diff --git a/activerecord/lib/active_record/association_relation.rb b/activerecord/lib/active_record/association_relation.rb
index 7418e28b21267..91c2df8465afc 100644
--- a/activerecord/lib/active_record/association_relation.rb
+++ b/activerecord/lib/active_record/association_relation.rb
@@ -15,20 +15,26 @@ def ==(other)
       other == records
     end
 
-    def build(*args, &block)
+    def build(attributes = nil, &block)
       block = _deprecated_scope_block("new", &block)
-      scoping { @association.build(*args, &block) }
+      @association.enable_scoping do
+        scoping { @association.build(attributes, &block) }
+      end
     end
     alias new build
 
-    def create(*args, &block)
+    def create(attributes = nil, &block)
       block = _deprecated_scope_block("create", &block)
-      scoping { @association.create(*args, &block) }
+      @association.enable_scoping do
+        scoping { @association.create(attributes, &block) }
+      end
     end
 
-    def create!(*args, &block)
+    def create!(attributes = nil, &block)
       block = _deprecated_scope_block("create!", &block)
-      scoping { @association.create!(*args, &block) }
+      @association.enable_scoping do
+        scoping { @association.create!(attributes, &block) }
+      end
     end
 
     private
diff --git a/activerecord/lib/active_record/associations/association.rb b/activerecord/lib/active_record/associations/association.rb
index 705a5571eedd3..c826571a18f79 100644
--- a/activerecord/lib/active_record/associations/association.rb
+++ b/activerecord/lib/active_record/associations/association.rb
@@ -43,6 +43,7 @@ def initialize(owner, reflection)
         reflection.check_validity!
 
         @owner, @reflection = owner, reflection
+        @enable_scoping = false
 
         reset
         reset_scope
@@ -199,6 +200,13 @@ def create!(attributes = {}, &block)
         _create_record(attributes, true, &block)
       end
 
+      def enable_scoping
+        @enable_scoping = true
+        yield
+      ensure
+        @enable_scoping = false
+      end
+
       private
         def find_target
           scope = self.scope
@@ -229,7 +237,11 @@ def association_scope
         # Can be overridden (i.e. in ThroughAssociation) to merge in other scopes (i.e. the
         # through association's scope)
         def target_scope
-          AssociationRelation.create(klass, self).merge!(klass.scope_for_association)
+          AssociationRelation.create(klass, self).merge!(scope_for_association)
+        end
+
+        def scope_for_association
+          @enable_scoping ? klass.all : klass.scope_for_association
         end
 
         def scope_for_create
diff --git a/activerecord/test/cases/associations/has_many_associations_test.rb b/activerecord/test/cases/associations/has_many_associations_test.rb
index 9e5b686aed938..8e6008027b097 100644
--- a/activerecord/test/cases/associations/has_many_associations_test.rb
+++ b/activerecord/test/cases/associations/has_many_associations_test.rb
@@ -216,6 +216,9 @@ def test_create_from_association_should_respect_default_scope
 
     bulb = car.bulbs.create
     assert_equal "defaulty", bulb.name
+
+    bulb = car.bulbs.create!
+    assert_equal "defaulty", bulb.name
   end
 
   def test_build_and_create_from_association_should_respect_passed_attributes_over_default_scope
@@ -227,11 +230,30 @@ def test_build_and_create_from_association_should_respect_passed_attributes_over
     bulb = car.bulbs.create(name: "exotic")
     assert_equal "exotic", bulb.name
 
+    bulb = car.bulbs.create!(name: "exotic")
+    assert_equal "exotic", bulb.name
+
     bulb = car.awesome_bulbs.build(frickinawesome: false)
     assert_equal false, bulb.frickinawesome
 
     bulb = car.awesome_bulbs.create(frickinawesome: false)
     assert_equal false, bulb.frickinawesome
+
+    bulb = car.awesome_bulbs.create!(frickinawesome: false)
+    assert_equal false, bulb.frickinawesome
+  end
+
+  def test_build_and_create_from_association_should_respect_unscope_over_default_scope
+    car = Car.create(name: "honda")
+
+    bulb = car.bulbs.unscope(where: :name).build
+    assert_nil bulb.name
+
+    bulb = car.bulbs.unscope(where: :name).create
+    assert_nil bulb.name
+
+    bulb = car.bulbs.unscope(where: :name).create!
+    assert_nil bulb.name
   end
 
   def test_build_from_association_should_respect_scope
@@ -2504,6 +2526,7 @@ def test_association_with_rewhere_doesnt_set_inverse_instance_key
         assert_equal 0, Client.count
       end
     end
+    assert_equal "lol", client.name
     assert_equal [client], firm.clients_of_firm
   end
 
@@ -2515,6 +2538,7 @@ def test_association_with_rewhere_doesnt_set_inverse_instance_key
         assert_equal 0, Client.count
       end
     end
+    assert_equal "lol", client.name
     assert_equal [client], firm.clients_of_firm
     assert_equal [client], firm.reload.clients_of_firm
   end
@@ -2527,6 +2551,7 @@ def test_association_with_rewhere_doesnt_set_inverse_instance_key
         assert_equal 0, Client.count
       end
     end
+    assert_equal "lol", client.name
     assert_equal [client], firm.clients_of_firm
     assert_equal [client], firm.reload.clients_of_firm
   end