Thermal Trek Refrigeration is an equipment rental company specializing in portable refrigerated bumper pull trailers, shipping containers and semi-trailers. Thermal trek also rents portable offices, light towers and standby generators. Thermal trek sales refrigerated and dry box shipping containers. Thermal Trek modifies refrigerated shipping containers with with rear roll up doors, rear curtains, interior lighting, GPS temp tracking and much to meet our customers needs. Thermal Trek has a large selection of different size trailers to choose from that are sure to accommodate your needs.