Dealership IT in Eaton, Ohio: Managed IT Built for Auto Retailers
Auto dealerships in Eaton and the broader Miami Valley operate infrastructure that most general IT providers are not equipped to support. Your service drive, F&I office, and used-car lot each run distinct software environments, and a misconfigured network or an unpatched endpoint can expose customer financial data, trigger regulatory penalties under the FTC Safeguards Rule (16 CFR Part 314), or bring your DMS offline during peak sales hours. COMNEXIA is a security-first managed IT provider with 35 years of experience serving dealerships, and we deliver remote-managed services specifically configured for automotive retail operations.
FTC Safeguards Rule Compliance for Preble County Dealers
The revised FTC Safeguards Rule (effective June 2023) requires non-banking financial institutions, including franchised and independent auto dealers, to implement a written information security program, conduct annual risk assessments, enforce multifactor authentication on all systems containing customer financial data, and log access to that data. For a Eaton-area dealer running CDK Global, Reynolds and Reynolds (R&R ERA or DealerVault), or Dealertrack, that means every workstation and user account touching NPI must be enrolled in MFA, and access logs must be retained and reviewable.
COMNEXIA maps your DMS user roles to Microsoft Entra ID conditional access policies, enforcing MFA at login and blocking sign-in from unmanaged or non-compliant devices. We document the resulting control inventory so your written security program reflects your actual configuration, not a generic template.
DMS-Aware Network Segmentation
CDK Global and Reynolds and Reynolds communicate over specific TCP/IP ports and require persistent connections to their hosted environments. Mixing DMS traffic with guest Wi-Fi or technician tablets on a flat network is the fastest path to a breach or a DMS support call that ends with “your firewall is blocking us.”
COMNEXIA designs a dealership DMZ architecture that separates four core zones:
- DMS/F&I segment: CDK or R&R workstations, print servers, and F&I signing terminals on an isolated VLAN with tightly scoped firewall rules
- Service drive segment: Dealer management system tablets and parts lookup terminals, separated from customer-facing systems
- Guest/retail Wi-Fi: Customer lounge and showroom Wi-Fi on a dedicated SSID with no internal routing
- Corporate LAN: Accounting, HR, and management workstations with access to DMS only through controlled, logged paths
Firewall policy is documented rule-by-rule, with quarterly reviews to confirm no rule drift has opened unintended access between zones.
Endpoint Protection and Patch Management
Every managed endpoint at a COMNEXIA-supported Eaton dealership runs SentinelOne EDR for real-time threat detection and automated rollback of ransomware activity. Patch management is delivered through NinjaOne RMM: Windows OS and third-party application patches are tested and deployed on a defined cycle (critical patches within 72 hours of release, standard patches within 14 days), and patch compliance is visible in a monthly report sent to your controller or office manager.
Dealership workstations are standardized to a documented build that includes a CIS-hardened Windows baseline, disabled local administrator accounts for end users, and USB storage restricted to approved devices. This matters specifically for dealerships because CDK and Dealertrack integrations occasionally require local agent installs, and an undisciplined build process leaves those agents running with excessive privileges.
Secure F&I and CRM Integrations
F&I platforms such as RouteOne and Dealertrack Credit pull and transmit consumer credit data. CRM tools including VinSolutions and Elead connect to your DMS and to third-party lead providers. Each integration is a potential ingress point if API credentials are shared, stored in plaintext, or never rotated.
COMNEXIA documents every active integration, reviews API credential storage, and enforces credential rotation on a scheduled basis. Where an integration vendor supports OAuth 2.0 or token-based authentication instead of shared passwords, we work with your vendor contact to migrate to the more secure method.
Help Desk and Onboarding Process
Onboarding follows a documented 30-day checklist: asset inventory, Active Directory audit, firewall rule review, DMS user role mapping, and endpoint agent deployment. Your staff reaches our help desk by phone or ticketing portal, and every ticket is logged with resolution steps, so recurring issues surface in your monthly report rather than disappearing into a technician’s inbox.
We support Eaton-area dealers remotely, using secure remote access sessions that are session-logged and time-limited. No persistent remote access tools are left open between sessions.
Start a Conversation About Your Dealership’s IT
If your Eaton dealership is approaching a DMS migration, a Safeguards Rule audit, or simply has not had a qualified IT review in the past year, call COMNEXIA at (877) 600-6550 to speak with a specialist who works with dealerships across the Miami Valley. We will review your current network architecture, DMS configuration, and FTC Safeguards obligations and give you a concrete picture of where your gaps are before recommending any changes.