Yes, that is common. Depending on the facts, an investigation may look at the commercial driver, the driver's employer, a trucking or motor carrier company, the vehicle's owner, a maintenance or repair contractor, a cargo or loading company, a vehicle or component manufacturer, or another driver.
Identifying each party can help determine which insurance policies and legal claims may apply.
One conversation is enough to know where you stand. It costs nothing, and you will speak with Brandyn.