diff --git a/src/components/App/App.test.js b/src/components/App/App.test.js
index f665b6e..7d64b94 100644
--- a/src/components/App/App.test.js
+++ b/src/components/App/App.test.js
@@ -9,6 +9,7 @@ jest.mock("../../services/vehiclesAPI");
 jest.mock("../../services/superset");
 jest.mock("../../services/suppliersAPI");
 jest.mock("../../services/issueAPI");
+jest.mock("../TransformModal");
 
 import {
   act, cleanup, render,
diff --git a/src/components/App/__snapshots__/App.test.js.snap b/src/components/App/__snapshots__/App.test.js.snap
index 28e0e1e..7205472 100644
--- a/src/components/App/__snapshots__/App.test.js.snap
+++ b/src/components/App/__snapshots__/App.test.js.snap
@@ -12652,6 +12652,12 @@ exports[`App Route /vehicles authenticated 1`] = `
                   </tfoot>
                 </table>
               </div>
+              <div
+                data-testid="transform-modal"
+              />
+              <div
+                data-testid="transform-modal"
+              />
             </div>
           </div>
         </main>
diff --git a/src/components/Cars/List/index.jsx b/src/components/Cars/List/index.jsx
index f4a332d..41485da 100644
--- a/src/components/Cars/List/index.jsx
+++ b/src/components/Cars/List/index.jsx
@@ -30,8 +30,15 @@ const MainForm = () => {
       type: "boolean",
       value: false
     },
-  })
-  const [showUpdateConfigModal, setShowUpdateConfigModal] = useState(false);
+  });
+  const [tagsToAdd, setTagsToAdd] = useState({
+    tags: {
+      label: "Tags",
+      type: "list.string",
+      value: [],
+    },
+  });
+  const [activeModal, setActiveModal] = useState(null);
   const { setTitle, setSitePath, setMessage } = useStatusContext();
   const {
     token: {
@@ -80,12 +87,23 @@ const MainForm = () => {
     selectedVins.forEach((vin, i) => taskRunner.push(request(vin, i)))
   }
 
+  const handleAddTags = async (fn) => {
+    await fn(selectedVins, tagsToAdd.tags.value, token)
+      .then(() => setMessage(`Added ${tagsToAdd.tags.value.length} tags to ${selectedVins.length} vehicles.`))
+      .catch((error) => setMessage(error.message));
+  };
+
   const actions = [
     {
       name: "Update Configs",
       disabled: selectedVins.length === 0,
-      trigger: () => setShowUpdateConfigModal(true),
+      trigger: () => setActiveModal("updateConfig"),
     },
+    {
+      name: "Add Tags",
+      disabled: selectedVins.length === 0,
+      trigger: () => setActiveModal("addTags"),
+    }
   ];
 
   const handleOnlineHMI = (event) => {
@@ -150,17 +168,26 @@ const MainForm = () => {
         onSelectAll={handleSelectAll}
       />
       <VehicleConsumer>
-        {(context) => (
+        {(context) => (<>
           <TransformModal
-            open={showUpdateConfigModal}
-            close={() => setShowUpdateConfigModal(false)}
+            open={activeModal === "updateConfig"}
+            close={() => setActiveModal(null)}
             title="Update Configs"
             body={`You are updating the config for the following VINs: ${selectedVins.join(", ")}.`}
             data={config}
             setData={setConfig}
             submit={() => handleUploadConfig(context.uploadConfig)}
           />
-        )}
+          <TransformModal
+            open={activeModal === "addTags"}
+            close={() => setActiveModal(null)}
+            title="Add Tags"
+            body={`You are adding tags for the following VINs: ${selectedVins.join(", ")}.`}
+            data={tagsToAdd}
+            setData={setTagsToAdd}
+            submit={() => handleAddTags(context.addTags)}
+          />
+        </>)}
       </VehicleConsumer>
     </div>
   );
diff --git a/src/components/Contexts/VehicleContext.jsx b/src/components/Contexts/VehicleContext.jsx
index 6a45be8..7bb2fae 100644
--- a/src/components/Contexts/VehicleContext.jsx
+++ b/src/components/Contexts/VehicleContext.jsx
@@ -61,6 +61,22 @@ export const VehicleProvider = ({ children }) => {
     }
   };
 
