where did you get your start with dump trucks?

I started in 2000 with a company in Oklahoma called Joe Brown Co. They were Headquartered in Ardmore Okla. and I worked out of the OKC Yard doing mostly HAZ-MAT. You couldnt miss there trucks Green with a orange stripe orange wheels and frames. I enjoyed it. Struggled sometimes and did well some times. I Thought they were very diverse. Sometimes regional then local and then OTR for a bit. Sometimes belly dump sometimes end dump then Haz mat containers. I enjoyed it and consitered it a good start.