diff --git a/client/src/App/App.container.jsx b/client/src/App/App.container.jsx
index e4df37c61..d6f3a53fd 100644
--- a/client/src/App/App.container.jsx
+++ b/client/src/App/App.container.jsx
@@ -2,8 +2,6 @@ import { ApolloProvider } from "@apollo/client";
 import { SplitFactoryProvider, SplitSdk } from "@splitsoftware/splitio-react";
 import { ConfigProvider } from "antd";
 import enLocale from "antd/es/locale/en_US";
-import dayjs from "../utils/day";
-import "dayjs/locale/en";
 import React from "react";
 import { useTranslation } from "react-i18next";
 import GlobalLoadingBar from "../components/global-loading-bar/global-loading-bar.component";
@@ -19,8 +17,6 @@ if (import.meta.env.DEV) {
   Userpilot.initialize("NX-69145f08");
 }
 
-dayjs.locale("en");
-
 const config = {
   core: {
     authorizationKey: import.meta.env.VITE_APP_SPLIT_API,
diff --git a/client/src/components/eula/eula.component.jsx b/client/src/components/eula/eula.component.jsx
index 8d2227e02..399a52b40 100644
--- a/client/src/components/eula/eula.component.jsx
+++ b/client/src/components/eula/eula.component.jsx
@@ -8,7 +8,7 @@ import { INSERT_EULA_ACCEPTANCE } from "../../graphql/user.queries";
 import { useMutation } from "@apollo/client";
 import { acceptEula } from "../../redux/user/user.actions";
 import { useTranslation } from "react-i18next";
-import day from "../../utils/day";
+import dayjs from "../../utils/day";
 
 import "./eula.styles.scss";
 import DateTimePicker from "../form-date-time-picker/form-date-time-picker.component.jsx";
@@ -208,7 +208,7 @@ const EulaFormComponent = ({ form, handleChange, onFinish, t }) => (
               {
                 required: true,
                 validator: (_, value) => {
-                  if (day(value).isSame(day(), "day")) {
+                  if (dayjs(value).isSame(dayjs(), "day")) {
                     return Promise.resolve();
                   }
                   return Promise.reject(new Error(t("eula.messages.date_accepted")));
diff --git a/client/src/components/form-date-time-picker/form-date-time-picker.component.jsx b/client/src/components/form-date-time-picker/form-date-time-picker.component.jsx
index e34ae14f7..707dfbdf8 100644
--- a/client/src/components/form-date-time-picker/form-date-time-picker.component.jsx
+++ b/client/src/components/form-date-time-picker/form-date-time-picker.component.jsx
@@ -4,19 +4,37 @@ import React, { useCallback, useState } from "react";
 import { useTranslation } from "react-i18next";
 import dayjs from "../../utils/day";
 import { fuzzyMatchDate } from "./formats.js";
+import { createStructuredSelector } from "reselect";
+import { selectBodyshop } from "../../redux/user/user.selectors.js";
+import { connect } from "react-redux";
 
-const DateTimePicker = ({ value, onChange, onBlur, id, onlyFuture, onlyToday, isDateOnly = false, ...restProps }) => {
+const mapStateToProps = createStructuredSelector({
+  bodyshop: selectBodyshop
+});
+
+const DateTimePicker = ({
+  value,
+  onChange,
+  onBlur,
+  id,
+  onlyFuture,
+  onlyToday,
+  isDateOnly = false,
+  bodyshop,
+  ...restProps
+}) => {
   const [isManualInput, setIsManualInput] = useState(false);
   const { t } = useTranslation();
 
   const handleChange = useCallback(
     (newDate) => {
+      if (!newDate) return;
       if (onChange) {
-        onChange(newDate || null);
+        onChange(bodyshop?.timezone ? dayjs(newDate).tz(bodyshop.timezone, true) : newDate);
       }
       setIsManualInput(false);
     },
-    [onChange]
+    [onChange, bodyshop?.timezone]
   );
 
   const handleBlur = useCallback(
@@ -102,4 +120,4 @@ DateTimePicker.propTypes = {
   isDateOnly: PropTypes.bool
 };
 
