When Only the
Best Will Do

Manufacturing and Selling Pedal Steel Guitars for 48 Years

Mullen Guitar Co., Inc.

Featured Products

case latch images

Case Latches

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Steel Guitar Deposit

Steel Guitar Deposit

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Nickel Plated Steel Strings

E9th GHS Strings

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Psalm 33: 2-3

2. Give thanks to the Lord with the harp! Sing to him to the accompaniment of a ten-stringed instrument! 3. Sing him a new song! Play skillfully as you shout out your praises to him!

Levi Paintin, Jeannette Harbaugh, Mike Mantey Jr.  John Wilson, Nick Rasic
Levi Paintin, Jeannette Harbaugh, Mike Mantey Jr. John Wilson, Nick Rasic

Pedal Steel Guitar Sellers in Flagler, Colorado


There's much to see here. So, take your time, look around, and learn all there is to know about us. We hope you enjoy our site and take a moment to drop us a line. Please let us know if you cannot find what you are looking for.

Our Story

Del Mullen grew up on a cattle ranch in eastern Colorado. He came from a very musical family, spending as much time as possible listening to country music and the Grand Ole Opry. Del began strumming a guitar at 6, and he later started playing lead guitar for dances and special occasions. After moving to Denver in the early 60s, Del took an interest in playing the steel guitar.

He decided to build his guitar for his personal use. He took his experience in machining, research, and development and applied this to the Mullen Pedal Steel Guitar. His professional career as a pedal steel guitarist began to launch (backing up Reba McIntyre, Leona Williams, Kenny Price, The Hagger Twins, Wanda Jackson, and working shows with Ernest Tubb), so he made the efforts to build a superior pedal steel guitar. Del is still playing professionally. He appears at Scotty's International Steel Guitar Convention and many other steel guitar shows and seminars. Del has become an established steel guitarist and is famous for the "Mullen Pedal Steel Guitar."

Lorie L Wood

Del Mullen
Mullen Guitar Co., Inc.

Variety of Musical Instruments

We build three different models within these models: the S-10, SD-10, S-12, SD-12, D-10, and D-12.

Mullen Guitar Co., Inc.

Always At Your Service

Here at Mullen, you're family, and we treat you like family. We strive to provide the best customer service and are always here for you.
Our Crew is dedicated to you.

Brands We Work With

Grover - World's Finest Machine Heads
George LS
HILTON - Building Legendary Pedals for Professional Musicians World Wide
Steeler's Choice
Bill Lawrence U.S.A