A dealer management system (DMS) is the software that runs a car dealership. It records every car in stock, every sale, every service job, every spare part and the dealership's accounts. A DMS is the main record of the business, so a dealer rarely replaces it.
Consider a dealership in Nashik that sells a hatchback for ₹7,80,000. The sales executive opens the car's entry in the DMS. The entry shows the car's chassis number, its colour and the day it arrived. The executive records the buyer's name and the loan amount, and prints the invoice with GST. At that moment the DMS removes the car from the stock list. It also shows the accounts team that ₹7,80,000 is due.
A DMS has a section for each team: sales, the workshop, the parts store and accounts. All the sections read and write the same records. The workshop opens a job card in the DMS for each service. The parts store records each spare part that is used. At the end of the month, the accountant reads the figures from the same database. Nobody keeps a separate register.
This is why a dealer does not change its DMS easily. Every employee uses it every day, and years of records are stored in it. Moving to a new DMS means copying all of that, and the dealership cannot stop selling while it does so. Software teams call such a database a system of record. Buyers of such software stay with it for years, which is the idea of an installed base. The dealer usually pays a monthly fee. The fee depends on the number of showrooms, the modules used and sometimes the number of users. In India, some carmakers also ask their dealers to use a DMS that the carmaker approves, so that the carmaker can see stock and sales.
The DMS connects to the tools around it. A CRM sends it the enquiries that turned into sales. A car configurator sends it the car that the buyer chose. Dealer service software reads each car's history from it. When a trade-in car arrives, the DMS can list it at an online car auction. Its stock figures also tell the lender how many cars are waiting to be sold, for floor plan financing. Some DMS products add predictive analytics that shows which past customers are likely to buy again.
A DMS is different from a CRM. A CRM follows each customer and enquiry before and after the sale. The DMS holds the stock, the jobs and the money of the dealership itself.
Several of the best-known DMS products are used mainly by dealers in the United States. Indian dealers use some of them and similar products, and much of the engineering is done in India.