diff --git a/errors_test.go b/errors_test.go
index 72d3e45..2ef75f1 100644
--- a/errors_test.go
+++ b/errors_test.go
@@ -13,10 +13,10 @@ import (
 
 func TestErrorFuncs(t *testing.T) {
 	errFuncs := []func(ctx context.Context, unit string, opts Options) error{
-		Enable,
-		Disable,
-		Restart,
-		Start,
+		func(ctx context.Context, unit string, opts Options) error { return Enable(ctx, unit, opts) },
+		func(ctx context.Context, unit string, opts Options) error { return Disable(ctx, unit, opts) },
+		func(ctx context.Context, unit string, opts Options) error { return Restart(ctx, unit, opts) },
+		func(ctx context.Context, unit string, opts Options) error { return Start(ctx, unit, opts) },
 	}
 	errCases := []struct {
 		unit      string
diff --git a/systemctl.go b/systemctl.go
index 1dc5f3d..d53a9f1 100644
--- a/systemctl.go
+++ b/systemctl.go
@@ -12,8 +12,10 @@ import (
 // files, and recreate the entire dependency tree. While the daemon is being
 // reloaded, all sockets systemd listens on behalf of user configuration will
 // stay accessible.
-func DaemonReload(ctx context.Context, opts Options) error {
-	return daemonReload(ctx, opts)
+//
+// Any additional arguments are passed directly to the systemctl command.
+func DaemonReload(ctx context.Context, opts Options, args ...string) error {
+	return daemonReload(ctx, opts, args...)
 }
 
 // Reenables one or more units.
@@ -21,8 +23,10 @@ func DaemonReload(ctx context.Context, opts Options) error {
 // This removes all symlinks to the unit files backing the specified units from
 // the unit configuration directory, then recreates the symlink to the unit again,
 // atomically. Can be used to change the symlink target.
-func Reenable(ctx context.Context, unit string, opts Options) error {
-	return reenable(ctx, unit, opts)
+//
+// Any additional arguments are passed directly to the systemctl command.
+func Reenable(ctx context.Context, unit string, opts Options, args ...string) error {
+	return reenable(ctx, unit, opts, args...)
 }
 
 // Disables one or more units.
@@ -30,8 +34,10 @@ func Reenable(ctx context.Context, unit string, opts Options) error {
 // This removes all symlinks to the unit files backing the specified units from
 // the unit configuration directory, and hence undoes any changes made by
 // enable or link.
-func Disable(ctx context.Context, unit string, opts Options) error {
-	return disable(ctx, unit, opts)
+//
+// Any additional arguments are passed directly to the systemctl command.
+func Disable(ctx context.Context, unit string, opts Options, args ...string) error {
+	return disable(ctx, unit, opts, args...)
 }
 
 // Enable one or more units or unit instances.
@@ -40,17 +46,20 @@ func Disable(ctx context.Context, unit string, opts Options) error {
 // the indicated unit files. After the symlinks have been created, the system
 // manager configuration is reloaded (in a way equivalent to daemon-reload),
 // in order to ensure the changes are taken into account immediately.
-func Enable(ctx context.Context, unit string, opts Options) error {
-	return enable(ctx, unit, opts)
+//
+// Any additional arguments are passed directly to the systemctl command.
+func Enable(ctx context.Context, unit string, opts Options, args ...string) error {
+	return enable(ctx, unit, opts, args...)
 }
 
 // Check whether any of the specified units are active (i.e. running).
 //
 // Returns true if the unit is active, false if inactive or failed.
 // Also returns false in an error case.
-func IsActive(ctx context.Context, unit string, opts Options) (bool, error) {
-	result, err := isActive(ctx, unit, opts)
-	return result, err
+//
+// Any additional arguments are passed directly to the systemctl command.
+func IsActive(ctx context.Context, unit string, opts Options, args ...string) (bool, error) {
+	return isActive(ctx, unit, opts, args...)
 }
 
