diff --git a/patina_dxe_core/src/dxe_dispatch_service.rs b/patina_dxe_core/src/dxe_dispatch_service.rs
new file mode 100644
index 000000000..d665e60da
--- /dev/null
+++ b/patina_dxe_core/src/dxe_dispatch_service.rs
@@ -0,0 +1,38 @@
+//! DXE Core Dispatch Service
+//!
+//! Provides the [`CoreDxeDispatch`] service implementation, which exposes
+//! the PI dispatcher to components via dependency injection. This allows
+//! components to trigger DXE driver dispatch passes (e.g., to interleave
+//! controller connection with driver dispatch during boot).
+//!
+//! ## License
+//!
+//! Copyright (c) Microsoft Corporation.
+//!
+//! SPDX-License-Identifier: Apache-2.0
+//!
+use patina::{
+    component::service::{IntoService, dxe_dispatch::DxeDispatch},
+    error::Result,
+};
+
+/// DXE dispatch service backed by the PI dispatcher.
+///
+/// Holds a function pointer to the concrete dispatch implementation,
+/// set at construction during Core initialization.
+#[derive(IntoService)]
+#[service(dyn DxeDispatch)]
+pub(crate) struct CoreDxeDispatch(fn() -> Result<bool>);
+
+impl CoreDxeDispatch {
+    /// Create a new dispatch service with the given dispatch function.
+    pub(crate) fn new(dispatch_fn: fn() -> Result<bool>) -> Self {
+        Self(dispatch_fn)
+    }
+}
+
+impl DxeDispatch for CoreDxeDispatch {
+    fn dispatch(&self) -> Result<bool> {
+        (self.0)()
+    }
+}
diff --git a/patina_dxe_core/src/lib.rs b/patina_dxe_core/src/lib.rs
index d09a24bfb..3dec04a98 100644
--- a/patina_dxe_core/src/lib.rs
+++ b/patina_dxe_core/src/lib.rs
@@ -77,6 +77,7 @@ mod cpu;
 mod debugger_reload;
 mod decompress;
 mod driver_services;
+mod dxe_dispatch_service;
 mod dxe_services;
 mod event_db;
 mod events;
@@ -474,6 +475,8 @@ impl<P: PlatformInfo> Core<P> {
         component_dispatcher.add_service(cpu);
         component_dispatcher.add_service(interrupt_manager);
         component_dispatcher.add_service(CoreMemoryManager);
+        component_dispatcher
+            .add_service(dxe_dispatch_service::CoreDxeDispatch::new(|| Self::instance().pi_dispatcher.dispatch()));
         component_dispatcher
             .add_service(cpu::PerfTimer::with_frequency(P::CpuInfo::perf_timer_frequency().unwrap_or(0)));
 
diff --git a/sdk/patina/src/component/service.rs b/sdk/patina/src/component/service.rs
index a72c0a2cc..c0725fc70 100644
--- a/sdk/patina/src/component/service.rs
+++ b/sdk/patina/src/component/service.rs
@@ -124,6 +124,7 @@ use crate::component::{
     storage::{Storage, UnsafeStorageCell},
 };
 
+pub mod dxe_dispatch;
 pub mod memory;
 pub mod perf_timer;
 
diff --git a/sdk/patina/src/component/service/dxe_dispatch.rs b/sdk/patina/src/component/service/dxe_dispatch.rs
new file mode 100644
index 000000000..8872a9799
--- /dev/null
+++ b/sdk/patina/src/component/service/dxe_dispatch.rs
@@ -0,0 +1,28 @@
+//! DXE Dispatch Service Definition.
+//!
+//! This module contains the [`DxeDispatch`] trait for services that expose
+//! DXE driver dispatch capability. See [`DxeDispatch`] for the primary interface.
+//!
+//! ## License
+//!
+//! Copyright (c) Microsoft Corporation.
+//!
+//! SPDX-License-Identifier: Apache-2.0
+//!
+#[cfg(any(test, feature = "mockall"))]
+use mockall::automock;
+
+use crate::error::Result;
+
+/// Service interface for DXE driver dispatch.
+///
+/// Provides access to the PI dispatcher for components that need to trigger
+/// driver dispatch passes (e.g., to interleave controller connection with
+/// driver dispatch during boot).
+#[cfg_attr(any(test, feature = "mockall"), automock)]
+pub trait DxeDispatch {
+    /// Performs a single DXE driver dispatch pass.
+    ///
+    /// Returns `true` if any drivers were dispatched, `false` if no drivers remain.
+    fn dispatch(&self) -> Result<bool>;
+}