+  const addTags = async (vins, tags, token) => {
+    try {
+      setBusy(true);
+      vins.forEach(vin => validateVIN(vin));
+      const validateTags = tags.every(tag => typeof tag === "string");
+      if (!validateTags)
+        throw new Error("Invalid Tag");
+
+      const result = await api.addTags(vins, tags, token)
+      if (result.error)
+        throw new Error(`Add tags error. ${result.message}`); 
+    } finally {
+      setBusy(false)
+    }
+  }
+
   const getConnections = async (vins, token) => {
     try {
       setBusy(true);
@@ -301,6 +317,7 @@ export const VehicleProvider = ({ children }) => {
         getFleets,
         getVersionLog,
         uploadConfig,
+        addTags,
       }}
     >
       {children}
diff --git a/src/components/Controls/TextInputList/__snapshots__/index.test.jsx.snap b/src/components/Controls/TextInputList/__snapshots__/index.test.jsx.snap
new file mode 100644
index 0000000..d1eb692
--- /dev/null
+++ b/src/components/Controls/TextInputList/__snapshots__/index.test.jsx.snap
@@ -0,0 +1,58 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`DropDownButton Render 1`] = `
+<div>
+  <div>
+    <div
+      class="MuiFormControl-root MuiFormControl-marginNormal MuiFormControl-fullWidth MuiTextField-root css-17vbkzs-MuiFormControl-root-MuiTextField-root"
+      data-testid="text-input-list"
+    >
+      <label
+        class="MuiFormLabel-root MuiInputLabel-root MuiInputLabel-formControl MuiInputLabel-animated MuiInputLabel-sizeSmall MuiInputLabel-outlined MuiFormLabel-colorPrimary Mui-required MuiInputLabel-root MuiInputLabel-formControl MuiInputLabel-animated MuiInputLabel-sizeSmall MuiInputLabel-outlined css-1pysi21-MuiFormLabel-root-MuiInputLabel-root"
+        data-shrink="false"
+        for="mui-0"
+        id="mui-0-label"
+      >
+        The input label (use commas to add multiple)
+        <span
+          aria-hidden="true"
+          class="MuiFormLabel-asterisk MuiInputLabel-asterisk css-wgai2y-MuiFormLabel-asterisk"
+        >
+           
+          *
+        </span>
+      </label>
+      <div
+        class="MuiInputBase-root MuiOutlinedInput-root MuiInputBase-colorPrimary MuiInputBase-fullWidth MuiInputBase-formControl MuiInputBase-sizeSmall css-md26zr-MuiInputBase-root-MuiOutlinedInput-root"
+      >
+        <input
+          aria-invalid="false"
+          class="MuiInputBase-input MuiOutlinedInput-input MuiInputBase-inputSizeSmall css-1n4twyu-MuiInputBase-input-MuiOutlinedInput-input"
+          id="mui-0"
+          name="text"
+          required=""
+          type="text"
+          value=""
+        />
+        <fieldset
+          aria-hidden="true"
+          class="MuiOutlinedInput-notchedOutline css-1d3z3hw-MuiOutlinedInput-notchedOutline"
+        >
+          <legend
+            class="css-yjsfm1"
+          >
+            <span>
+              The input label (use commas to add multiple)
+               
+              *
+            </span>
+          </legend>
+        </fieldset>
+      </div>
+    </div>
+    <div
+      class="MuiBox-root css-6km64s"
+    />
+  </div>
+</div>
+`;
diff --git a/src/components/Controls/TextInputList/index.jsx b/src/components/Controls/TextInputList/index.jsx
new file mode 100644
index 0000000..a3fcb94
--- /dev/null
+++ b/src/components/Controls/TextInputList/index.jsx
@@ -0,0 +1,97 @@
+import { useState, useEffect } from "react";
+import { Cancel } from "@mui/icons-material";
+import { TextField } from "@mui/material";
+import { Box } from "@mui/system";
+import { useStatusContext } from "../../Contexts/StatusContext";
+
+const TextInput = ({ text, handleDelete }) => {
+  return (
+    <Box sx={{
+      display: "flex",
+      alignItems: "center",
+      gap: "2px",
+      p: "2px 4px",
+      backgroundColor: "#ccc",
+      borderRadius: 1,
+    }}>
+      {text}
+      <Cancel
+        sx={{
+          color: "#666",
+          fontSize: "16px",
+          cursor: "pointer",
+        }}
+        onClick={() => handleDelete(text)}
+      />
+    </Box>
+  );
+}
+
+const TextInputList = ({
+  onChange = () => {},
+  validate = () => {},
+  label
+}) => {
+  const [textList, setTextList] = useState([]);
+  const [input, setInput] = useState("");
+
+  const { setMessage } = useStatusContext();
+
+  const handleDelete = (textToDelete) => {
+    setTextList(textList => textList.filter(text => text !== textToDelete));
+  }
+
+  const handleOnChange = (event) => {
+    const char = event.nativeEvent.data;
+    if (char === ",") {
+      try {
+        if (validate) validate(input);
+        setTextList(textList => [...textList, input]);
+        setInput("");
+      } catch {
+        setMessage(`"${input}" is not valid.`);
+      }
+    } else {
+      setInput(event.target.value);
+    }
+  }
+
+  useEffect(() => {
+    onChange(input.length ? [...textList, input] : [...textList]);
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [textList, input]);
+
+  return (
+    <div>
+      <TextField
+        data-testid="text-input-list"
+        name="text"
+        label={`${label} (use commas to add multiple)`}
+        value={input}
+        variant="outlined"
+        margin="normal"
+        required
+        size="small"
+        fullWidth
+        onChange={handleOnChange}
+      />
+
+      <Box sx={{
+        display: "flex",
+        flexWrap: "wrap",
+        gap: 1,
+        pr: 1,
+      }}>
+        {textList.map((text) => (
+          <TextInput
+            text={text}
+            handleDelete={handleDelete}
+            key={text}
+          />
+        ))}
+      </Box>
+    </div>
+  );
+};
+
+export default TextInputList;
\ No newline at end of file
diff --git a/src/components/Controls/TextInputList/index.test.jsx b/src/components/Controls/TextInputList/index.test.jsx
new file mode 100644
index 0000000..4ce17b1
--- /dev/null
+++ b/src/components/Controls/TextInputList/index.test.jsx
@@ -0,0 +1,57 @@
+jest.mock("../../Contexts/StatusContext");
+
+import React from "react";
+import { render, waitFor } from "@testing-library/react";
+import userEvent from '@testing-library/user-event';
+
+import TextInputList from ".";
+import addSnapshotSerializer from "../../../utils/snapshot";
+
+describe("DropDownButton", () => {
+  beforeAll(() => {
+    addSnapshotSerializer(expect);
+  });
+
+  it("Render", async () => {
+    const { container } = render(
+      <TextInputList
+        label={"The input label"}
+      />
+    );
+    await waitFor(() => {
+      /* render */
+    });
+    expect(container).toMatchSnapshot();
+  });
+
+  it("properly adds tag after comma", async () => {
+    const { getByText, getByTestId } = render(
+      <TextInputList
+        label={"The input label"}
+        payload={[]}
+      />
+    );
+
+    const [inputEl] = getByTestId("text-input-list").getElementsByTagName("input");
+    userEvent.type(inputEl, "tag1");
+    userEvent.type(inputEl, ",");
+    expect(getByText("tag1").nodeName).toBe("DIV");
+  });
+
+  it("properly passes payload to callback", async () => {
+    const mockCallback = jest.fn();
+
+    const { getByTestId } = render(
+      <TextInputList
+        label={"The input label"}
+        onChange={mockCallback}
+      />
+    );
+
+    const [inputEl] = getByTestId("text-input-list").getElementsByTagName("input");
+    userEvent.type(inputEl, "tag1");
+    userEvent.type(inputEl, ",");
+    userEvent.type(inputEl, "tag2");
+    expect(mockCallback).toHaveBeenCalledWith(["tag1", "tag2"]);
+  });
+});
diff --git a/src/components/TransformModal/__mocks__/index.jsx b/src/components/TransformModal/__mocks__/index.jsx
new file mode 100644
index 0000000..dc2966e
--- /dev/null
+++ b/src/components/TransformModal/__mocks__/index.jsx
@@ -0,0 +1,5 @@
+const TransformModalMock = jest.fn().mockImplementation(() => {
+  return <div data-testid="transform-modal" />
+});
+
+export default TransformModalMock;
diff --git a/src/components/TransformModal/index.jsx b/src/components/TransformModal/index.jsx
index 7aae75b..8a58a0c 100644
--- a/src/components/TransformModal/index.jsx
+++ b/src/components/TransformModal/index.jsx
@@ -10,6 +10,7 @@ import {
   FormGroup,
   FormControlLabel,
 } from '@material-ui/core';
+import TextInputList from "../Controls/TextInputList";
 
