Microsoft has an official program of certified Dynamics software providers called Appsource. There are great options for TMS and many other things. They are certified and bound to managing through Dynamics updates, technology requirements, etc. You can find the entire list here:
Find the right app | Microsoft AppSource
My company Blue Horseshoe originally wrote the TMS and WMS that is now the base WMS and TMS, and we have a solution in Appsource that specifically addresses the needs outlined in your question. DHL is not listed in the webpage writeup, but is supported. You can find that here:
Microsoft AppSource – destination for business apps for blue
Feel free to contact as necessary.
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