QuesterTangent is a leading manufacturer, supplier, and integrator of train electronics and software solutions for the passenger rail and locomotive industries in North America. With over 20 years of industry experience and a track record of delivering projects on time and on budget, we are committed to providing efficient and reliable solutions. Our comprehensive suite of onboard train electronics enables efficient revenue service operations and maintenance management for rail manufacturers and fleet operators.

We also offer a wayside data management system that collects and analyzes fleet operational and maintenance data, as well as portable and bench test equipment for rapid troubleshooting and maintenance turnaround times. Our modular, scalable electronic products are designed to integrate seamlessly with new or existing train equipment, ensuring flexible solutions tailored to your needs. With our Total TrainLife Care commitment, we stand behind our products to maximize their useful life and reduce your total cost of ownership.

Partner with us for operational excellence and superior performance in the rail industry