trailers Medical Trailers Broadcast Vehicles Motorsport Trailers Exhibition Trailers Mobile Workshops IT Trailers Hospitality Trailers Roadshow Vehicles Specialist Trailers
Highlights and features
  • We have over 35 years of experience in specialist trailer manufacturing
  • Our engineering team delivers bespoke solutions for global brands
  • We offer complete lifecycle support including maintenance services
  • Our facilities incorporate both modern bonding techniques and traditional craftsmanship
  • We specialise in complex mobile applications requiring technical precision
Services
Expanding Trailers
Our expanding trailers provide adaptable mobile spaces for diverse applications. Featuring hydraulic side extensions and second decks, these units offer increased floor space while maintaining road legality. Clients benefit from customisable configurations suitable for exhibitions, marketing campaigns, and temporary facilities. The design incorporates structural reinforcement to ensure stability in both transit and expanded modes.
Medical Trailers
Custom-built medical vehicles equipped with clinical-grade facilities. These units include climate-controlled environments, medical equipment mounting systems, and accessibility features. Designed for applications ranging from dialysis units to mobile screening clinics, they meet healthcare sector requirements for hygiene, safety, and operational efficiency in mobile settings.
Broadcast Vehicles
High-specification outside broadcast vehicles engineered for live event coverage. These units integrate production equipment, satellite uplinks, and control rooms within road-legal trailers. Designed for sports events, concerts, and television production, they feature vibration-dampened generator systems and advanced electrical infrastructure to support broadcast equipment.
Motorsport Trailers
Specialist trailers designed for motorsport logistics and hospitality. These units combine equipment storage with functional workspaces for pit crews, featuring integrated tool storage, lighting systems, and climate control. Some models incorporate hospitality areas with catering facilities for premium client experiences at racing events.
Exhibition Trailers
Mobile exhibition spaces tailored for brand promotion and product displays. These trailers feature modular interiors, lighting systems, and branding livery options. Designed for ease of setup at events, they incorporate storage solutions for display materials and equipment, with structural reinforcement for frequent deployment.
Questions
What types of specialist trailers do you manufacture?
We produce expanding trailers, medical units, broadcast vehicles, motorsport trailers, exhibition trailers, and custom specialist vehicles for diverse industries.
Can you create bespoke trailer solutions?
Yes, our engineering team designs and builds fully customised trailers to meet specific operational requirements, incorporating client-specified equipment and features.
Do you provide maintenance for existing units?
We offer service and maintenance packages for all Cosby-built units, including inspections, repairs, and system upgrades to maintain operational performance.
What industries do you work with?
Our clients span healthcare, broadcasting, motorsport, marketing, IT, and event management sectors requiring specialist mobile facilities.
Can you handle international projects?
Yes, we have extensive experience delivering trailer solutions to clients across Europe and globally, with compliance to relevant transport and safety regulations.
What technical capabilities do you have?
Our manufacturing includes chassis design, hydraulic systems integration, climate control, electrical installations, and specialist equipment mounting for complex mobile applications.