Mileage Accumulation Dynamometer Testing

Dyno Testing – Verify Quality and Performance with Mileage Accumulation Dynamometer Testing from TRP Labs.


TRP offers Mileage Accumulation Dynamometer Testing (MAD) with capabilities to accommodate 2WD and AWD passenger cars, light-duty and medium-duty passenger and commercial vehicles, electric and hybrid vehicles, tractors, ATV’s and motorcycles.

At our TRP test facilities we offer unrivaled technical expertise to support and conduct vehicle-based test programs. These programs include engine catalyst control system aging, exhaust emissions deterioration, vehicle load acceptance, range and mileage measurements, vehicle calibration development, lube evaluations and transmission aging. We also conduct diesel particulate filter regeneration studies. 

MAD Aging Program Benefits

  • Eliminate the risk of injury to on-road drivers
  • Prevent accidents and damage to on-road test vehicles
  • Avoid interruptions due to inclement weather
  • Conduct the testing in a controlled, repeatable process
  • Minimize inherent data variability from driving in uncontrolled environments
  • Accumulate 120,000 miles of vehicle aging in only a few months
  • Cost-efficient alternative that is also approved by the EPA and other regulatory groups    

Why choose MAD Testing from TRP Labs?    

  • Our MAD Test Centers offer closed loop control dyno systems with OBD/CAN interface to ensure reliable and accurate drive cycles
  • Proficient in Standard EPA and customized road cycles
  • Driverless, automated throttle and braking systems
  • Road speed modulated frontal cooling fans
  • Provisions and accommodations made for fuel, DEF and EV charging
  • Each facility is secure along with 24/7 surveillance
  • Onsite 40CFR part 1066 exhaust emissions certification  

To discuss your mileage accumulation testing requirements contact us today.