Customs officers may only seize six stolen cars at a time at the Port of Montréal due to lack of waterfront parking, the president of the Customs and Immigration Union yesterday told MPs. Mark Weber also testified the Port had to borrow a large X-ray scanner from Windsor, Ont. after its single machine went out of service: “Once we find six stolen vehicles we sometimes have to wait days for somebody to come and take the vehicles away before we can inspect anymore.”