diff --git a/py/selenium/webdriver/chrome/service.py b/py/selenium/webdriver/chrome/service.py
index 40f94841b2304..3e06297710079 100644
--- a/py/selenium/webdriver/chrome/service.py
+++ b/py/selenium/webdriver/chrome/service.py
@@ -15,7 +15,6 @@
 # specific language governing permissions and limitations
 # under the License.
 
-
 from typing import List
 from typing import Mapping
 from typing import Optional
diff --git a/py/selenium/webdriver/chromium/service.py b/py/selenium/webdriver/chromium/service.py
index f6c71e3ba719a..c6489aaf781f7 100644
--- a/py/selenium/webdriver/chromium/service.py
+++ b/py/selenium/webdriver/chromium/service.py
@@ -14,6 +14,7 @@
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.
+
 from io import IOBase
 from typing import List
 from typing import Mapping
@@ -44,7 +45,7 @@ def __init__(
         driver_path_env_key: str = None,
         **kwargs,
     ) -> None:
-        self.service_args = service_args or []
+        self._service_args = service_args or []
         driver_path_env_key = driver_path_env_key or "SE_CHROMEDRIVER"
 
         if isinstance(log_output, str):
@@ -64,5 +65,15 @@ def __init__(
             **kwargs,
         )
 
+    @property
+    def service_args(self) -> List[str]:
+        return self._service_args
+
+    @service_args.setter
+    def service_args(self, value: List[str]):
+        if not isinstance(value, List):
+            raise TypeError("service args must be a List of strings")
+        self._service_args = value
+
     def command_line_args(self) -> List[str]:
-        return [f"--port={self.port}"] + self.service_args
+        return [f"--port={self.port}"] + self._service_args
diff --git a/py/selenium/webdriver/edge/service.py b/py/selenium/webdriver/edge/service.py
index ea49d8c5ca3a0..95532048ead98 100644
--- a/py/selenium/webdriver/edge/service.py
+++ b/py/selenium/webdriver/edge/service.py
@@ -44,15 +44,25 @@ def __init__(
         driver_path_env_key: str = None,
         **kwargs,
     ) -> None:
-        self.service_args = service_args or []
+        self._service_args = service_args or []
         driver_path_env_key = driver_path_env_key or "SE_EDGEDRIVER"
 
         super().__init__(
             executable_path=executable_path,
             port=port,
-            service_args=service_args,
+            service_args=self.service_args,
             log_output=log_output,
             env=env,
             driver_path_env_key=driver_path_env_key,
             **kwargs,
         )
+
+    @property
+    def service_args(self) -> List[str]:
+        return self._service_args
+
+    @service_args.setter
+    def service_args(self, value: List[str]):
+        if not isinstance(value, List):
+            raise TypeError("service args must be a List of strings")
+        self._service_args = value
diff --git a/py/selenium/webdriver/firefox/service.py b/py/selenium/webdriver/firefox/service.py
index 59c8c18058b3b..8c2635424871d 100644
--- a/py/selenium/webdriver/firefox/service.py
+++ b/py/selenium/webdriver/firefox/service.py
@@ -44,7 +44,7 @@ def __init__(
         driver_path_env_key: str = None,
         **kwargs,
     ) -> None:
-        self.service_args = service_args or []
+        self._service_args = service_args or []
         driver_path_env_key = driver_path_env_key or "SE_GECKODRIVER"
 
         super().__init__(
@@ -57,9 +57,19 @@ def __init__(
         )
 
         # Set a port for CDP
-        if "--connect-existing" not in self.service_args:
-            self.service_args.append("--websocket-port")
-            self.service_args.append(f"{utils.free_port()}")
+        if "--connect-existing" not in self._service_args:
+            self._service_args.append("--websocket-port")
+            self._service_args.append(f"{utils.free_port()}")
 
     def command_line_args(self) -> List[str]:
-        return ["--port", f"{self.port}"] + self.service_args
+        return ["--port", f"{self.port}"] + self._service_args
+
+    @property
+    def service_args(self) -> List[str]:
+        return self._service_args
+
+    @service_args.setter
+    def service_args(self, value: List[str]):
+        if not isinstance(value, List):
+            raise TypeError("service args must be a List of strings")
+        self._service_args = value
diff --git a/py/selenium/webdriver/ie/service.py b/py/selenium/webdriver/ie/service.py
index bd9c116ced459..400ccd7f9bec6 100644
--- a/py/selenium/webdriver/ie/service.py
+++ b/py/selenium/webdriver/ie/service.py
@@ -46,13 +46,14 @@ def __init__(
          - log_output: (Optional) int representation of STDOUT/DEVNULL, any IO instance or String path to file.
            Default is "stdout".
         """
-        self.service_args = service_args or []
+
+        self._service_args = service_args or []
         driver_path_env_key = driver_path_env_key or "SE_IEDRIVER"
 
