Certifying all brands of Railroad Track Scales All States Rail scale Testing can perform your annual Railroad Track Scale Certification. Our Mobile Test Unit can provide a timely response for scale breakdowns and other emergencies. All States Rail Scale Testing is bondable and fully insured. All States Rail Scale Testing will provide you with the quality service you have been waiting for. All of our test weights are certified yearly and are NIST Traceable. At All States Rail Scale Testing, we relieve the headache of scheduling. We will contact you and the appropriate state agency and take care of all scheduling for you. We also fill out all necessary reports and send them to both the railroad and the state agency. Click the image below for more information, or call us anytime!