-export default React.memo(DateTimePicker);
+export default connect(mapStateToProps, null)(DateTimePicker);
diff --git a/client/src/components/job-lifecycle/job-lifecycle.component.jsx b/client/src/components/job-lifecycle/job-lifecycle.component.jsx
index 794524c2a..e648ad4d5 100644
--- a/client/src/components/job-lifecycle/job-lifecycle.component.jsx
+++ b/client/src/components/job-lifecycle/job-lifecycle.component.jsx
@@ -1,5 +1,5 @@
 import React, { useCallback, useEffect, useState } from "react";
-import day from "../../utils/day";
+import dayjs from "../../utils/day";
 import axios from "axios";
 import { Badge, Card, Space, Table, Tag } from "antd";
 import { gql, useQuery } from "@apollo/client";
@@ -72,7 +72,7 @@ export function JobLifecycleComponent({ job, statuses, ...rest }) {
       dataIndex: "start",
       key: "start",
       render: (text) => DateTimeFormatterFunction(text),
-      sorter: (a, b) => day(a.start).unix() - day(b.start).unix()
+      sorter: (a, b) => dayjs(a.start).unix() - dayjs(b.start).unix()
     },
     {
       title: t("job_lifecycle.columns.relative_start"),
@@ -90,7 +90,7 @@ export function JobLifecycleComponent({ job, statuses, ...rest }) {
           }
           return isEmpty(a.end) ? 1 : -1;
         }
-        return day(a.end).unix() - day(b.end).unix();
+        return dayjs(a.end).unix() - dayjs(b.end).unix();
       },
       render: (text) => (isEmpty(text) ? t("job_lifecycle.content.not_available") : DateTimeFormatterFunction(text))
     },
diff --git a/client/src/components/job-line-dispatch-button/job-line-dispatch-button.component.jsx b/client/src/components/job-line-dispatch-button/job-line-dispatch-button.component.jsx
index 8e570ab2d..ce0b6e4fe 100644
--- a/client/src/components/job-line-dispatch-button/job-line-dispatch-button.component.jsx
+++ b/client/src/components/job-line-dispatch-button/job-line-dispatch-button.component.jsx
@@ -2,7 +2,7 @@ import React, { useState } from "react";
 
 import { useMutation } from "@apollo/client";
 import { Button, Form, notification, Popover, Select, Space } from "antd";
-import day from "../../utils/day";
+import dayjs from "../../utils/day";
 import { useTranslation } from "react-i18next";
 import { connect } from "react-redux";
 import { createStructuredSelector } from "reselect";
@@ -48,7 +48,7 @@ export function JobLineDispatchButton({
       const result = await dispatchLines({
         variables: {
           partsDispatch: {
-            dispatched_at: day(),
+            dispatched_at: dayjs(),
             employeeid: values.employeeid,
             jobid: job.id,
             dispatched_by: currentUser.email,
@@ -138,7 +138,11 @@ export function JobLineDispatchButton({
 
   return (
     <Popover open={visible} content={popMenu}>
-      <Button disabled={selectedLines.length === 0 || jobRO || disabled} loading={loading} onClick={() => setVisible(true)}>
+      <Button
+        disabled={selectedLines.length === 0 || jobRO || disabled}
+        loading={loading}
+        onClick={() => setVisible(true)}
+      >
         {t("joblines.actions.dispatchparts", { count: selectedLines.length })}
       </Button>
     </Popover>
diff --git a/client/src/components/parts-dispatch-expander/parts-dispatch-expander.component.jsx b/client/src/components/parts-dispatch-expander/parts-dispatch-expander.component.jsx
index 477240357..2a84527cc 100644
--- a/client/src/components/parts-dispatch-expander/parts-dispatch-expander.component.jsx
+++ b/client/src/components/parts-dispatch-expander/parts-dispatch-expander.component.jsx
@@ -1,6 +1,6 @@
 import { useMutation } from "@apollo/client";
 import { Button, Card, Col, notification, Row, Table } from "antd";
-import day from "../../utils/day";
+import dayjs from "../../utils/day";
 import React from "react";
 import { useTranslation } from "react-i18next";
 import { UPDATE_PARTS_DISPATCH_LINE } from "../../graphql/parts-dispatch.queries";
@@ -11,7 +11,7 @@ export default function PartsDispatchExpander({ dispatch, job }) {
   const [updateDispatchLine] = useMutation(UPDATE_PARTS_DISPATCH_LINE);
 
