A system for heavy equipment parts distributors should handle part number equivalents, stock by location, reordering based on turnover, costing tied to the workshop, and accounting reconciliation. With catalogs of thousands of items, a filter, a hydraulic pump, or a brake pad set can have several codes and suppliers. This guide lists the criteria for evaluating each feature, explains what SITIC Software offers, and closes with a checklist for the demo.
What does complete inventory control mean at a heavy equipment parts distributor?
It means each part has reliable stock, a location, a cost, and a traceable destination, from the moment it’s purchased until it leaves in a sale or on a work order, without entering anything twice.
Picture a fuel filter for a truck. It’s ordered from a supplier, received with its cost, placed on a shelf, issued when the technician requests it for a work order, and invoiced with the rest of the job. If any step lives in Excel or WhatsApp, the inventory stops being reliable.
Two indicators tell you whether control is working: the turnover of each part and the accuracy between what the system says and what’s on the shelf. SITIC Software, an ERP built for this industry, records receipts and issues on the spot and connects inventory with workshop, purchasing, and sales.
How do you handle part numbers, equivalents, and substitutes for the same part?
The system should treat a part as a single record with its codes, so the parts counter finds it no matter how the customer asks for it.
Review these criteria:
- Part number for each item, with its brand and description.
- Equivalents between parts, to know which code replaces which.
- Alternatives to offer when the original is out of stock.
- Several suppliers per part.
- Search by code or description.
The most honest test is to use your own parts. In the demo, ask to search for your ten most complicated parts to see how the system responds.
How do you control stock by warehouse, branch, and physical location?
Look for stock by warehouse and branch, location within the warehouse, and recorded transfers, so you know what you have, where it is, and what’s on the way.
A total stock figure isn’t enough. Ask the system to show what’s at each branch and what’s in transit. An engine component can be in the Monterrey warehouse and missing from the Torreón counter, and the salesperson should see that before promising delivery.
SITIC Software offers classification and location of parts in your warehouse, barcodes, and transfers between warehouses. It handles multiple branches with no limit, each with its own access, and management sees consolidated information in real time.
How do you know what to reorder: minimums, maximums, turnover, and slow-moving parts?
The system should handle minimums and maximums per part and branch, suggest purchases based on actual turnover, and flag what has stopped moving.
In heavy equipment, parts with constant consumption, like filters and brake pads, coexist with others that have low demand but high value, like a hydraulic pump. Treating them the same inflates tied-up capital or causes downtime for lack of a part.
Check that the system offers:
- Purchase suggestions by turnover, not just minimum alerts.
- Classification by movement, from high to low.
- Detection of obsolete stock so you can liquidate or return it in time.
SITIC Software includes demand-based purchase suggestions and timely detection of obsolete inventory, even for parts distributors without a workshop.
How is inventory tied to supplier purchasing, costs, and workshop work orders, and what about returns and warranties?
Inventory should be fed by purchases, carry the cost of each part, and be deducted from the work order, with no re-entry. To see the purchasing flow step by step, read how to control parts and supplier purchasing.
Purchasing, costs, and workshop
The cost of each part should be clear, because the margin depends on it. If you import, check that it includes costs with the exchange rate and customs expenses; SITIC Software accounts for them. In the workshop, the real cost of each work order is visible before invoicing.
Quotes, returns, and warranties
Check that a return is recorded in inventory and that the warranty stays tied to the supplier or manufacturer. SITIC Software sends quotes by email or WhatsApp and receives authorization online; its manufacturer warranties are included.
How do you run cycle counts and reconcile inventory with accounting and CFDI?
Count by groups throughout the year, prioritize what’s valuable and moves the most, and check that each adjustment is reflected in accounting and each sale in the CFDI (Mexico’s electronic invoice).
Cycle counting avoids closing the warehouse for an annual inventory. Accuracy is measured as the proportion of correct records among those reviewed. An ABC approach counts expensive and fast-moving items more often; here we explain how to apply ABC analysis and cycle counts.
SITIC Software includes cycle counts and transfers. When a work order closes, it generates the CFDI 4.0 with labor, parts, and additional services, and the accounting close happens in real time, not after five days of reconciliation. To see how the sale connects with accounting, read how to handle invoicing and accounting at a parts distributor without double entry.
How do you evaluate a system before signing? Checklist of questions for the demo
Evaluate it with examples of your parts and your processes, asking to see each criterion on screen.
- Does a part allow equivalents, and can it be found by part number?
- Does it show stock per branch and what’s in transit?
- Does it handle warehouse location and barcodes?
- Does it handle minimums and maximums, and suggest purchases by turnover?
- Does it identify slow-moving and obsolete parts?
- Does it include import costs with the exchange rate and customs expenses?
- Does it deduct the part from the work order and invoice with no re-entry?
- Does it manage returns and warranties?
- Does it run cycle counts and connect inventory with accounting and CFDI?
On cost, a specialized ERP is quoted according to your operation: SITIC Software defines its proposal based on users, modules, and branches, after a no-cost review call.
To review these points with your operation, request a demo with SITIC Software. You can also message us on WhatsApp or call +52 (871) 227 2000. Learn more about the solution for parts distributors.