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Almost all do at time of membership. Most pull a hard INQ, some a soft and a hard when you apply for credit. Each institution has their own credit practices - many are considerably different from the banks you may be used to dealing with.
NFCU, Addison Avenue and USAA soft pull for membership.
Alliant, PenFed, PSECU and many others hard pull.
Generally speaking most CU's will do a hard pull for membership at EQ. There are always exceptions.
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