diff --git a/.github/workflows/teamcity-services-diff-check.yml b/.github/workflows/teamcity-services-diff-check.yml
new file mode 100644
index 000000000000..c6c7fe67aeb5
--- /dev/null
+++ b/.github/workflows/teamcity-services-diff-check.yml
@@ -0,0 +1,71 @@
+name: TeamCity Services Diff Check
+permissions: read-all
+
+on:
+  workflow_dispatch:
+  pull_request:
+    types: [opened, edited]
+    paths:
+      - '.github/workflows/teamcity-services-diff-check.yml'
+      - 'mmv1/third_party/terraform/.teamcity/components/inputs/services_ga.kt'
+      - 'mmv1/third_party/terraform/.teamcity/components/inputs/services_beta.kt'
+jobs:
+  terraform-provider-google:
+    uses: ./.github/workflows/build-downstream.yml
+    with:
+      repo: 'terraform-provider-google'
+      
+  terraform-provider-google-beta:
+      uses: ./.github/workflows/build-downstream.yml
+      with:
+        repo: 'terraform-provider-google-beta'
+      
+  teamcity-services-diff-check:
+    needs: [terraform-provider-google, terraform-provider-google-beta]
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v3
+      
+      - name: Download built artifacts
+        uses: actions/download-artifact@v2
+        with:
+          name: artifact-terraform-provider-google
+          path: artifacts
+      
+      - name: Unzip the artifacts and delete the zip
+        run: |
+          unzip -o artifacts/output.zip -d ./provider
+          rm artifacts/output.zip
+
+      - name: Download built artifacts
+        uses: actions/download-artifact@v2
+        with:
+          name: artifact-terraform-provider-google-beta
+          path: artifacts
+  
+      - name: Unzip the artifacts and delete the zip
+        run: |
+          unzip -o artifacts/output.zip -d ./provider
+          rm artifacts/output.zip
+
+      - name: Setup Go
+        uses: actions/setup-go@v3
+        with:
+          go-version: '^1.20'
+
+      - name: Cache Go modules and build cache
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/go/pkg/mod
+            ~/.cache/go-build
+          key: ${{ runner.os }}-test-terraform-provider-google-${{hashFiles('go.sum','google-*/transport/**','google-*/tpgresource/**','google-*/acctest/**','google-*/envvar/**','google-*/sweeper/**','google-*/verify/**') }}
+          restore-keys: |
+              ${{ runner.os }}-test-terraform-provider-google-${{ hashFiles('go.sum') }}
+              ${{ runner.os }}-test-terraform-provider-google-
+
+      - name: Diff Check
+        run: |
+          cd tools/teamcity-diff-check
+          go run main.go
+          go run main.go -provider=google-beta -service_file=services_beta.kt
\ No newline at end of file
diff --git a/mmv1/third_party/terraform/.teamcity/components/inputs/services_beta.kt b/mmv1/third_party/terraform/.teamcity/components/inputs/services_beta.kt
index 27550dabce13..64adb208d724 100644
--- a/mmv1/third_party/terraform/.teamcity/components/inputs/services_beta.kt
+++ b/mmv1/third_party/terraform/.teamcity/components/inputs/services_beta.kt
@@ -13,6 +13,11 @@ var ServicesListBeta = mapOf(
         "displayName" to "Accessapproval",
         "path" to "./google-beta/services/accessapproval"
     ),
+    "supersql" to mapOf(
+        "name" to "accessapproval",
+        "displayName" to "Accessapproval",
+        "path" to "./google-beta/services/accessapproval"
+    ),
     "accesscontextmanager" to mapOf(
         "name" to "accesscontextmanager",
         "displayName" to "Accesscontextmanager",
diff --git a/mmv1/third_party/terraform/.teamcity/components/inputs/services_ga.kt b/mmv1/third_party/terraform/.teamcity/components/inputs/services_ga.kt
index 51f98ed08a05..42f295f13a24 100644
--- a/mmv1/third_party/terraform/.teamcity/components/inputs/services_ga.kt
+++ b/mmv1/third_party/terraform/.teamcity/components/inputs/services_ga.kt
@@ -13,6 +13,11 @@ var ServicesListGa = mapOf(
         "displayName" to "Accessapproval",
         "path" to "./google/services/accessapproval"
     ),
+    "supersql" to mapOf(
+        "name" to "accessapproval",
+        "displayName" to "Accessapproval",
+        "path" to "./google/services/accessapproval"
+    ),
     "accesscontextmanager" to mapOf(
         "name" to "accesscontextmanager",
         "displayName" to "Accesscontextmanager",
diff --git a/tools/teamcity-diff-check/main.go b/tools/teamcity-diff-check/main.go
new file mode 100644
index 000000000000..0fae8dabcc99
--- /dev/null
+++ b/tools/teamcity-diff-check/main.go
@@ -0,0 +1,111 @@
+// Copyright (c) HashiCorp, Inc.
