According to our records, this business is located at 22588 State Highway 88 in Pioneer (in Amador County), California 95666, the location GPS coordinates are: 38.4169399 (latitude), -120.608226 (longitude). Sierra Engine & Machine is categorized under Machine Shops (SIC code 3599). Known organization president is Steven Hughes. Current estimates show that the unit has a sales volume of $123,000 and staff of approximately 1 worker. You can contact the company by phone at (209) 295-3141.