CDK Digital IT Support in Brookhaven, GA

CDK Digital IT Support in Brookhaven, GA: Managed IT for Dealerships and Businesses in DeKalb County

CDK Global's digital retail and DMS platform sits at the center of most auto dealership operations in the Atlanta metro, and when it goes down or runs poorly, every deal in the showroom stalls. COMNEXIA, headquartered in Roswell, GA since 1991, provides hands-on CDK Digital IT support to businesses in Brookhaven and across DeKalb County, covering the network architecture, endpoint configuration, and security controls that CDK Global actually requires to run reliably and compliantly.

What "CDK Digital IT Support" Means for a Brookhaven Business

CDK Digital is not a standalone app you install on one machine. It depends on a properly segmented dealership network, compatible workstation builds, stable broadband with failover, and integrated connections to F&I tools, CRM platforms, and lender portals. A misconfigured firewall VLAN or an unpatched endpoint running CDK can cause deal-jacket printing failures, DMS login timeouts, and broken RouteOne or Dealertrack integrations. COMNEXIA's role is to own and maintain the entire IT stack underneath CDK so those failures do not reach your sales floor.

Network and DMZ Architecture for CDK Environments

CDK Global publishes specific network requirements covering VLAN separation between the DMS segment and general office traffic. COMNEXIA configures and manages this segmentation using enterprise firewall platforms such as Fortinet FortiGate, isolating the CDK server segment, the desking workstations, and the guest or service-lane Wi-Fi into discrete zones with documented inter-VLAN access control lists. This architecture also directly supports FTC Safeguards Rule compliance (16 CFR 314.4), which requires dealerships to implement access controls, network monitoring, and encryption for systems that touch customer financial data. A flat, unsegmented dealership network fails that standard.

DMS and Integration Support: CDK, Reynolds and Reynolds, Dealertrack

COMNEXIA supports dealerships running CDK Global alongside Reynolds and Reynolds ERA/ERAS environments and Dealertrack DMS, including the third-party integrations those platforms require. Common integration points we configure and maintain include:

• RouteOne and Dealertrack F&I portal connections, including certificate management and TLS configuration on the workstation that submits credit applications
• CDK Drive and CDK Service point-of-sale terminal compatibility with current Windows 10 and Windows 11 builds, including printer driver standardization across service lanes
• Reynolds and Reynolds FOCUS CRM API connectivity, ensuring the CRM server can reach the DMS over the correct internal port without traversing the public internet
• Secure remote-access configuration using Fortinet SSL-VPN or Cisco AnyConnect for off-site F&I managers who need authenticated, encrypted DMS sessions
• Microsoft Entra ID (formerly Azure AD) conditional-access policies that restrict DMS workstation logins to compliant, Intune-enrolled devices only

Endpoint Standardization and Patch Management

CDK and Reynolds environments break when endpoints are inconsistent. COMNEXIA standardizes Brookhaven dealership workstations using Microsoft Intune for enrollment and policy enforcement, and manages patching through NinjaOne RMM. NinjaOne lets our technicians see patch compliance by device group, so a CDK desking station in your finance office is never running a three-month-old Windows cumulative update while a service-lane PC is current. SentinelOne EDR is deployed to every managed endpoint, providing behavioral-threat detection that does not depend on daily signature updates, which matters in a dealership environment where internet-connected kiosks and service-lane tablets introduce constant risk.

FTC Safeguards Rule Obligations for Brookhaven Dealerships

Under 16 CFR 314.4, dealerships classified as financial institutions must maintain a written information security program, conduct periodic risk assessments, monitor and log access to customer data systems, and designate a qualified individual to oversee the program. COMNEXIA produces monthly reports from NinjaOne and SentinelOne that document patch status, threat detections, and policy exceptions, giving the dealership's designated Safeguards coordinator documented evidence of continuous monitoring. We also configure Microsoft 365 audit logging and Entra ID sign-in logs with a 90-day retention minimum to satisfy the access-monitoring requirement.

Help Desk and Onboarding Process

New Brookhaven clients go through a documented onboarding that includes an asset inventory, firewall rule audit, and a CDK-environment-specific network assessment before any remote monitoring agent is deployed. Ongoing support runs through a ticketed help desk using ConnectWise Manage, so every CDK login issue, integration failure, or workstation problem creates a tracked record with time stamps. There are no undocumented phone calls that fall through the cracks. Monthly business reviews cover open tickets, patch compliance percentages by device group, and any Safeguards-relevant events from the prior period.

Serving Brookhaven and DeKalb County from Roswell, GA

COMNEXIA has supported Atlanta-area businesses from its Roswell headquarters for 35 years. Brookhaven dealerships and businesses along Peachtree Road, Dresden Drive, and the Buford Highway corridor are within our primary service area. If your CDK Digital environment or broader dealership IT stack needs a security-first managed services partner who knows the DMS integrations and the regulatory requirements, call COMNEXIA at (877) 600-6550 to schedule a network and Safeguards-readiness assessment.