 // Checks whether any of the specified unit files are enabled (as with enable).
@@ -62,15 +71,17 @@ func IsActive(ctx context.Context, unit string, opts Options) (bool, error) {
 //
 // See https://www.freedesktop.org/software/systemd/man/systemctl.html#is-enabled%20UNIT%E2%80%A6
 // for more information
-func IsEnabled(ctx context.Context, unit string, opts Options) (bool, error) {
-	result, err := isEnabled(ctx, unit, opts)
-	return result, err
+//
+// Any additional arguments are passed directly to the systemctl command.
+func IsEnabled(ctx context.Context, unit string, opts Options, args ...string) (bool, error) {
+	return isEnabled(ctx, unit, opts, args...)
 }
 
 // Check whether any of the specified units are in a "failed" state.
-func IsFailed(ctx context.Context, unit string, opts Options) (bool, error) {
-	result, err := isFailed(ctx, unit, opts)
-	return result, err
+//
+// Any additional arguments are passed directly to the systemctl command.
+func IsFailed(ctx context.Context, unit string, opts Options, args ...string) (bool, error) {
+	return isFailed(ctx, unit, opts, args...)
 }
 
 // Mask one or more units, as specified on the command line. This will link
@@ -79,26 +90,33 @@ func IsFailed(ctx context.Context, unit string, opts Options) (bool, error) {
 // Notably, Mask may return ErrDoesNotExist if a unit doesn't exist, but it will
 // continue masking anyway. Calling Mask on a non-existing masked unit does not
 // return an error. Similarly, see Unmask.
-func Mask(ctx context.Context, unit string, opts Options) error {
-	return mask(ctx, unit, opts)
+//
+// Any additional arguments are passed directly to the systemctl command.
+func Mask(ctx context.Context, unit string, opts Options, args ...string) error {
+	return mask(ctx, unit, opts, args...)
 }
 
 // Stop and then start one or more units specified on the command line.
 // If the units are not running yet, they will be started.
-func Restart(ctx context.Context, unit string, opts Options) error {
-	return restart(ctx, unit, opts)
+//
+// Any additional arguments are passed directly to the systemctl command.
+func Restart(ctx context.Context, unit string, opts Options, args ...string) error {
+	return restart(ctx, unit, opts, args...)
 }
 
 // Show a selected property of a unit. Accepted properties are predefined in the
 // properties subpackage to guarantee properties are valid and assist code-completion.
-func Show(ctx context.Context, unit string, property properties.Property, opts Options) (string, error) {
-	str, err := show(ctx, unit, property, opts)
-	return str, err
+//
+// Any additional arguments are passed directly to the systemctl command.
+func Show(ctx context.Context, unit string, property properties.Property, opts Options, args ...string) (string, error) {
+	return show(ctx, unit, property, opts, args...)
 }
 
 // Start (activate) a given unit
-func Start(ctx context.Context, unit string, opts Options) error {
-	return start(ctx, unit, opts)
+//
+// Any additional arguments are passed directly to the systemctl command.
+func Start(ctx context.Context, unit string, opts Options, args ...string) error {
+	return start(ctx, unit, opts, args...)
 }
 
 // Get back the status string which would be returned by running
@@ -106,14 +124,17 @@ func Start(ctx context.Context, unit string, opts Options) error {
 //
 // Generally, it makes more sense to programmatically retrieve the properties
 // using Show, but this command is provided for the sake of completeness
-func Status(ctx context.Context, unit string, opts Options) (string, error) {
-	stat, err := status(ctx, unit, opts)
-	return stat, err
+//
+// Any additional arguments are passed directly to the systemctl command.
+func Status(ctx context.Context, unit string, opts Options, args ...string) (string, error) {
+	return status(ctx, unit, opts, args...)
 }
 
 // Stop (deactivate) a given unit
-func Stop(ctx context.Context, unit string, opts Options) error {
-	return stop(ctx, unit, opts)
+//
+// Any additional arguments are passed directly to the systemctl command.
+func Stop(ctx context.Context, unit string, opts Options, args ...string) error {
+	return stop(ctx, unit, opts, args...)
 }
 
