Workshop Supplies Trusted by Garages Across the UK
Shop quality workshop supplies, diagnostic tools and consumables at competitive trade prices.
About M3CHS
Our Team
At M3CHS, we are a trusted workshop supplier dedicated to providing high-quality workshop supplies for garages, technicians, fleet operators, and automotive professionals across the UK. Our mission is simple: deliver reliable products that help workshops operate efficiently, safely, and profitably.
We offer a comprehensive range of wholesale workshop supplies, including garage consumables, diagnostic equipment, cleaning solutions, additives, lubricants, battery support units, and specialist automotive tools. Every product is carefully selected to meet the demands of modern workshops and professional mechanics.
With industry expertise and a commitment to customer satisfaction, M3CHS has become a preferred source for garages workshop supplies. We understand the challenges faced by automotive businesses and strive to provide dependable products, competitive trade pricing, and excellent service.
Whether you run an independent garage, mobile mechanic business, or large workshop, M3CHS is your reliable partner for professional workshop supplies designed to keep your operation running smoothly.
Our Products
COOLING SYSTEM AND AIR CONDITIONING
Keep your vehicle running at peak efficiency with premium Cooling System Cleaner products from M3CHS. Designed for professional workshops, garages, and automotive technicians, our range of automotive cooling system cleaner solutions helps remove rust, scale, sludge, oil contamination, and harmful deposits that can restrict coolant flow and reduce engine performance.
Whether you need a powerful cooling system cleaner flush to restore cooling efficiency or an effective air conditioning system cleaner to eliminate bacteria, fungi, and unpleasant odours, M3CHS supplies trusted products engineered for professional results. Regular cooling system maintenance helps prevent overheating, improves heat transfer, and extends the life of critical engine components. Meanwhile, air conditioning cleaners help maintain fresh cabin air and support optimal A/C performance by removing contaminants from the system.
Diesel Additives
Discover industry-leading diesel additives UK workshops and automotive professionals trust to maintain engine performance, reduce emissions, and improve fuel efficiency. At M3CHS, our carefully selected range of diesel additive UK products is designed to clean fuel injectors, protect fuel systems, support DPF regeneration, and restore lost engine power.
Whether you're looking to reduce soot build-up, improve combustion, enhance fuel economy, or prevent costly diesel system repairs, our professional-grade diesel additives deliver reliable results. Suitable for modern diesel cars, vans, fleets, commercial vehicles, and workshop servicing, these advanced treatments help keep engines running cleaner and more efficiently.
From injector cleaners and fuel system treatments to DPF maintenance solutions and emission reduction additives, M3CHS supplies trusted diesel products built for today's demanding engines. Shop high-performance diesel additives and keep your vehicles operating at their best while reducing maintenance costs and improving long-term reliability.
ENGINE ADDITIVES
Maintain peak engine performance with premium engine additives and advanced engine oil additive solutions from M3CHS. Designed for professional workshops, garages, and automotive technicians, our range helps reduce engine wear, improve lubrication, minimise friction, and support long-term engine reliability.
Whether you're looking for an engine additive to clean internal engine components, stop oil leaks, protect against wear, or enhance oil performance, M3CHS offers trusted products for modern petrol and diesel engines. Our collection includes engine flush treatments, oil boosters, hydraulic lifter care products, engine protectors, and specialist lubrication solutions designed to keep engines running smoother and more efficiently.
Regular use of high-quality engine additives can help improve engine cleanliness, reduce harmful deposits, support quieter operation, and extend the life of critical engine components. Trusted by mechanics across the UK, M3CHS supplies professional-grade engine maintenance products built to deliver reliable workshop results.
Petrol Engine Additives
Keep petrol engines running at their best with premium petrol engine additives from M3CHS. Our range of professional treatments is designed to clean fuel systems, improve combustion efficiency, reduce harmful deposits, and restore engine performance for modern petrol vehicles.
Whether you need an additive for petrol engines to maintain injector cleanliness or a powerful petrol engine cleaner additive to remove carbon build-up, our products help support smoother acceleration, improved fuel economy, and reduced emissions. A quality petrol additive clean engine treatment can help eliminate deposits from injectors, intake components, and combustion chambers, allowing engines to operate more efficiently.
Trusted by garages, workshops, and automotive professionals across the UK, our petrol additive engine cleaner solutions are suitable for routine maintenance and performance restoration. Choose M3CHS for high-quality petrol fuel treatments that help protect vital engine components, improve drivability, and extend engine life.
POWER STEERING AND AUTOMATIC GEARBOX
Maintain smooth steering performance and reliable transmission operation with premium power steering additives and automatic gearbox additives from M3CHS. Designed for professional workshops and automotive technicians, our specialist treatments help protect critical components, reduce wear, and extend the life of power steering and automatic transmission systems.
Our advanced power steering additive solutions help reduce noise, improve steering response, minimise leaks, and protect internal seals and components. For transmission maintenance, our range of automatic gearbox additives and automatic gearbox lubricants is formulated to enhance lubrication, reduce friction, support smoother gear changes, and improve overall gearbox performance.
Whether you're addressing transmission hesitation, harsh shifting, steering noise, or preventative maintenance requirements, our professional-grade automatic gearbox additive products deliver dependable results for modern vehicles. Trusted by garages and mechanics across the UK, M3CHS provides high-quality solutions that help maximise reliability, efficiency, and long-term vehicle performance.
WORKSHOP CONSUMABLES AND SERVICE LUBRICANTS
Keep your workshop operating efficiently with high-quality workshop consumables and automotive lubricants from M3CHS. Our comprehensive range is designed to support garages, service centres, fleet operators, and automotive technicians with the essential products needed for daily maintenance, repairs, and vehicle servicing.
We supply professional-grade automotive workshop consumables, including penetrating oils, greases, sprays, cleaners, service fluids, maintenance products, and specialist lubricants trusted by industry professionals. These products help improve workshop productivity, protect components from wear and corrosion, and ensure reliable vehicle performance.
Our premium automotive lubricants are formulated to reduce friction, enhance protection, and extend the lifespan of critical vehicle systems. Whether you're performing routine servicing, mechanical repairs, or preventative maintenance, M3CHS provides dependable workshop solutions that deliver consistent results. Trusted by automotive professionals across the UK, our consumables and lubricants help keep vehicles and workshops running at their best.