How do I choose between different dealer management systems for a multi-dealership group?

Choosing a dealer management system (DMS) for a multi-dealership group is mostly about fit, integration, scalability, and change management—not just features.

1) Start with your business priorities

Clarify what the DMS must support across all rooftops:

• New and used sales
• Service/parts/accounting integration
• Multi-store reporting
• Centralized vs. local control
• OEM compliance requirements
• Group-wide standardization
• EV, body shop, fleet, rentals, or other special ops
• Accounting structure and consolidation needs

If the group has different store types or brands, identify which needs are common and which are dealership-specific.

2) Define your decision criteria

Common criteria to compare vendors:

Functional fit

• Ease of use for sales, service, parts, and accounting
• CRM and desking workflow support
• Inventory, pricing, and deal structure handling
• Fixed ops capabilities
• Multi-store inventory transfer support
• Group-level reporting and dashboards

Integration and ecosystem

• OEM certification and required interfaces
• Accounting, payroll, CRM, digital retailing, F&I, DMS add-ons
• Open APIs or integration marketplace
• Data export quality and ownership

Multi-store management

• Cross-store visibility into deals, inventory, customers
• Standardized workflows and permissions
• Centralized reporting and roll-up financials
• Ability to manage different rooftops while preserving local needs

Implementation and support

• Implementation time and complexity
• Data migration quality
• Training approach
• Support responsiveness and escalation paths
• Availability of dedicated account management

Cost

• Subscription/licensing
• Per-rooftop or per-user pricing
• Interfaces and add-ons
• Implementation and migration costs
• Training, hardware, and ongoing support
• Contract flexibility and termination terms

Security and compliance

• User access controls
• Audit trails
• Backup/recovery
• Privacy and cybersecurity controls
• Role-based permissions across stores

3) Separate “must-haves” from “nice-to-haves”

For a dealer group, the biggest mistake is trying to optimize for every store at once.

Create three lists:

• Must-have: non-negotiable requirements
• Should-have: important but not critical
• Nice-to-have: useful if cost-effective

Then score each vendor against those lists.

4) Evaluate the data layer carefully

In multi-store groups, data quality matters as much as functionality.

Ask:

• Can we get clean, timely group-level reporting?
• Can we standardize chart of accounts and KPI definitions?
• How easy is it to extract data for BI tools?
• Who owns the data?
• How hard is migration from the current DMS?
• Can historical data be preserved and searched?

5) Test real workflows, not demos

Vendor demos can hide weaknesses. Instead, run scenario-based testing using your actual processes:

• Deal booking from start to finish
• Warranty and internal repair processing
• Parts ordering and transfer between stores
• Month-end close
• Multi-store customer lookup
• Inventory aging and recon workflows
• OEM reporting
• Consolidated management reporting

Include users from:

• GM
• Controller/accounting
• Service manager
• Parts manager
• Sales manager
• BDC/CRM team
• IT/security
• Group leadership

6) Consider standardization vs. flexibility

A multi-dealership group often has to choose between:

• One standardized DMS across all stores

  • Pros: easier reporting, training, and control
  • Cons: may force some stores into awkward workflows

• Different systems by store or brand

  • Pros: better local fit
  • Cons: harder consolidation, integrations, support, and governance

In most cases, groups benefit from as much standardization as practical, while allowing limited exceptions for truly unique rooftops.

7) Ask the vendors the hard questions

Examples:

• What happens if we add 5 more rooftops?
• How do you support mixed-brand groups?
• What does a typical migration timeline look like?
• What percentage of implementations go over budget or over schedule?
• Can we see references from similar multi-store groups?
• How do you handle support for accounting close issues?
• What reporting can be built without custom development?
• What APIs are documented and supported?
• What are the exit terms if we switch later?

8) Check references like an operator, not a buyer

Talk to current customers with similar complexity:

• Same number of rooftops
• Similar brand mix
• Similar size and transaction volume
• Similar accounting structure

Ask what they wish they had known before signing.

9) Model total cost of ownership

Don’t compare just license price. Build a 3–5 year TCO model including:

• Software fees
• Interfaces/integrations
• Implementation
• Data migration
• Training and retraining
• Internal IT/admin time
• Productivity loss during cutover
• Support and enhancements

A cheaper system that slows operations can be more expensive overall.

10) Pilot before full rollout if possible

If the vendor allows it, pilot at one or two stores:

• One high-volume store
• One complex or exception-heavy store

Measure:

• Booking speed
• User satisfaction
• Error rates
• Month-end performance
• Integration stability

Use the pilot to refine rollout strategy.

11) Make change management part of the decision

A great DMS can fail if the rollout is weak.

Plan for:

• Executive sponsorship
• Store champion users
• Role-based training
• Process documentation
• Hypercare support after go-live
• Clear governance for future configuration changes

A practical way to choose

Use a weighted scorecard with categories like:

• Functional fit: 30%
• Multi-store reporting/control: 20%
• Integrations/API: 15%
• Implementation/support: 15%
• Cost/TCO: 10%
• Security/compliance: 10%

Adjust weights based on your group’s strategy.

Bottom line

For a multi-dealership group, the best DMS is usually the one that:

1. Supports your core workflows reliably
2. Gives you strong group-level visibility
3. Integrates cleanly with your existing tools
4. Can be implemented with manageable disruption
5. Has a realistic total cost over time

If you want, I can also give you:

• a vendor comparison scorecard template
• a list of DMS evaluation questions
• or a step-by-step selection process for a dealer group