Noise, Vibration & Harshness (NVH) Testing
Enhancing Vehicle Quality Through Noise, Vibration & Harshness Analysis
Improve the comfort and quality of your vehicle with rigorous noise, vibration, and harshness (NVH) testing from Excel Engineering. We are rapidly expanding our NVH testing capabilities to give our clients a comprehensive testing experience, covering both chassis and components. See how we can help meet your testing needs.

Chassis NVH Testing
Available Q2 2026 – A 4-corner hub dyno will be fully equipped to help you evaluate and resolve vehicle-level NVH concerns at the chassis level for Passenger cars all the way to Class 6 Medium-Duty trucks.
This is part of our 30,000 S.F. expansion, specializing in vehicle-level solutions and emissions certification (40CFR1066). This is a natural progression from our > 20 years as powertrain testing and certification specialists.
System and Component NVH Testing
Available Q2 2026 – A Powertrain Test Bed 4-corner hub dyno will be fully equipped to help you evaluate and resolve NVH concerns at the system, sub-system, and component level on ATV’s, cars, light and medium-duty trucks.
This is part of our 30,000 S.F. expansion, specializing in vehicle-level solutions and emissions certification (40CFR1066). This is a natural progression from our > 20 years as powertrain testing and certification specialists.

