Bus Series
Power Systems / On-Highway
ON-HIGHWAY DRIVE SYSTEMS
Wajax delivers industry-leading on-highway power systems solutions for commercial vehicles, powered by trusted brands including Allison Transmission, Detroit Diesel, and Mercedes-Benz. We support a full range of on-highway applications, including heavy-duty trucks, vocational vehicles, municipal fleets, emergency vehicles, and long-haul transportation.
Bus Series
DD13
DD15
DD16
DD5
DD8
Euro Bus Engines
Euro Bus Engines
Euro Engines
Euro Engines
EV Solutions
Fuel-Savings Solutions
Highway Series
Transmission
FROM POWERTRAIN SUPPLY TO SERVICE: ON-HIGHWAY SOLUTIONS BY WAJAX
Our portfolio includes diesel engines, automatic transmissions, and integrated powertrain systems engineered for fuel efficiency, performance, durability, and emissions compliance. Whether you’re operating in demanding fleet environments or managing specialized vehicle applications, Wajax helps you select the right on-highway engine and transmission solutions to maximize uptime and reliability.
Wajax provides end-to-end lifecycle support for on-highway power systems, ensuring your equipment performs at peak efficiency throughout its lifespan. Our capabilities include:
- Powertrain specification and application engineering
- OEM parts for Allison Transmission, Detroit, and Mercedes-Benz engines
- Preventive maintenance programs and fleet service support
- Advanced diagnostics for diesel engines and automatic transmissions
- Engine and transmission repair, overhaul, and rebuild services
- Field service, mobile support, and rapid response maintenance
With a national service network and deep expertise in on-highway diesel engines and commercial vehicle power systems, Wajax is your trusted partner for improving fleet uptime, reducing total cost of ownership, and optimizing vehicle performance.
FREQUENTLY ASKED QUESTIONS
How does Wajax select the right engine for my application?
Selecting the right engine depends on several factors:
- Power and torque requirements
- Duty cycle and load conditions
- Environment (temperature, altitude, marine exposure)
- Emissions regulations
- Fuel efficiency and lifecycle cost
Wajax provides expert consultation and engineering support to help match the right engine to your operational needs.
Are Wajax engines compliant with emission regulations?
Yes, our engines meet current emissions standards (such as EPA, Tier 4, and other regional regulations). We also provide guidance on compliance, upgrades, and retrofits to ensure your equipment meets evolving requirements.
Do you provide solutions for harsh or remote environments?
Yes, our systems are designed for extreme conditions, including mining sites, offshore marine environments, and remote oil & gas operations, with support for ruggedization and reliability enhancements.
Does Wajax offer engine and transmission maintenance programs?
Yes, we provide customized preventative maintenance plans to improve equipment reliability, uptime, and total cost of ownership.