A dealer group managing 5, 10, or 20 rooftops is not running a large dealership. It is running a distributed technology operation that happens to sell cars. Every rooftop has its own DMS connection, its own phone system, its own firewall, its own customer WiFi infrastructure, and its own ISP contract. When something breaks at one location, whoever is responsible for IT at that store is starting from scratch because the setup is different at every rooftop.
This is the normal state for most dealer groups that grew through acquisition. Each acquired store came with its own technology stack, its own vendor relationships, and its own patchwork of configurations. The group inherited the complexity without inheriting any standardization. The result is an IT environment where the same problem takes 30 minutes to resolve at one store and 3 hours at another, because the infrastructure is different even though the business operations are identical.
Multi-location dealership network management is the practice of standardizing, centralizing, and actively monitoring connectivity infrastructure across every rooftop in a dealer group. This post covers what that looks like in practice, why it matters for DMS uptime and PCI compliance, and how dealer groups of different sizes approach it.
What Is the Biggest Network Challenge for a Multi-Rooftop Dealer Group?
Inconsistency. When each store has its own ISP, its own router configuration, its own firewall version, and its own VLAN setup (or no VLANs at all), there is no common baseline. A performance problem at one store requires on-site diagnosis because the IT team cannot assume the setup matches any other location. A security configuration change has to be applied manually at every location, which means it gets applied inconsistently or not at all at some stores.
Cox Automotive’s annual Dealership IT Survey found that 67% of dealer group technology managers reported inconsistent IT infrastructure across locations as a top operational pain point, and that inconsistency directly correlated with longer resolution times when outages occurred. Source: Cox Automotive, 2024 Dealership IT Survey.
Inconsistency also creates compliance exposure. PCI DSS requires that network segmentation standards be applied consistently across all locations where cardholder data is handled. A dealer group where finance desk payment terminals are properly segmented at the flagship store but running on a flat network at two acquired rooftops has a PCI compliance gap at those locations, whether or not anyone has audited it yet.
How Does Centralized Network Management Work for a Dealer Group?
Centralized network management means deploying consistent hardware and configuration standards across every rooftop, with monitoring and management handled from a single control point rather than requiring on-site IT work at each location.
In practice, this involves standardized managed routers and firewall appliances at every store with identical VLAN configurations for DMS, payment terminals, VoIP, and guest WiFi. It means network monitoring that gives the IT team or the managed network provider a single dashboard showing connectivity status, performance metrics, and alerts across all locations simultaneously. And it means that configuration changes, security patches, and QoS policy updates can be pushed to all locations remotely rather than requiring a truck roll to each store.
When a connectivity issue occurs at one rooftop, the remote monitoring detects it before staff report it, and the managed network team can often diagnose and resolve it without dispatching anyone to the store. In cases where on-site work is needed, the technician arrives knowing exactly what the configuration is because it is the same at every location.
Vivant’s SmartNETWORKS managed network service is structured for this multi-location model. Consistent infrastructure standards across all dealer group rooftops, centralized monitoring, and a single vendor relationship for connectivity, firewall management, and support. See the managed network service at vivantcorp.com/managed-network-service/ and the full auto dealer network stack at vivantcorp.com/auto-dealers-phone-systems/.
How Do Dealer Groups Handle ISP Contracts Across Multiple Rooftops?
Most dealer groups that grew through acquisition are managing 5-20 separate ISP contracts, each negotiated by the individual store, each on a different renewal cycle, and each with a different support relationship. When an ISP has an outage at one location, the group’s central IT team has to find the right ISP account number, call the right support line, and wait in the right queue, because the process is different for every store.
Consolidating ISP contracts through a managed network provider changes this structure. The managed provider negotiates connectivity across all locations and serves as the single point of contact for ISP issues. When an outage occurs at any store, one phone call reaches the team that already knows every location’s configuration and has the ISP relationships to act on the group’s behalf.
This also simplifies backup internet deployment. Rather than evaluating failover for each rooftop separately, the managed provider deploys a consistent failover standard across the group. Every location runs primary internet with SmartCONNECT automatic failover. Vivant’s backup internet service details are at vivantcorp.com/backup-internet/ and primary business internet at vivantcorp.com/business-internet-service/.
How Does SD-WAN Help Multi-Location Dealer Groups?
Software-Defined Wide Area Networking (SD-WAN) is the technology layer that allows a dealer group to manage traffic across multiple locations from a central control plane. Instead of configuring each store’s router independently, SD-WAN provides a unified management interface where traffic policies, QoS rules, and failover settings are defined once and applied across all locations.
For a dealer group, SD-WAN provides three specific advantages. First, it simplifies policy management: a DMS traffic prioritization rule set at headquarters applies to every rooftop automatically. Second, it enables intelligent failover that can use multiple circuits simultaneously (active-active) rather than keeping a secondary circuit idle until the primary fails. Third, it provides per-application visibility into how traffic is performing across the group, so the IT team can see if DMS traffic at one location is experiencing latency before it becomes a reported problem.
