diff --git a/scripts/sercomm-pid.py b/scripts/sercomm-pid.py
new file mode 100755
index 0000000..2c246fc
--- /dev/null
+++ b/scripts/sercomm-pid.py
@@ -0,0 +1,108 @@
+#!/usr/bin/env python3
+"""
+# SPDX-License-Identifier: GPL-2.0-or-later
+#
+# sercomm-pid.py: Creates Sercomm device PID
+#
+# Copyright © 2022 Mikhail Zhilkin
+"""
+
+import argparse
+import binascii
+import struct
+
+PID_SIZE	= 0x70
+PADDING		= 0x30
+PADDING_TAIL	= 0x0
+
+def auto_int(x):
+	return int(x, 0)
+
+def create_pid_file(args):
+	pid_file = open(args.pid_file, "wb")
+	buf = get_pid(args)
+	pid_file.write(buf)
+	pid_file.close()
+
+def get_pid(args):
+	buf = bytearray([PADDING] * PID_SIZE)
+
+	if not args.hw_id:
+		enc = args.hw_version.rjust(14, '0').encode('ascii')
+		struct.pack_into('>14s', buf, 0x0, enc)
+	else:
+		enc = args.hw_version.rjust(8, '0').encode('ascii')
+		struct.pack_into('>8s', buf, 0x0, enc)
+
+		enc = binascii.hexlify(args.hw_id.encode()).upper()
+		struct.pack_into('>6s', buf, 0x8, enc)
+
+	enc = args.sw_version.rjust(4, '0').encode('ascii')
+	struct.pack_into('>4s', buf, 0x64, enc)
+
+	if (args.extra_padd_size):
+		tail = bytearray([PADDING_TAIL] * args.extra_padd_size)
+		if (args.extra_padd_byte):
+			struct.pack_into ('<i', tail, 0x0,
+					  args.extra_padd_byte)
+		elif not args.hw_id:
+			tail[0] = 0x0D
+			tail[1] = 0x0A
+		buf += tail
+
+	return buf
+
+def main():
+	global args
+
+	parser = argparse.ArgumentParser(description='This script \
+		generates firmware PID for the Sercomm-based devices')
+
+	parser.add_argument('--hw-version',
+		dest='hw_version',
+		action='store',
+		type=str,
+		help='Sercomm hardware version')
+
+	parser.add_argument('--hw-id',
+		dest='hw_id',
+		action='store',
+		type=str,
+		help='Sercomm hardware ID')
+
+	parser.add_argument('--sw-version',
+		dest='sw_version',
+		action='store',
+		type=str,
+		help='Sercomm software version')
+
+	parser.add_argument('--pid-file',
+		dest='pid_file',
+		action='store',
+		type=str,
+		help='Output PID file')
+
+	parser.add_argument('--extra-padding-size',
+		dest='extra_padd_size',
+		action='store',
+		type=auto_int,
+		help='Size of extra NULL padding at the end of the file \
+			(optional)')
+
+	parser.add_argument('--extra-padding-first-byte',
+		dest='extra_padd_byte',
+		action='store',
+		type=auto_int,
+		help='First byte of extra padding (optional)')
+
+	args = parser.parse_args()
+
+	if ((not args.hw_version) or
+	    (not args.sw_version) or 
+	    (not args.pid_file)):
+		parser.print_help()
+		exit()
+
+	create_pid_file(args)
+
+main()