   const handleAccept = async ({ partsDispatchLineId }) => {
-    const accepted_at = day();
+    const accepted_at = dayjs();
     const result = await updateDispatchLine({
       variables: { id: partsDispatchLineId, line: { accepted_at } },
       optimisticResponse: {
diff --git a/client/src/components/schedule-calendar-wrapper/localizer.js b/client/src/components/schedule-calendar-wrapper/localizer.js
index e91016416..9935252b4 100644
--- a/client/src/components/schedule-calendar-wrapper/localizer.js
+++ b/client/src/components/schedule-calendar-wrapper/localizer.js
@@ -120,14 +120,6 @@ var formats = {
 };
 
 const localizer = (dayjsLib) => {
-  // load dayjs plugins
-  dayjsLib.extend(isBetween);
-  dayjsLib.extend(isSameOrAfter);
-  dayjsLib.extend(isSameOrBefore);
-  dayjsLib.extend(localeData);
-  dayjsLib.extend(localizedFormat);
-  dayjsLib.extend(minMax);
-  dayjsLib.extend(utc);
   var locale = function locale(dj, c) {
     return c ? dj.locale(c) : dj;
   };
@@ -136,7 +128,8 @@ const localizer = (dayjsLib) => {
   // then use the timezone aware version
 
   //TODO This was the issue entirely...
-  //  var dayjs = dayjsLib.tz ? dayjsLib.tz : dayjsLib;
+  // var dayjs = dayjsLib.tz ? dayjsLib.tz : dayjsLib;
+
   var dayjs = dayjsLib;
 
   function getTimezoneOffset(date) {
diff --git a/client/src/components/schedule-calendar-wrapper/scheduler-calendar-wrapper.component.jsx b/client/src/components/schedule-calendar-wrapper/scheduler-calendar-wrapper.component.jsx
index fb866d89d..4d6f8fe78 100644
--- a/client/src/components/schedule-calendar-wrapper/scheduler-calendar-wrapper.component.jsx
+++ b/client/src/components/schedule-calendar-wrapper/scheduler-calendar-wrapper.component.jsx
@@ -20,6 +20,7 @@ const mapStateToProps = createStructuredSelector({
   bodyshop: selectBodyshop,
   problemJobs: selectProblemJobs
 });
+
 const localizer = local(dayjs);
 
 export function ScheduleCalendarWrapperComponent({
diff --git a/client/src/components/time-tickets-commit-toggle/time-tickets-commit-toggle.component.jsx b/client/src/components/time-tickets-commit-toggle/time-tickets-commit-toggle.component.jsx
index 3ee60583a..07aa3234d 100644
--- a/client/src/components/time-tickets-commit-toggle/time-tickets-commit-toggle.component.jsx
+++ b/client/src/components/time-tickets-commit-toggle/time-tickets-commit-toggle.component.jsx
@@ -1,6 +1,6 @@
 import { useMutation } from "@apollo/client";
 import { Button, notification } from "antd";
-import day from "../../utils/day";
+import dayjs from "../../utils/day";
 import React, { useState } from "react";
 import { useTranslation } from "react-i18next";
 import { connect } from "react-redux";
@@ -29,7 +29,7 @@ export function TimeTicketsCommit({ bodyshop, currentUser, timeticket, disabled,
         ? { commited_by: null, committed_at: null }
         : {
             commited_by: currentUser.email,
-            committed_at: day()
+            committed_at: dayjs()
           };
 
