diff --git a/packages/cli/package.json b/packages/cli/package.json
index 640334ef3..00349599c 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -60,12 +60,14 @@
     "get-port": "^6.1.2",
     "node-fetch": "^3.2.3",
     "p-limit": "^4.0.0",
+    "prettier": "^2.8.8",
     "pretty-json-log": "^1.0.0",
     "slugify": "^1.6.5",
     "zod": "^3.17.3"
   },
   "devDependencies": {
     "@types/deep-diff": "^1.0.1",
+    "@types/prettier": "^2.7.2",
     "@types/proj4": "^2.5.2",
     "@types/sharp": "^0.31.0"
   },
diff --git a/packages/cli/src/cli/github/github.ts b/packages/cli/src/cli/github/github.ts
index 8d5102fa4..b0b250d46 100644
--- a/packages/cli/src/cli/github/github.ts
+++ b/packages/cli/src/cli/github/github.ts
@@ -61,9 +61,7 @@ export class Github {
    */
   commit(message: string): void {
     this.logger.info({ repository: this.repo }, 'GitHub: Commit all');
-    execFileSync('git', ['commit', '-am', JSON.stringify(message)], { cwd: this.repoName })
-      .toString()
-      .trim();
+    execFileSync('git', ['commit', '-am', message], { cwd: this.repoName }).toString().trim();
   }
 
   /**
diff --git a/packages/cli/src/cli/github/make.cog.pr.ts b/packages/cli/src/cli/github/make.cog.pr.ts
index a9c79debd..d43199c99 100644
--- a/packages/cli/src/cli/github/make.cog.pr.ts
+++ b/packages/cli/src/cli/github/make.cog.pr.ts
@@ -1,7 +1,8 @@
-import { ConfigLayer, ConfigTileSetRaster, ConfigTileSetVector } from '@basemaps/config';
+import { ConfigLayer, ConfigTileSet, ConfigTileSetRaster, ConfigTileSetVector } from '@basemaps/config';
 import { LogType, fsa } from '@basemaps/shared';
 import { Category, DefaultCategorySetting } from '../cogify/action.make.cog.pr.js';
 import { Github } from './github.js';
+import prettier from 'prettier';
 
 export class MakeCogGithub extends Github {
   imagery: string;
@@ -10,6 +11,18 @@ export class MakeCogGithub extends Github {
     this.imagery = imagery;
   }
 
+  async formatConfigFile(targetPath: string, tileSet: ConfigTileSet): Promise<string> {
+    const cfg = await prettier.resolveConfigFile(targetPath);
+    if (cfg == null) {
+      this.logger.error('Prettier:MissingConfig');
+      return JSON.stringify(tileSet, null, 2);
+    }
+    const options = await prettier.resolveConfig(cfg);
+    this.logger.info({ configPath: cfg, prettierOptions: options }, 'Prettier:Config');
+    const formatted = prettier.format(JSON.stringify(tileSet), { ...options, parser: 'json' });
+    return formatted;
+  }
+
   /**
    * Prepare and create pull request for the aerial tileset config
    */
@@ -23,13 +36,13 @@ export class MakeCogGithub extends Github {
 
     // Prepare new aerial tileset config
     this.logger.info({ imagery: this.imagery }, 'GitHub: Get the master TileSet config file');
-    const path = `${this.repoName}/config/tileset/${filename}.json`;
-    const tileSet = await fsa.readJson<ConfigTileSetRaster>(path);
+    const tileSetPath = fsa.joinAll(this.repoName, 'config', 'tileset', `${filename}.json`);
+    const tileSet = await fsa.readJson<ConfigTileSetRaster>(tileSetPath);
     const newTileSet = await this.prepareRasterTileSetConfig(layer, tileSet, category);
 
     // skip pull request if not an urban or rural imagery
     if (newTileSet == null) return;
-    await fsa.write(path, JSON.stringify(newTileSet, null, 2));
+    await fsa.write(tileSetPath, await this.formatConfigFile(tileSetPath, newTileSet));
 
     // Commit and push the changes
     const message = `config(raster): Add imagery ${this.imagery} to ${filename} config file.`;
@@ -118,13 +131,13 @@ export class MakeCogGithub extends Github {
 
     // Prepare new aerial tileset config
     this.logger.info({ imagery: this.imagery }, 'GitHub: Get the master TileSet config file');
-    const path = `${this.repoName}/config/tileset/${filename}.json`;
-    const tileSet = await fsa.readJson<ConfigTileSetVector>(path);
+    const tileSetPath = fsa.joinAll(this.repoName, 'config', 'tileset', `${filename}.json`);
+    const tileSet = await fsa.readJson<ConfigTileSetVector>(tileSetPath);
     const newTileSet = await this.prepareVectorTileSetConfig(layer, tileSet);
 
     // skip pull request if not an urban or rural imagery
     if (newTileSet == null) return;
-    await fsa.write(path, JSON.stringify(newTileSet, null, 2));
+    await fsa.write(tileSetPath, await this.formatConfigFile(tileSetPath, newTileSet));
 
     // Commit and push the changes
     const message = `config(vector): Update the ${this.imagery} to ${filename} config file.`;
diff --git a/yarn.lock b/yarn.lock
index 145290e20..878f3e937 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1959,6 +1959,11 @@
   dependencies:
     "@types/node" "*"
 
+"@types/prettier@^2.7.2":
+  version "2.7.2"
+  resolved "https://registry.yarnpkg.com/@types/prettier/-/prettier-2.7.2.tgz#6c2324641cc4ba050a8c710b2b251b377581fbf0"
+  integrity sha512-KufADq8uQqo1pYKVIYzfKbJfBAc0sOeXqGbFaSpv8MRmC/zXgowNZmFcbngndGk922QDmOASEXUZCaY48gs4cg==
+
 "@types/proj4@^2.5.2":
   version "2.5.2"
   resolved "https://registry.yarnpkg.com/@types/proj4/-/proj4-2.5.2.tgz#e3afa4e09e5cf08d8bc74e1b3de3b2111324ee33"
@@ -6751,6 +6756,11 @@ prettier@^2.8.2:
   resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.8.3.tgz#ab697b1d3dd46fb4626fbe2f543afe0cc98d8632"
   integrity sha512-tJ/oJ4amDihPoufT5sM0Z1SKEuKay8LfVAMlbbhnnkvt6BUserZylqo2PN+p9KeljLr0OHa2rXHU1T8reeoTrw==
 
+prettier@^2.8.8:
+  version "2.8.8"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.8.8.tgz#e8c5d7e98a4305ffe3de2e1fc4aca1a71c28b1da"
+  integrity sha512-tdN8qQGvNjw4CHbY+XXk0JgCXn9QiF21a55rBe5LJAU+kDyC4WQn4+awm2Xfk2lQMk5fKup9XgzTZtGkjBdP9Q==
+
 pretty-json-log@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/pretty-json-log/-/pretty-json-log-1.0.0.tgz#8417783f93a114418dbccdb1302a6a2c0ed38654"