diff --git a/.github/workflows/linux-eic-shell.yml b/.github/workflows/linux-eic-shell.yml
index 298438266..43d44f875 100644
--- a/.github/workflows/linux-eic-shell.yml
+++ b/.github/workflows/linux-eic-shell.yml
@@ -319,6 +319,38 @@ jobs:
         name: ${{matrix.detector_config}}.stp
         path: ${{matrix.detector_config}}.stp
         if-no-files-found: error
+    - name: Upload to new public OnShape document
+      run: |
+        API=https://cad.onshape.com/api/v6
+        CREDENTIALS=$(printf ${{secrets.ONSHAPE_ACCESS_KEY}}:${{secrets.ONSHAPE_SECRET_KEY}} | base64 --wrap=0)
+        # Create new public document
+        curl -X POST $API/documents \
+          -H "accept: application/json;charset=UTF-8;qs=0.09" \
+          -H "Authorization: Basic $CREDENTIALS" \
+          -H "Content-Type: application/json;charset=UTF-8;qs=0.09" \
+          -d '{ "name": "'${{matrix.detector_config}}_${{github.run_id}}'", "isPublic": "true" }' \
+          -o create.json
+        # Get document and workspace id
+        did=$(jq -r .id create.json)
+        wid=$(jq -r .defaultWorkspace.id create.json)
+        # User access link
+        echo "https://cad.onshape.com/documents/$did/w/$wid"
+        # Upload and translate STEP file
+        curl -X POST $API/translations/d/$did/w/$wid \
+          -H "accept: application/json;charset=UTF-8;qs=0.09" \
+          -H "Authorization: Basic $CREDENTIALS" \
+          -H "Content-Type: multipart/form-data" \
+          -F "formatName=STEP" \
+          -F "flattenAssemblies=true" \
+          -F "translate=true" \
+          -F "yAxisIsUp=true" \
+          -F "file=@${{matrix.detector_config}}.stp" \
+          -o upload.json
+        # Check on upload
+        tid=$(jq -r .id upload.json)
+        curl -X GET $API/translations/$tid \
+          -H "accept: application/json;charset=UTF-8;qs=0.09" \
+          -H "Authorization: Basic $CREDENTIALS"
 
   dump-constants:
     runs-on: ubuntu-latest