David Robert Hammaker Authorized Distibutor Of Matco Tools is an active carrier based out of Duncannon, Pennsylvania. David Robert Hammaker Authorized Distibutor Of Matco Tools operates under USDOT number 3164344. David Robert Hammaker Authorized Distibutor Of Matco Tools has 1 tractor and employs 1 driver. David Robert Hammaker Authorized Distibutor Of Matco Tools is authorized to operate Intrastate Non-Hazmat cargo.