ENGINEERING
The NFI Parts Engineering team delivers innovative, real-world solutions that improve vehicle reliability, efficiency, and longevity while helping customers reduce total cost of ownership.
By staying current with evolving vehicle technologies and industry standards, the Engineering team ensures aftermarket components integrate seamlessly with both legacy and modern vehicle systems across the bus and coach lifecycle.
Our commitment to quality, safety, and customer satisfaction ensures customers receive products they can trust, supported by expert technical insight and practical engineering support.

New Product Development
- Reverse engineering of obsolete or unavailable parts
- CAD design with full PLM capabilities
- Testing to meet or exceed OEM specifications

Specification Maintenance
- The right part for your specific vehicle configuration
- Supported for the life of the bus
- OEM replacements or approved Kinetik® alternates

Engineered Solutions
- Custom-designed parts, assemblies, and kits
- Retrofit solutions with installation instructions
- Designed to industry standards and best practices

On-Site Support
- Direct collaboration with engineering and maintenance teams
- Design reviews and pilot installations
- Troubleshooting installation and integration concerns

Quality Assurance & Technical Support
- Corrective action on non-conforming product
- RMA trend monitoring and analysis
- Support for receiving inspection accuracy
- Access to current and historical technical data