Oil Trades Supply has been meeting the diverse needs of the oil and gas industry for more than 50 years. Our specialty lies in the rebuilt arena. In supplying rebuilt equipment, which is warrantied for one year, we can offer a substantial savings over new. In addition we custom-build pumping units for our client's specific applications. Our inventory is immense and includes all of the best brands Blackmer, Viking, Gorman Rupp, Gould, Roper, Smith, Brooks, LC , Neptune etc.