Shipper Owned Containers (SOC) An SOC is a freight container owned by a business/company or an independent individual for sea cargo shipping. You can process your shipment using SOC services offered by Accredited Logistics Pvt. Ltd. which can help you avoid detention charges and demurrage fees. We offer roundtrip or one-way ocean freight shipment and management services for leased or Shipper Owned Containers (SOC) to any port worldwide at cost-effective pricing.