My husband and I had the same thing happen (he is from Canada). Our immigration lawyer did research for us and found that if you enter the US from Canada BY GROUND/driving, you are not issued an I-94. On our paperwork we just stated entered at this POE driving, or something along those lines!
B-2 Canadian Visitor, no I-94, AOS with USA Spouse
in Adjustment of Status from Work, Student, & Tourist Visas
Posted
My husband and I had the same thing happen (he is from Canada). Our immigration lawyer did research for us and found that if you enter the US from Canada BY GROUND/driving, you are not issued an I-94. On our paperwork we just stated entered at this POE driving, or something along those lines!