Now driving trailers of shipping containers to and from the port for Woodmass Transport, Crosby says as a "toddler" in the job she still has a lot to learn.
"I want other women who think they can't do something and are nervous to know that they can go out there and do it.
"None of us are born into our careers, we all have to learn it. It took me out of my comfort zone but once you get into it you realise you can do it. I have no regrets."
This is her forever career and she is set on being a truck driver until she retires.
Crosby-Campbell was also interested in becoming a truck driver since a young age and is "very proud" of her mum for following her dream.
She met her husband through truck driving and the profession has now become a family affair. On Tuesday she, her mother, her husband and his father were all at the port for their work.
Both women love the freedom of the job that lets them be out and about all day as well as the challenge it brings.
"I wake up now smiling in the morning," Crosby said.