diff --git a/client/package-lock.json b/client/package-lock.json
index 43543f0..129b1f2 100644
--- a/client/package-lock.json
+++ b/client/package-lock.json
@@ -1,6 +1,6 @@
 {
     "name": "rdio-scanner-client",
-    "version": "4.6.1",
+    "version": "4.6.2",
     "lockfileVersion": 1,
     "requires": true,
     "dependencies": {
diff --git a/client/package.json b/client/package.json
index cfbb659..3c72585 100644
--- a/client/package.json
+++ b/client/package.json
@@ -33,5 +33,5 @@
         "build": "ng build --base-href ./ --prod",
         "start": "ng serve"
     },
-    "version": "4.6.1"
+    "version": "4.6.2"
 }
diff --git a/docs/config.md b/docs/config.md
index b6c37d9..90d374a 100644
--- a/docs/config.md
+++ b/docs/config.md
@@ -661,7 +661,7 @@ systems: {
   + **id** - Unit ID.
   + **label** - Unit label shown on the right side of six sixth row.
 
-## Load a system from RadioReference.com
+## Load a system from RadioReference.com or talkgroups from Trunk Recorder CSV file
 
 You may want to load your `server/config.json` with some systems from [RadioReference.com](https://radioreference.com/).
 
diff --git a/docs/install-docker.md b/docs/install-docker.md
index 93700a2..e3cfd40 100644
--- a/docs/install-docker.md
+++ b/docs/install-docker.md
@@ -72,7 +72,21 @@ File /app/data/trs_tg_7537.csv imported successfully into system 11
 $ rm ~/.rdio-scanner/trs_tg_7537.csv
 ```
 
-# 5. Start Rdio Scanner
+# 5. Load talkgroups from a Trunk Recorder CSV file (optional)
+
+``` bash
+$ mv ~/Downloads/tgs.csv ~/.rdio-scanner
+
+$ docker run -it --rm chuot/rdio-scanner:latest load-tr
+USAGE: load-tr <system_id> <input_tg_csv>
+
+$ docker run -it --rm --user $(id -u):$(id -g) --volume ~/.rdio-scanner:/app/data chuot/rdio-scanner:latest load-tr 12 tgs.csv
+File /app/data/tgs.csv imported successfully into system 12
+
+$ rm ~/.rdio-scanner/tgs.csv
+```
+
+# 6. Start Rdio Scanner
 
 By default, [Rdio Scanner](https://github.com/chuot/rdio-scanner) runs on port 3000. It is recommended to configure a **SSL certificate** and then to map port 3000 to port 443 using the `--publish 3000:443` option.
 
diff --git a/docs/install-github.md b/docs/install-github.md
index c414894..3cf219d 100644
--- a/docs/install-github.md
+++ b/docs/install-github.md
@@ -88,7 +88,17 @@ $ node server load-rrdb 11 ~/Downloads/trs_tg_7537.csv
 File /home/radio/Downloads/trs_tg_7537.csv imported successfully into system 11
 ```
 
-# 5. Start Rdio Scanner
+# 5. Load talkgroups from a Trunk Recorder CSV file (optional)
+
+``` bash
+$ node server load-tr
+USAGE: load-tr <system_id> <input_tg_csv>
+
+$ node server load-tr 12 ~/Downloads/tgs.csv
+File /home/radio/Downloads/tgs.csv imported successfully into system 12
+```
+
+# 6. Start Rdio Scanner
 
 ``` bash
 $ node run server
diff --git a/package.json b/package.json
index 93329f8..2e93dee 100644
--- a/package.json
+++ b/package.json
@@ -11,5 +11,5 @@
         "start": "node run",
         "update": "node update"
     },
-    "version": "4.6.1"
+    "version": "4.6.2"
 }
diff --git a/server/index.js b/server/index.js
index 3cff183..f5cbee2 100644
--- a/server/index.js
+++ b/server/index.js
@@ -213,6 +213,31 @@ class App {
                 process.exit();
             });
 
+        } else if (cmd === 'load-tr') {
+            this.rdioScanner.once('ready', () => {
+                if (process.argv.length === 5) {
+                    try {
+                        const sysId = parseInt(process.argv[3], 10);
+
+                        const input = path.resolve(process.env.APP_DATA || __dirname, process.argv[4]);
+
+                        const msg = this.rdioScanner.utils.loadTR(sysId, input);
+
+                        console.log(msg);
+
+                    } catch (error) {
+                        console.error(error.message);
+                    }
+
+                } else {
+                    console.log(`USAGE: ${cmd} <system_id> <input_tg_csv>`);
+                }
+
+                this.config.persist();
+
+                process.exit();
+            });
+
         } else if (cmd === 'random-uuid') {
             this.rdioScanner.once('ready', () => {
                 const count = parseInt(process.argv[3], 10) || 1;
diff --git a/server/lib/rdio-scanner/utils.js b/server/lib/rdio-scanner/utils.js
index c0b03d7..c1af59e 100644
--- a/server/lib/rdio-scanner/utils.js
+++ b/server/lib/rdio-scanner/utils.js
@@ -75,6 +75,52 @@ class Utils {
         return `File ${input} imported successfully into system ${sysId}`;
     }
 
+    loadTR(sysId, input) {
+        if (typeof sysId !== 'number' || sysId < 0) {
+            throw new Error(`Invalid system id ${JSON.stringify(sysId)}`);
+        }
+
+        if (typeof input !== 'string' || !input.length) {
+            throw new Error(`Invalid filename ${JSON.stringify(input)}`);
+        }
+
+        input = path.resolve(__dirname, input);
+
+        if (!fs.existsSync(input)) {
+            throw new Error(`${input} file not found!`);
+        }
+
+        const csv = fs.readFileSync(input, 'utf8').split(/[\n|\r|\r\n]/).map((csv) => csv.split(/,/));
+
+        const system = {
+            id: sysId,
+            label: path.parse(input).name,
+            talkgroups: [],
+        };
+
+        for (let line of csv) {
+            const id = parseInt(line[0], 10);
+            const label = line[3] || '';
+            const name = line[4] || '';
+            const tag = line[5] || '';
+            const group = line[6] || '';
+
+            if (id > 0 && label.length && name.length && tag.length && group.length) {
+                system.talkgroups.push({ id, label, name, tag, group });
+            }
+        }
+
+        system.talkgroups.sort((a, b) => a.id - b.id);
+
+        this.config.systems = this.config.systems.filter((system) => system.id !== sysId);
+
+        this.config.systems.push(system);
+
+        this.config.systems.sort((a, b) => a.id - b.id);
+
+        return `File ${input} imported successfully into system ${sysId}`;
+    }
+
     randomUUID(count = 1) {
         const uuids = [];
 
diff --git a/server/package-lock.json b/server/package-lock.json
index a5cd3ee..29cafba 100644
--- a/server/package-lock.json
+++ b/server/package-lock.json
@@ -1,6 +1,6 @@
 {
     "name": "rdio-scanner-server",
-    "version": "4.6.1",
+    "version": "4.6.2",
     "lockfileVersion": 1,
     "requires": true,
     "dependencies": {
diff --git a/server/package.json b/server/package.json
index 3d94d11..4f09ad9 100644
--- a/server/package.json
+++ b/server/package.json
@@ -39,5 +39,5 @@
         "build": "webpack",
         "start": "nodemon"
     },
-    "version": "4.6.1"
+    "version": "4.6.2"
 }