 // Unmask one or more unit files, as specified on the command line.
@@ -123,6 +144,8 @@ func Stop(ctx context.Context, unit string, opts Options) error {
 // doesn't exist, but only if it's not already masked.
 // If the unit doesn't exist but it's masked anyway, no error will be
 // returned. Gross, I know. Take it up with Poettering.
-func Unmask(ctx context.Context, unit string, opts Options) error {
-	return unmask(ctx, unit, opts)
+//
+// Any additional arguments are passed directly to the systemctl command.
+func Unmask(ctx context.Context, unit string, opts Options, args ...string) error {
+	return unmask(ctx, unit, opts, args...)
 }
diff --git a/systemctl_darwin.go b/systemctl_darwin.go
index cee1974..a224851 100644
--- a/systemctl_darwin.go
+++ b/systemctl_darwin.go
@@ -8,58 +8,58 @@ import (
 	"github.com/taigrr/systemctl/properties"
 )
 
-func daemonReload(ctx context.Context, opts Options) error {
+func daemonReload(_ context.Context, _ Options, _ ...string) error {
 	return nil
 }
 
-func reenable(ctx context.Context, unit string, opts Options) error {
+func reenable(_ context.Context, _ string, _ Options, _ ...string) error {
 	return nil
 }
 
-func disable(ctx context.Context, unit string, opts Options) error {
+func disable(_ context.Context, _ string, _ Options, _ ...string) error {
 	return nil
 }
 
-func enable(ctx context.Context, unit string, opts Options) error {
+func enable(_ context.Context, _ string, _ Options, _ ...string) error {
 	return nil
 }
 
-func isActive(ctx context.Context, unit string, opts Options) (bool, error) {
+func isActive(_ context.Context, _ string, _ Options, _ ...string) (bool, error) {
 	return false, nil
 }
 
-func isEnabled(ctx context.Context, unit string, opts Options) (bool, error) {
+func isEnabled(_ context.Context, _ string, _ Options, _ ...string) (bool, error) {
 	return false, nil
 }
 
-func isFailed(ctx context.Context, unit string, opts Options) (bool, error) {
+func isFailed(_ context.Context, _ string, _ Options, _ ...string) (bool, error) {
 	return false, nil
 }
 
-func mask(ctx context.Context, unit string, opts Options) error {
+func mask(_ context.Context, _ string, _ Options, _ ...string) error {
 	return nil
 }
 
-func restart(ctx context.Context, unit string, opts Options) error {
+func restart(_ context.Context, _ string, _ Options, _ ...string) error {
 	return nil
 }
 
-func show(ctx context.Context, unit string, property properties.Property, opts Options) (string, error) {
+func show(_ context.Context, _ string, _ properties.Property, _ Options, _ ...string) (string, error) {
 	return "", nil
 }
 
-func start(ctx context.Context, unit string, opts Options) error {
+func start(_ context.Context, _ string, _ Options, _ ...string) error {
 	return nil
 }
 
-func status(ctx context.Context, unit string, opts Options) (string, error) {
+func status(_ context.Context, _ string, _ Options, _ ...string) (string, error) {
 	return "", nil
 }
 
-func stop(ctx context.Context, unit string, opts Options) error {
+func stop(_ context.Context, _ string, _ Options, _ ...string) error {
 	return nil
 }
 
-func unmask(ctx context.Context, unit string, opts Options) error {
+func unmask(_ context.Context, _ string, _ Options, _ ...string) error {
 	return nil
 }
diff --git a/systemctl_linux.go b/systemctl_linux.go
index ad866c0..d40dcc3 100644
--- a/systemctl_linux.go
+++ b/systemctl_linux.go
@@ -9,74 +9,33 @@ import (
 	"github.com/taigrr/systemctl/properties"
 )
 
-// Reload systemd manager configuration.
-//
-// This will rerun all generators (see systemd. generator(7)), reload all unit
-// files, and recreate the entire dependency tree. While the daemon is being
-// reloaded, all sockets systemd listens on behalf of user configuration will
-// stay accessible.
-func daemonReload(ctx context.Context, opts Options) error {
-	args := []string{"daemon-reload", "--system"}
-	if opts.UserMode {
-		args[1] = "--user"
-	}
-	_, _, _, err := execute(ctx, args)
+func daemonReload(ctx context.Context, opts Options, args ...string) error {
+	a := prepareArgs("daemon-reload", opts, args...)
+	_, _, _, err := execute(ctx, a)
 	return err
 }
 