+// SPDX-License-Identifier: MPL-2.0
+/*
+ * Copyright (c) HashiCorp, Inc.
+ * SPDX-License-Identifier: MPL-2.0
+ */
+
+// This file is controlled by MMv1, any changes made here will be overwritten
+
+package main
+
+import (
+	"bufio"
+	"flag"
+	"fmt"
+	"io"
+	"os"
+	"os/exec"
+	"regexp"
+)
+
+var serviceFile = flag.String("service_file", "services_ga.kt", "kotlin service file to be parsed")
+var provider = flag.String("provider", "google", "Specify which provider to run diff_check on")
+
+func serviceDifference(gS, tS []string) []string {
+	g := make(map[string]struct{}, len(gS))
+	for _, s := range gS {
+		g[s] = struct{}{}
+	}
+
+	var diff []string
+	for _, s := range tS {
+		if _, found := g[s]; !found {
+			diff = append(diff, s)
+		}
+	}
+
+	return diff
+}
+
+func main() {
+	flag.Parse()
+
+	servicesPath := fmt.Sprintf("../../provider/%s/services/", *provider)
+	cmd := exec.Command("go", "list", "./...")
+	cmd.Dir = servicesPath
+	stdout, err := cmd.Output()
+	// if err != nil {
+	// 	fmt.Println(string(stdout))
+	// 	fmt.Println(err.Error())
+	// 	return
+	// }
+
+	// Regex pattern captures "services" from `go list ../../provider/{{*provider}}/services/..`
+	pattern := regexp.MustCompile(`github\.com\/hashicorp\/terraform-provider-(google|google-beta)\/(google|google-beta)\/services\/(?P<service>\w+)`)
+
+	template := []byte("$service")
+	dst := []byte{}
+
+	googleServices := []string{}
+
+	// For each match of the regex in the content.
+	for _, submatches := range pattern.FindAllSubmatchIndex(stdout, -1) {
+		service := pattern.Expand(dst, template, stdout, submatches)
+		googleServices = append(googleServices, string(service))
+	}
+
+	////////////////////////////////////////////////////////////////////////////////
+
+	f, err := os.Open(fmt.Sprintf("../../mmv1/third_party/terraform/.teamcity/components/inputs/%s", *serviceFile))
+	if err != nil {
+		panic(err)
+	}
+
+	// Get the file size
+	stat, err := f.Stat()
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+
+	// Read the file into a byte slice
+	bs := make([]byte, stat.Size())
+	_, err = bufio.NewReader(f).Read(bs)
+	if err != nil && err != io.EOF {
+		fmt.Println(err)
+		return
+	}
+
+	// Regex pattern captures "services" from *serviceFile.
+	pattern = regexp.MustCompile(`(?m)"(?P<service>\w+)"\sto\s+mapOf`)
+
+	template = []byte("$service")
+
+	dst = []byte{}
+	teamcityServices := []string{}
+
+	// For each match of the regex in the content.
+	for _, submatches := range pattern.FindAllSubmatchIndex(bs, -1) {
+		service := pattern.Expand(dst, template, bs, submatches)
+		teamcityServices = append(teamcityServices, string(service))
+	}
+
+	if diff := serviceDifference(googleServices, teamcityServices); len(diff) != 0 {
+		fmt.Fprintf(os.Stderr, "error: diff in %s\n", *serviceFile)
+		fmt.Fprintf(os.Stderr, "Missing Services: %s\n", diff)
+		os.Exit(1)
+	}
+
+	fmt.Printf("No Diff in %s provider\n", *provider)
+}