diff --git a/addons/mrp/models/mrp_production.py b/addons/mrp/models/mrp_production.py
index 608a0eace65..45eb460a25b 100644
--- a/addons/mrp/models/mrp_production.py
+++ b/addons/mrp/models/mrp_production.py
@@ -6,7 +6,7 @@ import math
 
 from odoo import api, fields, models, _
 from odoo.addons import decimal_precision as dp
-from odoo.exceptions import UserError
+from odoo.exceptions import AccessError, UserError
 from odoo.tools import float_compare
 
 class MrpProduction(models.Model):
@@ -31,6 +31,10 @@ class MrpProduction(models.Model):
             location = self.env['stock.picking.type'].browse(self.env.context['default_picking_type_id']).default_location_src_id
         if not location:
             location = self.env.ref('stock.stock_location_stock', raise_if_not_found=False)
+            try:
+                location.check_access_rule('read')
+            except (AttributeError, AccessError):
+                location = self.env['stock.warehouse'].search([('company_id', '=', self.env.user.company_id.id)], limit=1).lot_stock_id
         return location and location.id or False
 
     @api.model
@@ -40,6 +44,10 @@ class MrpProduction(models.Model):
             location = self.env['stock.picking.type'].browse(self.env.context['default_picking_type_id']).default_location_dest_id
         if not location:
             location = self.env.ref('stock.stock_location_stock', raise_if_not_found=False)
+            try:
+                location.check_access_rule('read')
+            except (AttributeError, AccessError):
+                location = self.env['stock.warehouse'].search([('company_id', '=', self.env.user.company_id.id)], limit=1).lot_stock_id
         return location and location.id or False
 
     name = fields.Char(
@@ -296,6 +304,10 @@ class MrpProduction(models.Model):
     @api.onchange('picking_type_id')
     def onchange_picking_type(self):
         location = self.env.ref('stock.stock_location_stock')
+        try:
+            location.check_access_rule('read')
+        except (AttributeError, AccessError):
+            location = self.env['stock.warehouse'].search([('company_id', '=', self.env.user.company_id.id)], limit=1).lot_stock_id
         self.location_src_id = self.picking_type_id.default_location_src_id.id or location.id
         self.location_dest_id = self.picking_type_id.default_location_dest_id.id or location.id
 
diff --git a/addons/mrp/models/mrp_unbuild.py b/addons/mrp/models/mrp_unbuild.py
index 9f5fb78b9e8..9d75c866d1c 100644
--- a/addons/mrp/models/mrp_unbuild.py
+++ b/addons/mrp/models/mrp_unbuild.py
@@ -2,7 +2,7 @@
 # Part of Odoo. See LICENSE file for full copyright and licensing details.
 
 from odoo import api, fields, models, _
-from odoo.exceptions import UserError
+from odoo.exceptions import AccessError, UserError
 from odoo.tools import float_compare
 
 
@@ -13,10 +13,20 @@ class MrpUnbuild(models.Model):
     _order = 'id desc'
 
     def _get_default_location_id(self):
-        return self.env.ref('stock.stock_location_stock', raise_if_not_found=False)
+        stock_location = self.env.ref('stock.stock_location_stock', raise_if_not_found=False)
+        try:
+            stock_location.check_access_rule('read')
+            return stock_location.id
+        except (AttributeError, AccessError):
+            return self.env['stock.warehouse'].search([('company_id', '=', self.env.user.company_id.id)], limit=1).lot_stock_id.id
 
     def _get_default_location_dest_id(self):
-        return self.env.ref('stock.stock_location_stock', raise_if_not_found=False)
+        stock_location = self.env.ref('stock.stock_location_stock', raise_if_not_found=False)
+        try:
+            stock_location.check_access_rule('read')
+            return stock_location.id
+        except (AttributeError, AccessError):
+            return self.env['stock.warehouse'].search([('company_id', '=', self.env.user.company_id.id)], limit=1).lot_stock_id.id
 
     name = fields.Char('Reference', copy=False, readonly=True, default=lambda x: _('New'))
     product_id = fields.Many2one(
diff --git a/addons/mrp/views/mrp_unbuild_views.xml b/addons/mrp/views/mrp_unbuild_views.xml
index 84cf1cd4886..48a1db9f932 100644
--- a/addons/mrp/views/mrp_unbuild_views.xml
+++ b/addons/mrp/views/mrp_unbuild_views.xml
@@ -123,8 +123,8 @@
                             </group>
                             <group>
                                 <field name="mo_id" domain="[('state','=','done')]"/>
-                                <field name="location_id" groups="stock.group_stock_multi_locations"/>
-                                <field name="location_dest_id" groups="stock.group_stock_multi_locations"/>
+                                <field name="location_id" groups="stock.group_stock_multi_locations" domain="[('usage','=','internal')]"/>
+                                <field name="location_dest_id" groups="stock.group_stock_multi_locations" domain="[('usage','=','internal')]"/>
                                 <field name="has_tracking" invisible="1"/>
                                 <field name="lot_id" attrs="{'invisible': [('has_tracking', '=', 'none')], 'required': [('has_tracking', '!=', 'none')]}" groups="stock.group_production_lot"/>
                             </group>