Complex sentence: Although there are not any claims adjuster majors in college, many insurance companies prefer their claims adjusters to have a 4-year college degree preferably in business related fields, however having a degree in liberal arts is acceptable as well.
Split into simpler sentences: Although there are not any claims adjuster majors in college, many insurance companies prefer their claims adjusters to have a 4 year college degree. Preferably, a degree in business related fields, however having a degree in liberal arts is acceptable as well.