Final answer:
Alberta Transportation's intervention is not limited to cases involving a collision. They can take action to address various safety concerns or regulatory non-compliance issues faced by carriers.
Step-by-step explanation:
The statement that Alberta Transportation only takes intervention action when a carrier is involved in a collision is false. Alberta Transportation can intervene for a variety of reasons, not solely due to collisions. This is part of a broader approach to ensure the safety and compliance of transportation services. The department monitors carriers for compliance with safety regulations and standards, and may intervene if there is evidence of non-compliance or safety concerns that go beyond just collision involvement. Such actions may include audits, fines, and even suspending or revoking a carrier's authority to operate.