Allison Transmission is the world’s largest manufacturer of fully automatic transmissions for commercial and defense vehicles. Known for delivering unmatched performance, durability, and ease of operation, Allison has been powering buses, trucks, construction machinery, and military vehicles for over a century. As an authorized distributor in Sri Lanka, Mayphil South Asia brings Allison’s advanced transmission technology and trusted service to businesses across Sri Lanka.
Certified technicians trained by Allison experts
Tailored transmission solutions for all applications
Rapid diagnostics and warranty-approved repairs
Manufactured to Allison’s strict quality standards, ensuring reliability and efficiency.
Designed to work seamlessly with your engine, maximizing output and reducing wear.
Extends engine life and minimizes downtime.
We offer a full range of Allison automatic transmissions designed to meet diverse performance needs:
On-Highway Series: Perfect for buses, refuse trucks, emergency vehicles, and distribution trucks.
Off-Highway Series: Rugged transmissions for construction, mining, and oil field equipment.
Defense Series: Proven, battle-tested performance for military vehicles.
Specialty Series: Customizable solutions for unique vocational needs.
Each transmission is built with Allison’s legendary torque converter and electronic control technology, ensuring smooth shifts, higher efficiency, and reduced maintenance.
Mayphil South Asia delivers expert transmission services to keep your fleet operating at peak performance:
Preventive maintenance and health checks
Diagnostics and performance tuning
Transmission rebuilds and remanufacturing
Field service support for fleet customers
Our Allison-certified technicians use the latest diagnostic tools and service protocols to ensure optimal reliability.
We supply genuine Allison parts to guarantee the best performance and reliability:
Transmission filters and fluid
Sensors, solenoids, and control modules
Clutch packs and torque converters
Gaskets, seals, and hardware kits
All parts meet Allison’s OEM standards and come with full manufacturer warranties.
As an authorized Allison distributor, Mayphil South Asia performs official warranty repairs with full accountability:
Manufacturer-approved service processes
Use of genuine Allison components
Complete technical documentation
Fast turnaround and minimal downtime
We ensure your Allison transmission is repaired the right way — with no compromise on quality or compliance.
Whether you’re upgrading your fleet or designing a new vehicle platform, we offer tailored consultation services:
Transmission specification and selection
Load and duty cycle analysis
Integration support and training
Fleet optimization for fuel and performance
Our team partners with OEMs, operators, and engineers to help you get the most from Allison’s advanced transmission systems.