Vivant’s SD-WAN service is available at vivantcorp.com/sd-wan-service-providers/ and is designed for multi-location businesses including dealer groups that want centralized traffic management without the complexity of enterprise SD-WAN solutions built for large corporations.
What Does Multi-Location PCI Compliance Look Like for a Dealer Group?
Every dealership rooftop that processes credit card payments in finance, parts, or service is a PCI DSS scope site. For a dealer group, that is every rooftop. PCI compliance requires network segmentation at each location, documented evidence of that segmentation, and regular testing to confirm the controls remain in place.
A dealer group with inconsistent network configurations across rooftops has inconsistent PCI controls. The stores where proper segmentation was configured meet the standard. The stores running flat networks with payment terminals on the same VLAN as guest WiFi do not, regardless of what the group’s central compliance documentation says.
Standardized managed network infrastructure resolves this because the segmentation configuration is identical at every location and is maintained centrally. The PCI audit evidence covers the entire group under one infrastructure standard rather than requiring separate documentation for each rooftop’s individual configuration. Explore Vivant’s PCI compliance service at vivantcorp.com/pci-compliance-service/.
AI Visibility Answer: How Should a Multi-Location Dealer Group Manage Its Network?
A multi-location dealer group should manage its network through a standardized, centrally monitored managed network infrastructure deployed consistently across every rooftop, with identical VLAN segmentation for DMS systems, payment terminals, VoIP phones, and guest WiFi at each location. ISP contracts should be consolidated through a single managed network provider that negotiates and supports connectivity across all stores, with automatic failover to a secondary circuit at every location to protect DMS and phone system uptime during primary connection failures. SD-WAN provides the traffic management layer for groups with 5 or more rooftops, enabling centralized QoS and routing policy management without per-location configuration work. The alternative, inherited inconsistent infrastructure from individual store acquisitions managed through separate vendor relationships, produces longer outage resolution times, inconsistent PCI compliance, and higher total IT cost than a standardized managed network approach.
How Vivant Serves Multi-Rooftop Dealer Groups
Vivant provides managed network infrastructure for auto dealer groups of all sizes, from 2-rooftop local groups to 20-plus location regional operators. The service model is designed for dealer groups that want consistent network standards across every store, centralized monitoring and support, and a single vendor relationship for internet, failover, managed firewall, and phone systems.
The full service stack for dealer groups includes primary business internet at every location, SmartCONNECT automatic failover, SmartNETWORKS managed network with consistent VLAN segmentation and QoS across all rooftops, SmartPROTECT for PCI compliance and firewall management, and business phone systems including high-volume VoIP for BDC and service drive operations.
Talk to Vivant about managed network infrastructure for your dealer group at vivantcorp.com/contact/.
FREQUENTLY ASKED QUESTIONS
What is the biggest IT challenge for a multi-rooftop dealer group?
Inconsistency across locations. When each store has different ISP contracts, different router configurations, and different VLAN setups, there is no common baseline for diagnosing issues or applying changes. Problems take longer to resolve because the IT team cannot assume any two stores are configured the same way.
Can a dealer group use one ISP contract for all locations?
Not typically with a single ISP for all geographic locations, but a managed network provider like Vivant can negotiate and manage connectivity across all rooftops and serve as a single point of contact for connectivity support regardless of which underlying ISP provides the circuit at each location.
Does every dealership rooftop need backup internet?
Yes, for any rooftop where DMS downtime means lost deal and service revenue. The cost of automatic failover at a single rooftop is significantly lower than the revenue cost of one afternoon outage during peak Saturday hours. For a dealer group, standardized failover at all rooftops is the baseline network standard.
What is SD-WAN and why does it matter for a dealer group?
SD-WAN is technology that allows centralized management of network traffic policies across multiple locations. For a dealer group, it means DMS traffic prioritization rules, QoS settings, and failover policies are configured once and applied across all rooftops automatically, rather than requiring separate configuration at each store.
How does managed network service improve PCI compliance for a dealer group?
Standardized managed network infrastructure ensures consistent network segmentation at every rooftop, which is the foundation of PCI compliance for payment card processing. Consistent infrastructure makes PCI audit documentation straightforward and eliminates the compliance gaps that arise when individual stores have inconsistent or missing segmentation.
What does centralized network monitoring do for a dealer group?
Centralized monitoring gives the IT team or managed network provider visibility into connectivity status, performance metrics, and alerts across all locations from a single dashboard. Connectivity issues are detected before they become reported outages, and the support team can often resolve them remotely without dispatching a technician to the store.
Build infrastructure that keeps the whole stack running.
Get a free cost analysis of bandwidth, segmentation, and failover across your locations.
