diff --git a/.github/actions/build/action.yaml b/.github/actions/build/action.yaml
index ee6157299833..8fa55d569001 100644
--- a/.github/actions/build/action.yaml
+++ b/.github/actions/build/action.yaml
@@ -14,7 +14,7 @@ runs:
         run: echo "$GITHUB_WORKSPACE/depot_tools" >> $GITHUB_PATH
         shell: bash
       - name: Generate gclient file
-        run: gclient config --name=src https://github.com/${{ github.repository }}
+        run: gclient config --name=src https://github.com/${{ github.repository }} --custom-var=download_remoteexec_cfg=True --custom-var='rbe_instance="projects/cobalt-actions-prod/instances/default_instance"'
         shell: bash
       - name: Set target OS for Android
         if: ${{ contains(matrix.platform, 'android') }}
@@ -25,9 +25,6 @@ runs:
       - name: Gclient sync
         run: gclient sync -v --shallow --no-history -r ${{ github.sha }}
         shell: bash
-      - name: sccache check
-        run: sccache -s
-        shell: bash
       - name: gn gen
         run: |
           cd src
@@ -46,9 +43,6 @@ runs:
           cd src
           ninja -C out/${{ matrix.platform }}_${{ matrix.config }} $(echo "${TARGETS}" | tr -d '"')
         shell: bash
-      - name: Dump sccache stats
-        run: sccache -s
-        shell: bash
       - name: Archive Android APKs
         if: startsWith(matrix.platform, 'android') && matrix.config == 'qa'
         uses: actions/upload-artifact@v4
diff --git a/buildtools/reclient_cfgs/fetch_reclient_cfgs.py b/buildtools/reclient_cfgs/fetch_reclient_cfgs.py
index 98c8290db189..baed7076a041 100755
--- a/buildtools/reclient_cfgs/fetch_reclient_cfgs.py
+++ b/buildtools/reclient_cfgs/fetch_reclient_cfgs.py
@@ -134,6 +134,10 @@ def main():
             return 1
         if not GenerateReproxyCfg(args.reproxy_cfg_template, args.rbe_instance):
            return 1
+# COBALT Disables CIPD fetch of rewrapper configs in favor of local rewrapper configs.
+        return 0
+    return 1
+# COBALT END
 
     if not args.rewrapper_cfg_project and not args.rbe_instance:
         logging.error(
diff --git a/cobalt/build/gn.py b/cobalt/build/gn.py
index 8e34d4e2b7c7..7060fa15529c 100755
--- a/cobalt/build/gn.py
+++ b/cobalt/build/gn.py
@@ -85,10 +85,9 @@ def write_build_args(build_args_path, original_lines, dict_settings,
         f'The following args cannot be set in configs: {controlled_args}')
   gen_comment = '# Set by gn.py'
   with open(build_args_path, 'w', encoding='utf-8') as f:
-    if os.getenv('IS_CI', default='0') == '1':
-      f.write(f'cc_wrapper = "{CC_WRAPPER}" {gen_comment}\n')
-    else:
-      f.write(f'use_remoteexec = true {gen_comment}\n')
+    f.write(f'use_remoteexec = true {gen_comment}\n')
+    f.write(
+        f'rbe_cfg_dir = rebase_path("//cobalt/reclient_cfgs") {gen_comment}\n')
     f.write(f'build_type = "{build_type}" {gen_comment}\n')
     for key, value in _BUILD_TYPES[build_type].items():
       f.write(f'{key} = {value} {gen_comment}\n')
diff --git a/cobalt/reclient_cfgs/chromium-browser-clang/rewrapper_linux.cfg b/cobalt/reclient_cfgs/chromium-browser-clang/rewrapper_linux.cfg
new file mode 100644
index 000000000000..37fca98f4353
--- /dev/null
+++ b/cobalt/reclient_cfgs/chromium-browser-clang/rewrapper_linux.cfg
@@ -0,0 +1,8 @@
+platform=container-image=docker://gcr.io/chops-public-images-prod/rbe/siso-chromium/linux@sha256:26de99218a1a8b527d4840490bcbf1690ee0b55c84316300b60776e6b3a03fe1,label:action_default=1
+server_address=unix:///tmp/reproxy.sock
+labels=type=compile,compiler=clang,lang=cpp
+exec_strategy=remote_local_fallback
+dial_timeout=10m
+exec_timeout=2m
+reclient_timeout=2m
+canonicalize_working_dir=true
diff --git a/cobalt/reclient_cfgs/python/rewrapper_linux.cfg b/cobalt/reclient_cfgs/python/rewrapper_linux.cfg
new file mode 100644
index 000000000000..12ae5379c2fe
--- /dev/null
+++ b/cobalt/reclient_cfgs/python/rewrapper_linux.cfg
@@ -0,0 +1,8 @@
+platform=container-image=docker://gcr.io/chops-public-images-prod/rbe/siso-chromium/linux@sha256:26de99218a1a8b527d4840490bcbf1690ee0b55c84316300b60776e6b3a03fe1,label:action_default=1
+server_address=unix:///tmp/reproxy.sock
+labels=type=tool
+exec_strategy=remote_local_fallback
+dial_timeout=10m
+canonicalize_working_dir=true
+exec_timeout=2m
+reclient_timeout=2m