Dry containers and tank containers are used for worldwide transports. The CarLoc system informs about transport progress, about arrival and departure from transshipment ports and about roundtrip time. Assets that are accidently lost can easily be found, even after many years outside of own control. The system offers the following advantages:

• Global reliable information upon fixed rate.
• Clear roundtrip information based on automated reports.
• Easy integration of roundtrip information into existing ERP systems.
• 6 - 10-year lifetime of compact devices with integrated battery.
• Solar devices with 3-5 months of operation without sunlight.

For monitoring of temperatures, tank pressure or loading state, all known CarLoc accessories can be used.