         if host:
-            self.service_args.append(f"--host={host}")
+            self._service_args.append(f"--host={host}")
         if log_level:
-            self.service_args.append(f"--log-level={log_level}")
+            self._service_args.append(f"--log-level={log_level}")
 
         super().__init__(
             executable_path=executable_path,
@@ -63,4 +64,14 @@ def __init__(
         )
 
     def command_line_args(self) -> List[str]:
-        return [f"--port={self.port}"] + self.service_args
+        return [f"--port={self.port}"] + self._service_args
+
+    @property
+    def service_args(self) -> List[str]:
+        return self._service_args
+
+    @service_args.setter
+    def service_args(self, value: List[str]):
+        if not isinstance(value, List):
+            raise TypeError("service args must be a List of strings")
+        self._service_args = value
diff --git a/py/selenium/webdriver/safari/service.py b/py/selenium/webdriver/safari/service.py
index c20e2ec85df05..53f79eb651f51 100644
--- a/py/selenium/webdriver/safari/service.py
+++ b/py/selenium/webdriver/safari/service.py
@@ -15,7 +15,6 @@
 # specific language governing permissions and limitations
 # under the License.
 
-
 from typing import List
 from typing import Mapping
 from typing import Optional
@@ -45,11 +44,11 @@ def __init__(
         driver_path_env_key: str = None,
         **kwargs,
     ) -> None:
-        self.service_args = service_args or []
+        self._service_args = service_args or []
         driver_path_env_key = driver_path_env_key or "SE_SAFARIDRIVER"
 
         if enable_logging:
-            self.service_args.append("--diagnose")
+            self._service_args.append("--diagnose")
 
         self.reuse_service = reuse_service
         super().__init__(
@@ -61,7 +60,7 @@ def __init__(
         )
 
     def command_line_args(self) -> List[str]:
-        return ["-p", f"{self.port}"] + self.service_args
+        return ["-p", f"{self.port}"] + self._service_args
 
     @property
     def service_url(self) -> str:
@@ -77,3 +76,13 @@ def reuse_service(self, reuse: bool) -> None:
         if not isinstance(reuse, bool):
             raise TypeError("reuse must be a boolean")
         self._reuse_service = reuse
+
+    @property
+    def service_args(self) -> List[str]:
+        return self._service_args
+
+    @service_args.setter
+    def service_args(self, value: List[str]):
+        if not isinstance(value, List):
+            raise TypeError("service args must be a List of strings")
+        self._service_args = value
diff --git a/py/selenium/webdriver/webkitgtk/service.py b/py/selenium/webdriver/webkitgtk/service.py
index 7414556370bd0..0eba3d7c4d89d 100644
--- a/py/selenium/webdriver/webkitgtk/service.py
+++ b/py/selenium/webdriver/webkitgtk/service.py
@@ -14,6 +14,7 @@
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.
+
 import warnings
 from typing import List
 from typing import Mapping
@@ -59,4 +60,14 @@ def __init__(
         )
 
     def command_line_args(self) -> List[str]:
-        return ["-p", f"{self.port}"] + self.service_args
+        return ["-p", f"{self.port}"] + self._service_args
+
+    @property
+    def service_args(self) -> List[str]:
+        return self._service_args
+
+    @service_args.setter
+    def service_args(self, value: List[str]):
+        if not isinstance(value, List):
+            raise TypeError("service args must be a List of strings")
+        self._service_args = value
diff --git a/py/selenium/webdriver/wpewebkit/service.py b/py/selenium/webdriver/wpewebkit/service.py
index 8f392cf522706..9f4ec7488dfd2 100644
--- a/py/selenium/webdriver/wpewebkit/service.py
+++ b/py/selenium/webdriver/wpewebkit/service.py
@@ -18,6 +18,7 @@
 from typing import List
 from typing import Mapping
 from typing import Optional
+from typing import Sequence
 
 from selenium.webdriver.common import service
 
@@ -40,11 +41,11 @@ def __init__(
         executable_path: str = DEFAULT_EXECUTABLE_PATH,
         port: int = 0,
         log_output: Optional[str] = None,
-        service_args: Optional[List[str]] = None,
+        service_args: Optional[Sequence[str]] = None,
         env: Optional[Mapping[str, str]] = None,
         **kwargs,
     ):
-        self.service_args = service_args or []
+        self._service_args = service_args or []
         super().__init__(
             executable_path=executable_path,
             port=port,
@@ -54,4 +55,14 @@ def __init__(
         )
 
     def command_line_args(self) -> List[str]:
-        return ["-p", f"{self.port}"] + self.service_args
+        return ["-p", f"{self.port}"] + self._service_args
+
+    @property
+    def service_args(self):
+        return self._service_args
+
+    @service_args.setter
+    def service_args(self, value):
+        if not isinstance(value, Sequence):
+            raise TypeError("service args must be a sequence")
+        self._service_args = value