About us

Custom Diesel Drivers Training, Inc. was founded in 1971 in Omaha, Nebraska. For over fifty years, CDDT has been helping to make the roads and highways of America a safer place. Custom Diesel Drivers Training, Inc. has eight (8) licensed instructors and out of that eight, we have six (6) licensed third party examiners. They’re each licensed by the Nebraska Department of Motor Vehicles.

Locally owned, CDDT continues to meet the needs of the expanding trucking industry by successfully graduating thousands of educated and trained professional truck drivers for many local and national trucking companies. Today, CDDT offers its students up-to-date classroom and field training, all designed to provide the skills needed in the trucking industry.

We at Custom Diesel Drivers Training, Inc. are particularly proud of our history. Our pride lies not so much in that we are an old school, but rather in the fact that we are both an old and growing school. Come join us at CDDT and start your new driving career today!

James Walker – Director/President

James’ experience in trucking started in 1979. He joined the United States Army and drove a 28 wheel tractor trailer hauling heavy tanks. He hauled plastic parts within Colorado, then drove coast-to-coast hauling swinging and boxed meat out of Colorado. He has pulled flatbeds, hopper bottoms, tankers, refers, dry box, and livestock trailers. He has driven well over four million accident free miles in the trucking industries. He and his wife became the new owners of Custom Diesel Drivers Training, Inc. in October 2010.

Ken Walker – Vice President/Instructor/3rd Party Examiner

Ken was raised in the trucking industry in. His father, grandfather, and great-grandfather, were all truck drivers. He joined the team at Custom Diesel Drivers Training, Inc. in 2013. He Currently serves as CDDT’s Vice President and as an instructor, as well as a 3rd Party Examiner. ” What I enjoy the most about what we get done as a team is having the opportunity to work with individuals and instill a skill that will change their lives forever. With that said it also allows the employers to grow in there services to there Customers witch they serve. and that keeps America moving forward and everyone wins. It is so vital to keep creating new SAFE drivers with the proper skill set to overcome every day tasks and to keep everyone safe around them. We have the best team in my opinion and not only in training. Our team Genuinely cares about people and in there success entering into this industry and works extremely hard for our clients success. I am extremely grateful to be able to Represent Custom diesel drivers training for what are amazing staff Continues to do each and everyday”

Roger Murphy Jr. – Career Planner/Instructor/3rd Party Examiner

Roger was born and raised in Omaha, NE.  He served in the Marine Corp for 8 years before becoming an officer for Douglas County to which he served another 7 years on the police force.  After his time in service he obtained his CDL in 1998 and has driven several different types of trucks in the years following including dump trucks and straight trucks, but primarily tractor trailers.  Roger joined our team at CDDT in February of 2018 as an instructor and has since also become a 3rd party examiner as well as the Career Planner for our school.

“There are so many things that I enjoy about my job, but changing peoples’ lives is at the top of the list.  Seeing the smile on someone’s face the day that they graduate with their CDL is absolutely priceless!”

Jenny Walker – Office Manager

Jenny is from Omaha, NE and joined our team in September 2020.  She originally started here as our receptionist and administrative assistant and has since took over the roll as office manager.  She handles all of our accounts receivables, VA paperwork, student financing, and all compliances amongst countless other duties.

“We have a great group of staff members who are fun, love their jobs, and are passionate about the trade/skills that they are teaching.  It is always rewarding to see the students at their graduation with their certificate and CDL in hand with a huge smile knowing that their lives have changed and have so many opportunities that await them!”

Debbi Jahn – Receptionist/Administrative Assistant

Debbi was born and raised in Omaha, NE and had worked in the medical field prior to joining the CDDT family as our receptionist and administrative assistant in January 2021. She is the first point of contact for everyone that walks in our doors and takes care of so many things ranging from taking calls, helping people to get registered for school,  putting all of the classroom training materials together for our new students, and scheduling our classes, recruiters and vendors, amongst so many other countless office tasks!

“I like seeing students come through and get their CDL and start their new careers.  I am here for them from their initial registration to their graduation!  This is the best job ever!  The Walker family are great people to work for, and everyone that I work with are awesome! ”

Mike Schoenberger – Instructor/3rd Party Examiner

Mike is from Council Bluffs, IA and has been with our CDDT family since April 2017.  He has had his CDL for 20 years and has primarily driven tractor trailers in that time.  He is an instructor at our school as well as a 3rd party examiner.

“I enjoy the people that I work with and changing peoples’ lives for the better and helping the transportation industry with upcoming new drivers”

Teresa Sok – Instructor/3rd Party Examiner

Teresa is originally from Loup City, NE and has had her CDL for the last 18 years.  She has driven everything from dry vans, tankers, to side and belly dumps.  She joined our team in August 2021 as an instructor and has also become a 3rd party examiner.

“I enjoy teaching people how to safely drive commercial trucks and forming a bond with the students.  Custom Diesel is very family oriented and have welcomed me into the family!  I am privileged to have been given the opportunity to progress into CDL training in our industry!”