 const TransformModal = ({
   open,
@@ -25,16 +26,24 @@ const TransformModal = ({
     submit();
   };
 
-  const handleChange = (key) => {
+  const handleChange = (key, value) => {
     setData((data) => {
       const {[key]: toChange, ...rest} = data;
-      toChange.value = !toChange.value;
+      switch (data[key].type) {
+        case "boolean":
+          toChange.value = !toChange.value;
+          break;
+        case "list.string":
+          toChange.value = value;
+          break;
+        default:
+      }
       return {
         [key]: toChange,
         ...rest
       };
     });
-  }
+  };
 
   return (
     <Dialog
@@ -64,6 +73,14 @@ const TransformModal = ({
                     }
                   />
                 )
+              case "list.string":
+                return (
+                  <TextInputList
+                    key={key}
+                    label={value.label}
+                    onChange={(list) => handleChange(key, list)}
+                  />
+                )
               default:
                 return <></>;
             }
@@ -72,6 +89,7 @@ const TransformModal = ({
       </DialogContent>
       <DialogActions>
         <Button
+          label="Test"
           onClick={close}
         >
           Cancel
diff --git a/src/services/vehiclesAPI.js b/src/services/vehiclesAPI.js
index 4f9c359..3f2a5c2 100644
--- a/src/services/vehiclesAPI.js
+++ b/src/services/vehiclesAPI.js
@@ -17,6 +17,18 @@ const vehiclesAPI = {
       .then(fetchRespHandler)
       .catch(errorHandler),
 
+  addTags: async (vins, tags, token) =>
+    fetch(`${API_ENDPOINT}/tags`, {
+      method: "PUT",
+      headers: Object.assign(
+        { "Content-Type": "application/json" },
+        getAuthHeaderOptions(token),
+      ),
+      body: JSON.stringify({ vins, tags }),
+    })
+      .then(fetchRespHandler)
+      .catch(errorHandler),
+
   deleteVehicle: async (vin, token) =>
     fetch(`${API_ENDPOINT}/vehicle/${vin}`, {
       method: "DELETE",