-// Reenables one or more units.
-//
-// This removes all symlinks to the unit files backing the specified units from
-// the unit configuration directory, then recreates the symlink to the unit again,
-// atomically. Can be used to change the symlink target.
-func reenable(ctx context.Context, unit string, opts Options) error {
-	args := []string{"reenable", "--system", unit}
-	if opts.UserMode {
-		args[1] = "--user"
-	}
-	_, _, _, err := execute(ctx, args)
+func reenable(ctx context.Context, unit string, opts Options, args ...string) error {
+	a := prepareArgs("reenable", opts, append([]string{unit}, args...)...)
+	_, _, _, err := execute(ctx, a)
 	return err
 }
 
-// Disables one or more units.
-//
-// This removes all symlinks to the unit files backing the specified units from
-// the unit configuration directory, and hence undoes any changes made by
-// enable or link.
-func disable(ctx context.Context, unit string, opts Options) error {
-	args := []string{"disable", "--system", unit}
-	if opts.UserMode {
-		args[1] = "--user"
-	}
-	_, _, _, err := execute(ctx, args)
+func disable(ctx context.Context, unit string, opts Options, args ...string) error {
+	a := prepareArgs("disable", opts, append([]string{unit}, args...)...)
+	_, _, _, err := execute(ctx, a)
 	return err
 }
 
-// Enable one or more units or unit instances.
-//
-// This will create a set of symlinks, as encoded in the [Install] sections of
-// the indicated unit files. After the symlinks have been created, the system
-// manager configuration is reloaded (in a way equivalent to daemon-reload),
-// in order to ensure the changes are taken into account immediately.
-func enable(ctx context.Context, unit string, opts Options) error {
-	args := []string{"enable", "--system", unit}
-	if opts.UserMode {
-		args[1] = "--user"
-	}
-	_, _, _, err := execute(ctx, args)
+func enable(ctx context.Context, unit string, opts Options, args ...string) error {
+	a := prepareArgs("enable", opts, append([]string{unit}, args...)...)
+	_, _, _, err := execute(ctx, a)
 	return err
 }
 
-// Check whether any of the specified units are active (i.e. running).
-//
-// Returns true if the unit is active, false if inactive or failed.
-// Also returns false in an error case.
-func isActive(ctx context.Context, unit string, opts Options) (bool, error) {
-	args := []string{"is-active", "--system", unit}
-	if opts.UserMode {
-		args[1] = "--user"
-	}
-	stdout, _, _, err := execute(ctx, args)
+func isActive(ctx context.Context, unit string, opts Options, args ...string) (bool, error) {
+	a := prepareArgs("is-active", opts, append([]string{unit}, args...)...)
+	stdout, _, _, err := execute(ctx, a)
 	stdout = strings.TrimSuffix(stdout, "\n")
 	switch stdout {
 	case "inactive":
@@ -92,21 +51,9 @@ func isActive(ctx context.Context, unit string, opts Options) (bool, error) {
 	}
 }
 
-// Checks whether any of the specified unit files are enabled (as with enable).
-//
-// Returns true if the unit is enabled, aliased, static, indirect, generated
-// or transient.
-//
-// Returns false if disabled. Also returns an error if linked, masked, or bad.
-//
-// See https://www.freedesktop.org/software/systemd/man/systemctl.html#is-enabled%20UNIT%E2%80%A6
-// for more information
-func isEnabled(ctx context.Context, unit string, opts Options) (bool, error) {
-	args := []string{"is-enabled", "--system", unit}
-	if opts.UserMode {
-		args[1] = "--user"
-	}
-	stdout, _, _, err := execute(ctx, args)
+func isEnabled(ctx context.Context, unit string, opts Options, args ...string) (bool, error) {
+	a := prepareArgs("is-enabled", opts, append([]string{unit}, args...)...)
+	stdout, _, _, err := execute(ctx, a)
 	stdout = strings.TrimSuffix(stdout, "\n")
 	switch stdout {
 	case "enabled":
@@ -140,13 +87,9 @@ func isEnabled(ctx context.Context, unit string, opts Options) (bool, error) {
 	return false, ErrUnspecified
 }
 
