You aren't giving us much to work on, for this kind of question. You mention that you have "two job offers in the USA", which would make me think you're immigrating from another country, but your profile indicates you're already in the USA. In any case, it sounds like you're moving to whichever job you select. Location is definitely a factor in choosing unless both offers are are in the same neighborhood...? How are the housing prospects different between your choices? Does one have a substantially shorter commute? Are you married with children, so are differences in schools a concern? Is one job in the heart of a city and the other in a suburban industrial park, or other? Commuting into a city can be a daily grind over and above a non-urban commute.
In short, it's rare that all other factors than the job itself are equal, so it can be hard to give meaningful advice.
That being said: While I don't
disagree with Tha fios agaibh about the traveling getting old fast, the upside of field service work is that you move around all day and it's physically healthier in the long run. Office work in a chair 8-10 hours/day isn't healthy. I partly credit my career as a field service tech to the fact that I'm in my 70's and I can still climb trees and don't need meds to stay alive.
Downside: You have to drive in all kinds of foul whether and will occasionally get wet and/or cold between vehicle and doors.
Upside: You get to be outside in good weather. I happen to enjoy that, but it's not for everybody. Again, location could be a factor.
Downside: you have to deal directly with irate customers.
Upside: You get to meet a lot of nice people too.
Downside: You're sometimes on your own out there.
Upside: You don't have a boss looking over your shoulder, and get to work on your own.
All other things equal, i.e., no wife/children/location to consider, I agree with
Tha fios agaibh: The best answer is probably to follow your heart/passion.