Profile: Parker's Automotive Machine is machine shope that focuses on engine building, repairing, and performance. Our services include from engine building and head work to our pressure checking and cylinder boring. Our radiator shop offers complete inspection, cleaning, and core replacements for most radiators. Whether its an overheating problem or a leaking system, we can repair most radiators. We use only the highest-quality fluids and parts in all our services from crankshaft grinding to head work.