diff --git a/.changelog/13446.txt b/.changelog/13446.txt
new file mode 100644
index 000000000..7c10253f1
--- /dev/null
+++ b/.changelog/13446.txt
@@ -0,0 +1,3 @@
+```release-note:bug
+csi: Fixed a bug where CSI hook validation would fail if all tasks didn't support CSI.
+``
diff --git a/client/allocrunner/csi_hook.go b/client/allocrunner/csi_hook.go
index 2a2fe2963..0a09b4695 100644
--- a/client/allocrunner/csi_hook.go
+++ b/client/allocrunner/csi_hook.go
@@ -184,24 +184,29 @@ type volumeAndRequest struct {
 func (c *csiHook) claimVolumesFromAlloc() (map[string]*volumeAndRequest, error) {
 	result := make(map[string]*volumeAndRequest)
 	tg := c.alloc.Job.LookupTaskGroup(c.alloc.TaskGroup)
+	supportsVolumes := false
+
+	for _, task := range tg.Tasks {
+		caps, err := c.taskCapabilityGetter.GetTaskDriverCapabilities(task.Name)
+		if err != nil {
+			return nil, fmt.Errorf("could not validate task driver capabilities: %v", err)
+		}
+
+		if caps.MountConfigs == drivers.MountConfigSupportNone {
+			continue
+		}
+
+		supportsVolumes = true
+		break
+	}
+
+	if !supportsVolumes {
+		return nil, fmt.Errorf("no task supports CSI")
+	}
 
 	// Initially, populate the result map with all of the requests
 	for alias, volumeRequest := range tg.Volumes {
-
 		if volumeRequest.Type == structs.VolumeTypeCSI {
-
-			for _, task := range tg.Tasks {
-				caps, err := c.taskCapabilityGetter.GetTaskDriverCapabilities(task.Name)
-				if err != nil {
-					return nil, fmt.Errorf("could not validate task driver capabilities: %v", err)
-				}
-
-				if caps.MountConfigs == drivers.MountConfigSupportNone {
-					return nil, fmt.Errorf(
-						"task driver %q for %q does not support CSI", task.Driver, task.Name)
-				}
-			}
-
 			result[alias] = &volumeAndRequest{request: volumeRequest}
 		}
 	}
diff --git a/client/allocrunner/csi_hook_test.go b/client/allocrunner/csi_hook_test.go
index 1d3b04ed3..21d3fc91d 100644
--- a/client/allocrunner/csi_hook_test.go
+++ b/client/allocrunner/csi_hook_test.go
@@ -232,6 +232,99 @@ func TestCSIHook(t *testing.T) {
 
 }
 
+// TestCSIHook_claimVolumesFromAlloc_Validation tests that the validation of task
+// capabilities in claimVolumesFromAlloc ensures at least one task supports CSI.
+func TestCSIHook_claimVolumesFromAlloc_Validation(t *testing.T) {
+	ci.Parallel(t)
+
+	alloc := mock.Alloc()
+	logger := testlog.HCLogger(t)
+	volumeRequests := map[string]*structs.VolumeRequest{
+		"vol0": {
+			Name:           "vol0",
+			Type:           structs.VolumeTypeCSI,
+			Source:         "testvolume0",
+			ReadOnly:       true,
+			AccessMode:     structs.CSIVolumeAccessModeSingleNodeReader,
+			AttachmentMode: structs.CSIVolumeAttachmentModeFilesystem,
+			MountOptions:   &structs.CSIMountOptions{},
+			PerAlloc:       false,
+		},
+	}
+
+	type testCase struct {
+		name             string
+		caps             *drivers.Capabilities
+		capFunc          func() (*drivers.Capabilities, error)
+		expectedClaimErr error
+	}
+
+	testcases := []testCase{
+		{
+			name: "invalid - driver does not support CSI",
+			caps: &drivers.Capabilities{
+				MountConfigs: drivers.MountConfigSupportNone,
+			},
+			capFunc:          nil,
+			expectedClaimErr: errors.New("claim volumes: no task supports CSI"),
+		},
+
+		{
+			name: "invalid - driver error",
+			caps: &drivers.Capabilities{},
+			capFunc: func() (*drivers.Capabilities, error) {
+				return nil, errors.New("error thrown by driver")
+			},
+			expectedClaimErr: errors.New("claim volumes: could not validate task driver capabilities: error thrown by driver"),
+		},
+
+		{
+			name: "valid - driver supports CSI",
+			caps: &drivers.Capabilities{
+				MountConfigs: drivers.MountConfigSupportAll,
+			},
+			capFunc:          nil,
+			expectedClaimErr: nil,
+		},
+	}
+
+	for _, tc := range testcases {
+		t.Run(tc.name, func(t *testing.T) {
+			alloc.Job.TaskGroups[0].Volumes = volumeRequests
+
+			callCounts := map[string]int{}
+			mgr := mockPluginManager{mounter: mockVolumeMounter{callCounts: callCounts}}
+
+			rpcer := mockRPCer{
+				alloc:            alloc,
+				callCounts:       callCounts,
+				hasExistingClaim: helper.BoolToPtr(false),
+				schedulable:      helper.BoolToPtr(true),
+			}
+
+			ar := mockAllocRunner{
+				res:     &cstructs.AllocHookResources{},
+				caps:    tc.caps,
+				capFunc: tc.capFunc,
+			}
+
+			hook := newCSIHook(alloc, logger, mgr, rpcer, ar, ar, "secret")
+			require.NotNil(t, hook)
+
+			if tc.expectedClaimErr != nil {
+				require.EqualError(t, hook.Prerun(), tc.expectedClaimErr.Error())
+				mounts := ar.GetAllocHookResources().GetCSIMounts()
+				require.Nil(t, mounts)
+			} else {
+				require.NoError(t, hook.Prerun())
+				mounts := ar.GetAllocHookResources().GetCSIMounts()
+				require.NotNil(t, mounts)
+				require.NoError(t, hook.Postrun())
+			}
+		})
+	}
+}
+
 // HELPERS AND MOCKS
 
 type mockRPCer struct {
@@ -333,8 +426,9 @@ func (mgr mockPluginManager) PluginManager() pluginmanager.PluginManager { retur
 func (mgr mockPluginManager) Shutdown()                                  {}
 
 type mockAllocRunner struct {
-	res  *cstructs.AllocHookResources
-	caps *drivers.Capabilities
+	res     *cstructs.AllocHookResources
+	caps    *drivers.Capabilities
+	capFunc func() (*drivers.Capabilities, error)
 }
 
 func (ar mockAllocRunner) GetAllocHookResources() *cstructs.AllocHookResources {
@@ -346,5 +440,8 @@ func (ar mockAllocRunner) SetAllocHookResources(res *cstructs.AllocHookResources
 }
 
 func (ar mockAllocRunner) GetTaskDriverCapabilities(taskName string) (*drivers.Capabilities, error) {
+	if ar.capFunc != nil {
+		return ar.capFunc()
+	}
 	return ar.caps, nil
 }