Dealership IT Services in Stockbridge, Georgia

Dealership IT Services in Stockbridge, GA: Managed Security and DMS Support for Henry County Auto Dealers

Auto dealerships in Stockbridge and throughout Henry County operate under a specific set of IT pressures that generic managed services rarely address. Your DMS platform, whether CDK Global, Reynolds and Reynolds, or Dealertrack, runs finance, inventory, service scheduling, and customer records simultaneously. Your F&I office handles nonpublic personal information (NPI) that falls directly under the FTC Safeguards Rule (16 CFR 314.4), which requires a documented information security program, access controls, and annual penetration testing for dealers with qualifying customer counts. COMNEXIA has supported auto dealerships from our Roswell, GA headquarters for 35 years, and we configure IT environments specifically around these requirements, not around a generic SMB template.

Why Dealership IT Is Not Standard SMB IT

A multi-rooftop dealer group in the Stockbridge area connects CDK Global or Reynolds and Reynolds to aftermarket CRM tools, lender portals, and manufacturer-required DMS integrations. Each of those connections is a potential breach vector. COMNEXIA designs a dealership network with a defined DMZ that segments the DMS traffic from general office workstations, the guest Wi-Fi on the showroom floor, and the service-bay technician tablets. We configure this segmentation using VLAN assignments enforced at the managed switch layer, with firewall rules that explicitly permit only the specific ports and IPs required by CDK or Reynolds and Reynolds for OEM feeds and lender API calls. Nothing else crosses that boundary by default.

The FTC Safeguards Rule mandates that dealers encrypt customer NPI in transit and at rest, enforce multi-factor authentication for any system accessing that data, and monitor for unauthorized access attempts. For Stockbridge dealers using Dealertrack, COMNEXIA implements Microsoft Entra ID conditional access policies that require MFA and a compliant device posture before any Dealertrack session can be authenticated. Users on unmanaged personal devices are blocked at the policy level, not by a pop-up warning.

Endpoint Security and Threat Detection Across the Dealership Floor

Service writers, lot attendants, and F&I managers all touch endpoints, and each role carries a different risk profile. COMNEXIA deploys SentinelOne EDR on every managed endpoint at the dealership. SentinelOne's Singularity platform provides AI-driven behavioral detection that catches ransomware execution patterns, a real concern for dealerships given documented attacks on CDK-connected dealer groups in 2024. Endpoints are enrolled in our RMM platform (NinjaOne) for automated patch deployment with a defined approval and testing cycle: critical OS patches pushed within 72 hours of release, third-party application patches (Chrome, Adobe, DMS client software) reviewed and deployed within a two-week window. Every patch deployment is logged and included in your monthly reporting package.

DMS Integration Security and F&I Controls

Reynolds and Reynolds ERA-IGNITE and CDK Drive both require specific firewall configurations and, in many cases, dedicated MPLS or SD-WAN connectivity between rooftops and the data center hosting the DMS instance. COMNEXIA documents every integration point as part of a formal onboarding process that produces a network diagram, an asset register, and a data-flow map identifying where NPI moves inside your environment. That documentation is not optional internal paperwork; it is required evidence under the FTC Safeguards Rule's written security program requirement.

F&I desks pulling credit through RouteOne or Dealertrack Credit require encrypted sessions and role-based access so that a service advisor cannot reach a customer's SSN or credit application. We configure Active Directory (or Microsoft Entra ID for cloud-joined environments) with role groups scoped to job function, enforce session timeout policies on F&I workstations, and apply Windows LAPS to rotate local administrator credentials automatically, removing a common lateral-movement path attackers use after an initial compromise.

Help Desk and Ongoing Support for Stockbridge Dealers

Dealership operations do not stop at 5 PM. COMNEXIA provides help-desk support with a ticketed workflow so that every service request, whether a technician's tablet refusing to connect to the repair order system or a finance manager locked out of Dealertrack, is logged, assigned, and tracked to resolution. No ticket disappears into a shared inbox. Monthly reporting covers open and closed ticket volume by category, patch compliance percentages by device group, and any security events flagged by SentinelOne, giving your dealer principal or controller a factual picture of IT health without requiring technical expertise to interpret it.

Serving Stockbridge and Henry County Dealers

Stockbridge sits at the intersection of I-75 and Henry County's growing retail corridor, and dealership groups along Highway 138 and Eagles Landing Parkway face the same FTC Safeguards compliance deadlines and DMS security requirements as any Atlanta-metro dealer. COMNEXIA's proximity in Roswell means on-site response is practical, and our 35-year history in the Georgia market means we have worked through real DMS migrations, multi-rooftop network expansions, and compliance audits alongside dealer management teams.

If your Stockbridge dealership is approaching a Safeguards Rule audit, planning a DMS platform change, or simply has not had a documented security assessment of your CDK or Reynolds and Reynolds environment, contact COMNEXIA directly. Call (877) 600-6550 to schedule a no-obligation network and compliance review scoped to your dealership's specific configuration.

• DMZ and VLAN segmentation for CDK Global, Reynolds and Reynolds, and Dealertrack environments
• FTC Safeguards Rule (16 CFR 314.4) documentation: written security program, data-flow maps, asset registers
• Microsoft Entra ID conditional access and MFA enforcement for F&I and DMS user accounts
• SentinelOne EDR deployment and management across all dealership endpoints
• NinjaOne RMM patch management with 72-hour critical patch SLA and monthly compliance reporting
• Windows LAPS and role-based Active Directory controls scoped to dealership job functions
• Ticketed help desk with logged resolution history for every service request