
On Site Mobile Plant Engineering Service
Plantworx offer a wide range of professional services on all mobile plant equipment throughout the South West. Our fully qualified and experienced engineers along with our fully equipped service vans are on hand to meet all of your companies requirements at all times.
We offer competitive rates across all our services and full quotations can be provided as required.
Maintenance | Breakdowns | Fault Diagnostic | Servicing
RELIABLE PLANT SUPPORT

EXPERT ENGINEERING
Expert on-site maintenance and repairs for all mobile plant equipment. Minimise downtime, maximise performance.

FAST RESPONSE
Our mobile engineers are ready to respond quickly to breakdowns, with diagnostics, welding, hydraulic and electrical system repairs all on-site.

MULTI-BRAND SUPPORT
We service excavators, dumpers, rollers, crushers, forklifts, telehandlers, and more—regardless of make or model.



About US
Plantworx is a trusted provider of on-site maintenance and repair services for mobile plant equipment. Led by Adam Sell, an experienced engineer with strong technical expertise, we deliver reliable support to keep machines running smoothly and efficiently.
With a passion for engineering and a focus on reducing downtime, Plantworx is committed to helping customers stay productive. We work across all major machinery types and brands, providing fast, expert service tailored to the demands of the plant and construction industry.
Our Services
We support all plant equipment including excavators, dumpers, rollers, loading shovels, skid steers, telehandlers, crushers, screeners, and forklifts from all manufacturers.

Breakdown Repairs
Delivers reliable breakdown cover wherever it's needed, with fully equipped service vans and skilled engineers ready to get machines back up and running quickly to minimise downtime. As a fully mobile team, repairs are carried out promptly on-site, saving time and reducing disruption through fast and efficient solutions.

Scheduled Servicing
Plantworx carries out all levels of scheduled servicing to ensure your machinery runs at peak performance while reducing the risk of downtime. Whether it's a first service or a 5000-hour interval, each visit includes a full inspection. We supply service kits and oils for all makes and models, providing reliable support tailored to your equipment's specific needs.

Loler / Puwer Inspections
Our certified engineers conduct comprehensive 12-month LOLER and PUWER inspections, meticulously assessing every aspect of your equipment to provide official compliance certificates, detailed and categorized defect reports highlighting any faults or safety risks, and expert maintenance recommendations to ensure your machinery remains safe, legally compliant, and operates efficiently—whether you manage a single item or a large fleet

Diagnostics
At Plantworx, we specialise in fault diagnosis across mechanical, hydraulic, and electrical systems. We use multiple software systems for machine diagnostics, which allows our Engineers to quickly identify faults, reduce downtime, and deliver reliable, cost-effective solutions that keep your equipment performing at its best.

Hydraulic Circuit Installations
Our specialist team has extensive experience with hydraulic systems, including the installation of additional circuits such as rotation circuits, hydraulic quick hitches, and other custom setups—providing reliable solutions when specialised attachments are needed for the job.

Air conditioning
We offer comprehensive air conditioning services for machines, cars, vans, and HGVs, covering full A/C servicing with regassing, accurate fault finding, and leak detection to keep your vehicle cabins cool, comfortable, and fully functional throughout the warmer seasons.

Electrical, Mechanical & Hydraulic diagnostic
At Plantworx, we specialize in comprehensive fault diagnosis across mechanical, hydraulic, and electrical systems, utilizing cutting-edge Jaltest diagnostic technology to interface with the latest equipment models—allowing our expert technicians to quickly and accurately detect system faults, minimize downtime, optimize machine performance, and ensure a reliable and cost-effective solution for our clients.

Welding
We understand the stress heavy machinery endures, often causing cracks or fractures. Our skilled welders carry out precise, reliable repairs to restore structural integrity. Repairs are completed efficiently to minimize downtime and keep you moving.

Emmisions Control Systems
Emissions control Systems- our skilled Engineers are fully trained in all Emission control including Adblue (Def) systems, Dpf/Doc and Egr systems and NOx reduction. We use our advanced Diagnostic software to identify faults and rectify so machines downtime is kept to a minimum. Our system also allows all forced regenerations so every angle is covered when it comes to Emissions control.

Full Engine And Emissions Tuning
Remapping and tuning optimises the engine management software in your plant machinery to improve performance, efficiency, and reliability. By recalibrating the ECU with specialist diagnostic equipment, we fine-tune parameters such as fuel delivery, turbo boost, and throttle response to suit real working conditions. We also offer optimisation for emissions systems including EGR, DPF, and AdBlue (SCR), helping reduce common issues like blockages, regeneration faults, and sensor problems. The result is increased horsepower and torque, smoother power delivery, improved throttle response, and often better fuel efficiency, allowing your machinery to operate more effectively on site.
Parts
We supply all Manufacturer genuine and none genuine parts for all makes and models of plant equipment.
Filter kits, Lubricants, Batteries, Consumables, other essential maintenance parts
Our Work
Explore the machinery we've serviced, repaired, and maintained on-site — delivering reliable mobile plant solutions across industries.
Client's Review
See what our clients have to say about their experience with us.
Rachel T.
Excellent service every time. They handled our inspections and diagnostics smoothly and explained everything clearly. Having a mobile team come to site has saved us so much time. The team is friendly, efficient, and always professional. We won’t go anywhere else now.
Wesley H.
Plantworx offers unrivalled expertise when it comes to service & repair, the knowledge these the engineers have is fantastic, from the first phone call a lovely friendly voice to appreciates your requirements to Adam the business owner he has a wealth of knowledge & one of the most helpful guys in the industry when it comes to Plant machine - you will not find a better company to work repair or service your machinery ! 5⭐
Mark H.
We've relied on this team for over a year now, and they always deliver outstanding results. They're prompt, easy to work with, and clearly know their way around hydraulic and electrical systems. They've helped us avoid major issues by catching things early. Their service reports are straightforward and useful.
Solid team—definitely recommend.
Contact
Unit 11 Riverside Business park, Bristol, United Kingdom
01179 574 677 or 07435 645 774


























