Case Study: How a Pune Auto-Components Maker Saved ₹15 Crore a Year

The company in this study is a Pune-based auto-components manufacturer with three plants across Maharashtra, roughly two thousand employees, and annual procurement spend in the range of two hundred crore rupees. It supplies several of India's largest vehicle makers, which means quality and on-time delivery are not negotiable. Names and exact figures have been adjusted, but the story is representative of what we see across mid-sized Indian manufacturing.

The problem: growth had outrun the process

As the business grew, procurement stayed manual. Purchase requests moved by email and paper. Approvals waited on people who were travelling between plants. Each site bought independently, so the same fasteners, lubricants, and packaging were sourced from different vendors at different prices. Invoices were entered by hand, and reconciliation at month-end was a scramble that regularly delayed the GST return.

The consequences were familiar. Prices drifted upward because nobody could see that a sister plant was paying less. Urgent purchases bypassed process entirely. And input tax credit slipped through the cracks whenever an invoice did not match cleanly to a purchase order.

The rollout

The company moved procurement onto a single platform over four months, deliberately choosing a phased approach rather than a big-bang switch. The sequence mattered.

• First, all three plants' spend was consolidated and classified, exposing duplicate vendors and price gaps.
• Next, digital purchase requisitions and mobile approvals replaced email, so a manager could clear a request from a phone between plant visits.
• Then, AI-based invoice matching was switched on, validating GSTIN and matching every invoice three ways before payment.
• Finally, spend analytics gave the leadership a live view of cost by plant, category, and vendor.

The results

Within a year, the company recorded annual savings of about fifteen crore rupees, a little over seven percent of total spend. The savings came from several sources rather than one dramatic cut.

• Vendor consolidation and cross-plant price alignment delivered the largest share, as volume moved to the best-priced suppliers.
• Tighter invoice matching recovered GST input credit that had previously been lost to mismatches and late filings.
• Approval cycle time fell from an average of five days to under one, which reduced expedited-freight charges and production stoppages.
• Off-contract, maverick buying dropped sharply once catalogues and controls were in place.

The lessons

Three lessons stand out. First, the biggest early win was visibility, not technology; simply seeing all three plants' spend together changed decisions immediately. Second, mobile approvals mattered more than expected, because the real bottleneck was people on the move, not the software. Third, the GST credit recovery paid for the platform on its own, which made the business case easy for the CFO to approve.

The company's procurement head summed it up simply: the team stopped spending its days chasing paper and started spending it on decisions that saved money. That shift, from administration to strategy, is the real return, and it compounds every year.