       const result = await updateTimeTicket({
diff --git a/client/src/components/time-tickets-commit/time-tickets-commit.component.jsx b/client/src/components/time-tickets-commit/time-tickets-commit.component.jsx
index 52aef7401..c817afd2e 100644
--- a/client/src/components/time-tickets-commit/time-tickets-commit.component.jsx
+++ b/client/src/components/time-tickets-commit/time-tickets-commit.component.jsx
@@ -1,6 +1,6 @@
 import { useMutation } from "@apollo/client";
 import { Button, notification } from "antd";
-import day from "../../utils/day";
+import dayjs from "../../utils/day";
 import React, { useState } from "react";
 import { useTranslation } from "react-i18next";
 import { connect } from "react-redux";
@@ -34,7 +34,7 @@ export function TimeTicketsCommit({
           timeticketIds: timetickets.map((ticket) => ticket.id),
           timeticket: {
             commited_by: currentUser.email,
-            committed_at: day()
+            committed_at: dayjs()
           }
         },
         update(cache) {
@@ -47,7 +47,7 @@ export function TimeTicketsCommit({
                     return {
                       ...ticket,
                       commited_by: currentUser.email,
-                      committed_at: day()
+                      committed_at: dayjs()
                     };
                   }
                   return ticket;
diff --git a/client/src/components/tt-approve-button/tt-approve-button.component.jsx b/client/src/components/tt-approve-button/tt-approve-button.component.jsx
index 8a31528d7..48daee263 100644
--- a/client/src/components/tt-approve-button/tt-approve-button.component.jsx
+++ b/client/src/components/tt-approve-button/tt-approve-button.component.jsx
@@ -1,7 +1,7 @@
 import { useApolloClient } from "@apollo/client";
 import { Button, notification } from "antd";
 import _ from "lodash";
-import day from "../../utils/day";
+import dayjs from "../../utils/day";
 import React, { useState } from "react";
 import { useTranslation } from "react-i18next";
 import { connect } from "react-redux";
@@ -49,7 +49,7 @@ export function TtApproveButton({
           })),
           approvalIds: selectedTickets,
           approvalUpdate: {
-            approved_at: day(),
+            approved_at: dayjs(),
             approved_by: currentUser.email
           }
         }
diff --git a/client/src/redux/user/user.sagas.js b/client/src/redux/user/user.sagas.js
index f565ea544..423b40283 100644
--- a/client/src/redux/user/user.sagas.js
+++ b/client/src/redux/user/user.sagas.js
@@ -28,7 +28,7 @@ import {
 } from "../../firebase/firebase.utils";
 import { QUERY_EULA } from "../../graphql/bodyshop.queries";
 import client from "../../utils/GraphQLClient";
-import day from "../../utils/day";
+import dayjs from "../../utils/day";
 import InstanceRenderManager from "../../utils/instanceRenderMgr";
 import {
   checkInstanceId,
@@ -96,7 +96,7 @@ export function* isUserAuthenticated() {
     const eulaQuery = yield client.query({
       query: QUERY_EULA,
       variables: {
-        now: day()
+        now: dayjs()
       }
     });
 
@@ -314,8 +314,7 @@ export function* SetAuthLevelFromShopDetails({ payload }) {
   try {
     const userEmail = yield select((state) => state.user.currentUser.email);
     try {
-      console.log("Setting shop timezone.");
-      day.tz.setDefault(payload.timezone);
+      dayjs.tz.setDefault(payload.timezone);
     } catch (error) {
       console.log(error);
     }
diff --git a/client/src/utils/day.js b/client/src/utils/day.js
index 3fb824b11..3194cfb31 100644
--- a/client/src/utils/day.js
+++ b/client/src/utils/day.js
@@ -1,5 +1,6 @@
 import dayjs from "dayjs";
 
+import "dayjs/locale/en";
 import dayjsBusinessDays from "dayjs-business-days2";
 import isSameOrAfter from "dayjs/plugin/isSameOrAfter";
 import updateLocale from "dayjs/plugin/updateLocale";
@@ -64,4 +65,6 @@ dayjs.extend(minMax);
 dayjs.extend(isBetween);
 dayjs.extend(dayjsBusinessDays);
 
+dayjs.locale("en");
+
 export default dayjs;