-// Check whether any of the specified units are in a "failed" state.
-func isFailed(ctx context.Context, unit string, opts Options) (bool, error) {
-	args := []string{"is-failed", "--system", unit}
-	if opts.UserMode {
-		args[1] = "--user"
-	}
-	stdout, _, _, err := execute(ctx, args)
+func isFailed(ctx context.Context, unit string, opts Options, args ...string) (bool, error) {
+	a := prepareArgs("is-failed", opts, append([]string{unit}, args...)...)
+	stdout, _, _, err := execute(ctx, a)
 	stdout = strings.TrimSuffix(stdout, "\n")
 	switch stdout {
 	case "inactive":
@@ -160,91 +103,47 @@ func isFailed(ctx context.Context, unit string, opts Options) (bool, error) {
 	}
 }
 
-// Mask one or more units, as specified on the command line. This will link
-// these unit files to /dev/null, making it impossible to start them.
-//
-// Notably, Mask may return ErrDoesNotExist if a unit doesn't exist, but it will
-// continue masking anyway. Calling Mask on a non-existing masked unit does not
-// return an error. Similarly, see Unmask.
-func mask(ctx context.Context, unit string, opts Options) error {
-	args := []string{"mask", "--system", unit}
-	if opts.UserMode {
-		args[1] = "--user"
-	}
-	_, _, _, err := execute(ctx, args)
+func mask(ctx context.Context, unit string, opts Options, args ...string) error {
+	a := prepareArgs("mask", opts, append([]string{unit}, args...)...)
+	_, _, _, err := execute(ctx, a)
 	return err
 }
 
-// Stop and then start one or more units specified on the command line.
-// If the units are not running yet, they will be started.
-func restart(ctx context.Context, unit string, opts Options) error {
-	args := []string{"restart", "--system", unit}
-	if opts.UserMode {
-		args[1] = "--user"
-	}
-	_, _, _, err := execute(ctx, args)
+func restart(ctx context.Context, unit string, opts Options, args ...string) error {
+	a := prepareArgs("restart", opts, append([]string{unit}, args...)...)
+	_, _, _, err := execute(ctx, a)
 	return err
 }
 
-// Show a selected property of a unit. Accepted properties are predefined in the
-// properties subpackage to guarantee properties are valid and assist code-completion.
-func show(ctx context.Context, unit string, property properties.Property, opts Options) (string, error) {
-	args := []string{"show", "--system", unit, "--property", string(property)}
-	if opts.UserMode {
-		args[1] = "--user"
-	}
-	stdout, _, _, err := execute(ctx, args)
+func show(ctx context.Context, unit string, property properties.Property, opts Options, args ...string) (string, error) {
+	extra := append([]string{unit, "--property", string(property)}, args...)
+	a := prepareArgs("show", opts, extra...)
+	stdout, _, _, err := execute(ctx, a)
 	stdout = strings.TrimPrefix(stdout, string(property)+"=")
 	stdout = strings.TrimSuffix(stdout, "\n")
 	return stdout, err
 }
 
-// Start (activate) a given unit
-func start(ctx context.Context, unit string, opts Options) error {
-	args := []string{"start", "--system", unit}
-	if opts.UserMode {
-		args[1] = "--user"
-	}
-	_, _, _, err := execute(ctx, args)
+func start(ctx context.Context, unit string, opts Options, args ...string) error {
+	a := prepareArgs("start", opts, append([]string{unit}, args...)...)
+	_, _, _, err := execute(ctx, a)
 	return err
 }
 
-// Get back the status string which would be returned by running
-// `systemctl status [unit]`.
-//
-// Generally, it makes more sense to programmatically retrieve the properties
-// using Show, but this command is provided for the sake of completeness
-func status(ctx context.Context, unit string, opts Options) (string, error) {
-	args := []string{"status", "--system", unit}
-	if opts.UserMode {
-		args[1] = "--user"
-	}
-	stdout, _, _, err := execute(ctx, args)
+func status(ctx context.Context, unit string, opts Options, args ...string) (string, error) {
+	a := prepareArgs("status", opts, append([]string{unit}, args...)...)
+	stdout, _, _, err := execute(ctx, a)
 	return stdout, err
 }
 
