shirt creation

Hello, I'm looking for help to create a t-shirt design. I don't have a specific design in mind yet, so I'm open to suggestions. I need to produce more than 50 shirts, so the designer must be able to meet the production requirements. I'm looking for someone creative to bring my vision to life. I need someone who understands how to produce a quality product and can deliver on the requirements. I have attached a logo of our business and we supply parts and service for the earthmoving industry