Identification of this large plump worm

[Aer0solt]

Not entirely sure what type of worm this is. It was so fat I think many markings are distorted.
Was about 2" long feeding on a tomato leaf. Have a variety of other vegetable plants in the garden as well.

Any help would be greatly appreciated.

 

[Tetters]

Welcome to the forum @Aer0solt It looks a bit like the elephant moth caterpillar or similar have a look at this link I found for you. http://www.wildlifeinsight.com/british-moths/elephant-hawk-moth-and-caterpillar-deilephila-elpenor/

 

[Kyla]

Cool caterpillar! You might also check out https://bugguide.net/node/view/112656

 

[Marck]

It bears a similarity to various Noctuid caterpillars (Noctuidae), often called Armyworms or Cutworms, but there are thousands of species in the Family Noctuidae (Noctua, Spodoptera, etc. etc.).