-// Stop (deactivate) a given unit
-func stop(ctx context.Context, unit string, opts Options) error {
-	args := []string{"stop", "--system", unit}
-	if opts.UserMode {
-		args[1] = "--user"
-	}
-	_, _, _, err := execute(ctx, args)
+func stop(ctx context.Context, unit string, opts Options, args ...string) error {
+	a := prepareArgs("stop", opts, append([]string{unit}, args...)...)
+	_, _, _, err := execute(ctx, a)
 	return err
 }
 
-// Unmask one or more unit files, as specified on the command line.
-// This will undo the effect of Mask.
-//
-// In line with systemd, Unmask will return ErrDoesNotExist if the unit
-// doesn't exist, but only if it's not already masked.
-// If the unit doesn't exist but it's masked anyway, no error will be
-// returned. Gross, I know. Take it up with Poettering.
-func unmask(ctx context.Context, unit string, opts Options) error {
-	args := []string{"unmask", "--system", unit}
-	if opts.UserMode {
-		args[1] = "--user"
-	}
-	_, _, _, err := execute(ctx, args)
+func unmask(ctx context.Context, unit string, opts Options, args ...string) error {
+	a := prepareArgs("unmask", opts, append([]string{unit}, args...)...)
+	_, _, _, err := execute(ctx, a)
 	return err
 }
diff --git a/util.go b/util.go
index 75f4d7a..84257c1 100644
--- a/util.go
+++ b/util.go
@@ -55,6 +55,20 @@ func execute(ctx context.Context, args []string) (string, string, int, error) {
 	return output, warnings, code, err
 }
 
+// prepareArgs builds the systemctl command arguments from a base command,
+// options, and any additional arguments the caller wants to pass through.
+func prepareArgs(base string, opts Options, extra ...string) []string {
+	args := make([]string, 0, 2+len(extra))
+	args = append(args, base)
+	if opts.UserMode {
+		args = append(args, "--user")
+	} else {
+		args = append(args, "--system")
+	}
+	args = append(args, extra...)
+	return args
+}
+
 func filterErr(stderr string) error {
 	switch {
 	case strings.Contains(stderr, `does not exist`):
diff --git a/util_test.go b/util_test.go
new file mode 100644
index 0000000..79545d3
--- /dev/null
+++ b/util_test.go
@@ -0,0 +1,62 @@
+package systemctl
+
+import (
+	"reflect"
+	"testing"
+)
+
+func TestPrepareArgs(t *testing.T) {
+	tests := []struct {
+		name     string
+		base     string
+		opts     Options
+		extra    []string
+		expected []string
+	}{
+		{
+			name:     "system mode no extra",
+			base:     "start",
+			opts:     Options{},
+			extra:    nil,
+			expected: []string{"start", "--system"},
+		},
+		{
+			name:     "user mode no extra",
+			base:     "start",
+			opts:     Options{UserMode: true},
+			extra:    nil,
+			expected: []string{"start", "--user"},
+		},
+		{
+			name:     "system mode with unit",
+			base:     "start",
+			opts:     Options{},
+			extra:    []string{"nginx.service"},
+			expected: []string{"start", "--system", "nginx.service"},
+		},
+		{
+			name:     "user mode with unit and extra args",
+			base:     "restart",
+			opts:     Options{UserMode: true},
+			extra:    []string{"foo.service", "--no-block"},
+			expected: []string{"restart", "--user", "foo.service", "--no-block"},
+		},
+		{
+			name:     "daemon-reload no extra",
+			base:     "daemon-reload",
+			opts:     Options{},
+			extra:    nil,
+			expected: []string{"daemon-reload", "--system"},
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got := prepareArgs(tt.base, tt.opts, tt.extra...)
+			if !reflect.DeepEqual(got, tt.expected) {
+				t.Errorf("prepareArgs(%q, %+v, %v) = %v, want %v",
+					tt.base, tt.opts, tt.extra, got, tt.expected)
+			}
+		})
+	}
+}