diff --git a/InvenTree/build/serializers.py b/InvenTree/build/serializers.py
index c5ef3e49eb..8ad09f616b 100644
--- a/InvenTree/build/serializers.py
+++ b/InvenTree/build/serializers.py
@@ -7,6 +7,7 @@ from __future__ import unicode_literals
 
 from rest_framework import serializers
 from InvenTree.serializers import InvenTreeModelSerializer
+from stock.serializers import StockItemSerializerBrief
 
 from .models import Build, BuildItem
 
@@ -35,7 +36,8 @@ class BuildItemSerializer(InvenTreeModelSerializer):
     """ Serializes a BuildItem object """
 
     part = serializers.IntegerField(source='stock_item.part.pk', read_only=True)
-    part_name = serializers.CharField(source='stock_item.part', read_only=True)
+    part_name = serializers.CharField(source='stock_item.part.name', read_only=True)
+    stock_item_detail = StockItemSerializerBrief(source='stock_item', read_only=True)
 
     class Meta:
         model = BuildItem
@@ -45,5 +47,6 @@ class BuildItemSerializer(InvenTreeModelSerializer):
             'part',
             'part_name',
             'stock_item',
+            'stock_item_detail',
             'quantity'
         ]
diff --git a/InvenTree/build/templates/build/allocate.html b/InvenTree/build/templates/build/allocate.html
index 0a746524b3..e4b527097a 100644
--- a/InvenTree/build/templates/build/allocate.html
+++ b/InvenTree/build/templates/build/allocate.html
@@ -18,16 +18,45 @@
 {{ block.super }}
 <script src="{% static 'script/inventree/api.js' %}"></script>
 <script src="{% static 'script/inventree/part.js' %}"></script>
+<script src="{% static 'script/inventree/build.js' %}"></script>
 {% endblock %}
 
 {% block js_ready %}
 {{ block.super }}
 
+    function makeInnerTable(pk) {
+        var table = "<table class='table table-striped' id='part-table-" + pk + "'></table>";
+        return table;
+    }
+
     $('#build-table').bootstrapTable({
         sortable: true,
+        detailView: true,
+        detailFormatter: function(index, row, element) {
+            return makeInnerTable(row.pk);
+        },
+        onExpandRow: function(index, row, $detail) {
+            $('#part-table-' + row.pk).bootstrapTable({
+                columns: [
+                    {
+                        field: 'stock_item_detail.location_name',
+                        title: 'Location',
+                    },
+                    {
+                        field: 'stock_item_detail.quantity',
+                        title: 'Available',
+                    },
+                    {
+                        field: 'quantity',
+                        title: 'Allocated',
+                    },
+                ],
+                url: "/api/build/item/?build={{ build.pk }}&part=" + row.sub_part,
+            });
+        },
         columns: [
             {
-                field: 'sub_part.name',
+                field: 'sub_part_detail.name',
                 title: 'Part',
             },
             {
@@ -36,7 +65,7 @@
             {
                 field: 'quantity',
                 title: 'Quantity',
-            }
+            },
         ],
     });
 
diff --git a/InvenTree/static/script/inventree/part.js b/InvenTree/static/script/inventree/part.js
index 9396e01772..053355113b 100644
--- a/InvenTree/static/script/inventree/part.js
+++ b/InvenTree/static/script/inventree/part.js
@@ -15,5 +15,5 @@ function getPartList(filters={}, options={}) {
 }
 
 function getBomList(filters={}, options={}) {
-    return inventreeGet('/api/part/bom/', filters, options);
+    return inventreeGet('/api/bom/', filters, options);
 }
\ No newline at end of file
diff --git a/InvenTree/stock/serializers.py b/InvenTree/stock/serializers.py
index 0a863aa7f9..a6780faf15 100644
--- a/InvenTree/stock/serializers.py
+++ b/InvenTree/stock/serializers.py
@@ -47,6 +47,24 @@ class StockItemSerializerBrief(serializers.ModelSerializer):
         ]
 
 
+class StockItemSerializerBrief(serializers.ModelSerializer):
+    """ Brief serializers for a StockItem """
+
+    location_name = serializers.CharField(source='location', read_only=True)
+
+    class Meta:
+        model = StockItem
+        fields = [
+            'pk',
+            'uuid',
+            'part',
+            'supplier_part',
+            'location',
+            'location_name',
+            'quantity',
+        ]
+
+
 class StockItemSerializer(serializers.ModelSerializer):
     """ Serializer for a StockItem: