DMS Transition
DMS Transition Support for Dealerships, Built Around the Risks That Actually Happen
Planning, security, and support through a DMS migration, not just the go-live date.
DMS transition support helps dealerships migrate between dealer management systems while protecting data, minimizing downtime, and closing the security gaps that open up during a switch. Helion Technologies supports the full transition process for automotive and heavy truck dealerships, not just the final cutover.
A DMS switch creates a window where a dealership is more exposed than usual.
These are the most common risks during a transition, and any of them can cause real damage before the new system is even fully live.
Poor planning makes it worse.
These typically trace back to a transition that wasn't planned with enough lead time, not a flaw in the new platform itself.
That's a big part of why Tekion Enablement and DMS transition work stay closely connected here rather than living as two disconnected services. If Tekion is where you’re headed, start with the network and hardware requirements for a Tekion go-live.
Before, During, and After the Switch
Before the Switch
Backing up every category of critical data across multiple backup locations:
Auditing user permissions, documenting every integration, and building a clear migration timeline before anything moves. For Tekion moves, see the IT tasks in a Tekion implementation.
During the Switch
Coordinated communication between departments, vendors, and IT so nothing falls through the cracks mid-transition, when systems are most vulnerable to phishing, credential theft, and misconfigured access.
After the Switch
Validating that every integration reconnected correctly, that staff are trained on the new system, and that the security posture that existed before the migration is intact, not weaker, on the other side of it. For Tekion stores, we cover what to check after a Tekion go-live.
Client case study
Built on Real Experience, Not a First Attempt
Helion supported a dealer group through a group split and DMS transition, untangling interconnected phone, network, and dealership management systems as the group reorganized from eight stores into a standalone three-store operation. That kind of transition work isn't new territory here. Dealership leaders describe their own CDK to Tekion moves with Helion on our client testimonials page.
What 2,000+ Dealerships and Nearly 30 Years Looks Like
"Can't We Just Handle This With Our Existing IT Support?"
Sometimes.
The risk isn't a lack of general IT capability, it's the specific, temporary vulnerabilities a transition creates that don't exist on a normal day. Misconfigured integrations and incomplete backups are the kind of mistakes that are easy to make once and expensive to fix after the fact. If the DMS goes down mid-cutover, our DMS outage plan guide covers how each department keeps working on paper.
"How far in advance should we start planning?"
Earlier than most dealerships assume. Backups, permission audits, integration documentation, and a real timeline all need to happen before the switch, not during it. Heavy truck stores still picking a platform can start with our Karmak vs Procede comparison. Stores already on Fusion can see our Karmak Fusion IT support. Car stores can start with our DMS conversion checklist, and those still choosing a platform can line up CDK, Reynolds, Tekion and Dealertrack in our DMS comparison. Choosing between Tekion and CDK? Read our Tekion vs CDK comparison from the IT side. On Reynolds? Our Tekion vs Reynolds and Reynolds comparison asks the same questions, server room included.
"What if we're switching to Tekion specifically?"
Tekion Enablement picks up where the transition ends, covering adoption and ongoing optimization once the new system is live.
Tekion Enablement →Common Questions
Get Your Complimentary IT & Cybersecurity Assessment →What data needs to be backed up before a DMS switch?
What are the biggest IT risks during a DMS switch?
Can poor IT planning actually delay a DMS implementation?
Does this cover transitions caused by ownership or group restructuring, not just a platform switch?
Does DMS transition support include the new platform's training and adoption?
The riskiest window in a DMS switch is the one nobody planned for in advance.
Get Your Complimentary IT & Cybersecurity Assessment →