Blackstone Materials Llc is an active carrier / broker listed under USDOT number 02831798. The company is listed with MC number 946313, and its operating authority is currently shown as AUTHORIZED in available OTR411/FMCSA record data. The company address on file is 2103 Erdman Ave, Baltimore, Md 21218. This OTR411 profile is provided as a public reference for drivers, carriers, brokers, shippers, and transportation professionals looking to identify or review company information.