The present invention provides a tire testing system, including: a first rail and a second rail; a carriage assembly coupled to the first rail and the second rail such that five degrees of freedom of motion of the carriage assembly are thereby constrained; a first bogie assembly coupling the carriage assembly to the first rail such that at least lateral, pitch, and yaw motions of the carriage assembly are thereby constrained; and a second bogie assembly coupling the carriage assembly to the second rail such that at least vertical and roll motions of the carriage assembly are thereby constrained; wherein the carriage assembly translates in a direction that is tangential to the first rail. The tire testing system also includes a tire articulation system coupled to the carriage assembly, wherein the tire articulation system includes a dedicated actuator for each degree of freedom of motion of a test tire coupled thereto.