diff --git a/constants/constants.js b/constants/constants.js
index e603879..9cffa88 100644
--- a/constants/constants.js
+++ b/constants/constants.js
@@ -137,6 +137,8 @@ const UNPAID_FEE_STATUS = 'not_paid';
 
 const ALLOW_SENDING_FEES = parseInt(process.env.ALLOW_SENDING_FEES_FOR_CURRENT_AND_FUTURE_MONTHS) ? true : false;
 
+const TRIM_DLOCK_NAMES_LENGTH = parseInt(process.env.TRIM_DLOCK_NAMES_LENGTH) || 22;
+
 module.exports = {
     VALID_CSV_HEADERS,
     USER_ENTRY_EVENT,
@@ -162,4 +164,5 @@ module.exports = {
     UNPAID_FEE_STATUS,
     CUSTOM_FEES_PREFIXES,
     ALLOW_SENDING_FEES,
+    TRIM_DLOCK_NAMES_LENGTH
 };
diff --git a/environment.env b/environment.env
index 22db46a..f2fe6a3 100644
--- a/environment.env
+++ b/environment.env
@@ -41,6 +41,8 @@ CUSTOM_FEES_PREFIXES=Array of prefixes to recognize manually added fees. Comma-s
 
 ALLOW_SENDING_FEES_FOR_CURRENT_AND_FUTURE_MONTHS=0 - false => Sending fees is disabled for current and future months, 1 - true => Sending fees is never disabled
 
+TRIM_DLOCK_NAMES_LENGTH=Length of names in DLOCK files that will be taken to compare with ORD member names
+
 #More about pool option : http://docs.sequelizejs.com/class/lib/sequelize.js~Sequelize.html
 DB_POOL_MAX_CONNECTIONS=Maximum number of connection in pool (ex. 18)
 DB_POOL_ACQUIRE=The maximum time, in milliseconds, that pool will try to get connection before throwing error (ex. 120000)
diff --git a/services/doorLock/doorLock.js b/services/doorLock/doorLock.js
index b304797..92c69bc 100644
--- a/services/doorLock/doorLock.js
+++ b/services/doorLock/doorLock.js
@@ -14,6 +14,7 @@ const {
     VALID_CSV_HEADERS,
     doorLockEvents,
     csvParserErrors,
+    TRIM_DLOCK_NAMES_LENGTH
 } = require('../../constants/constants');
 
 const { fetchAllMembers } = require('../officeRnD/members');
@@ -53,7 +54,12 @@ const parseDoorLockDataFile = (file) => {
                 const membersMap = {};
                 const unknownMembersMap = {};
 
-                allMembers.forEach((member) => membersMap[member.name] = member);
+                allMembers.forEach((member) => {
+                    const limitedMemberName = member.name ? member.name.substring(0, TRIM_DLOCK_NAMES_LENGTH) || undefined : undefined;
+                    if (limitedMemberName){
+                        membersMap[limitedMemberName] = member;
+                    }
+                });
 
                 const mappingFromFileName = extractMappingFromFileName(file.name);
                 const mappingObject = checkIfMappingExsists(mappingFromFileName, mappings);
@@ -110,18 +116,20 @@ const parseDoorLockDataFile = (file) => {
                             const firstEntry = results[i];
                             const secondEntry = results[i+1];
 
-                            if (firstEntry && (firstEntry.event === USER_ENTRY_EVENT)){
-                                const memberObject = membersMap[firstEntry.name];
+                            const trimmedName = firstEntry && firstEntry.name ? firstEntry.name.substring(0, TRIM_DLOCK_NAMES_LENGTH) || undefined : undefined;
+
+                            if (firstEntry && trimmedName && (firstEntry.event === USER_ENTRY_EVENT)){
+                                const memberObject = membersMap[trimmedName];
 
                                 if (!memberObject){
                                     //Check if member is already labeled as unknown
-                                    const unknownMember = unknownMembersMap[firstEntry.name];
+                                    const unknownMember = unknownMembersMap[trimmedName];
 
                                     if (!unknownMember){
-                                        unknownMembersMap[firstEntry.name] = firstEntry.name;
+                                        unknownMembersMap[trimmedName] = trimmedName;
                                         unknownMembersToReport.push({
                                             error: csvParserErrors.UNKNOWN_MEMBER,
-                                            details: firstEntry.name,
+                                            details: trimmedName,
                                             file: file.name,
                                         });
                                     }
@@ -137,7 +145,7 @@ const parseDoorLockDataFile = (file) => {
                                     //Verify that member is registered in OfficeRnD system
                                     if (memberObject){
                                         const entryData = {
-                                            memberName: firstEntry.name,
+                                            memberName: trimmedName,
                                             memberNumber: firstEntry['user no'],
                                             memberId: memberObject.memberId,
                                             timestamp,
diff --git a/services/integration/bookings.js b/services/integration/bookings.js
index e672a73..ea0ba6a 100644
--- a/services/integration/bookings.js
+++ b/services/integration/bookings.js
@@ -88,7 +88,24 @@ const getAllBookingsForMembersInDateRange = (dateRange, memberIds) => {
     });
 };
 
+const deleteBookingsRemovedFromORD = (reservationIds) => {
+    if (!Array.isArray(reservationIds)){
+        return 0;
+    }
+
+    const filter = {
+        reservationId: {
+            [Op.notIn]: reservationIds
+        }
+    };
+
+    return db.bookingReservation.destroy({
+        where: filter
+    });
+};
+
 module.exports = {
     getActiveBookingsForMembersInDateRange,
     getAllBookingsForMembersInDateRange,
+    deleteBookingsRemovedFromORD
 };
diff --git a/services/integration/checkBookingChange.js b/services/integration/checkBookingChange.js
index e34c350..1bd0395 100644
--- a/services/integration/checkBookingChange.js
+++ b/services/integration/checkBookingChange.js
@@ -3,6 +3,7 @@
 const { fetchAllBookings, bulkWriteReservationsWithChangesTracking } = require('../officeRnD/bookings');
 const { fetchResources } = require('../officeRnD/resources');
 const { fetchRates } = require('../officeRnD/rates');
+const { deleteBookingsRemovedFromORD } = require('./bookings');
 const { officeRnDAPIErrors } = require('../../constants/constants');
 const {
     getIncidentsFromChanges,
@@ -34,8 +35,17 @@ const checkBookingChanges = () => {
                     resourcesMap[resourceId] = resource;
                 });
 
-                bulkWriteReservationsWithChangesTracking(reservations, resourcesMap)
-                    .then((changes) => {
+                const reservationsInORD = [];
+                reservations.forEach(reservation => {
+                    const { reservationId } = reservation;
+                    reservationsInORD.push(reservationId);
+                });
+
+                const asyncActions = [deleteBookingsRemovedFromORD(reservationsInORD), bulkWriteReservationsWithChangesTracking(reservations, resourcesMap)];
+
+                Promise.all(asyncActions)
+                    .then((asyncActionResults) => {
+                        const changes = asyncActionResults[1];
                         bulkWriteChanges(changes)
                             .then(() => {
                                 getIncidentsFromChanges(changes)