Plumbing Van Inventory Software: Track Fittings, Valves, and Water Heaters by Truck

The van is where the money sits

Copper, PEX, valves, wax rings, supply lines, and the water heater that is “probably on Dave’s truck” — that is working capital. A spreadsheet titled Shop Inventory ignores most of it.

Plumbing inventory software has to treat each van as a location. Otherwise you will buy a case of 1/2" ball valves while three vans are already sitting on them.

Fittings are the leak, not the water heater

Nobody forgets a water heater. Everybody forgets a bag of drop-ear elbows. Those bags are why the job was profitable on paper and break-even in real life.

You do not need to SKU every brass fitting on day one. SKU the twenty that hit every invoice. Bulk the rest until the habit sticks, then expand.

Scan at the van door, not at the shop later

If the tech waits until they are back to write parts down, half the fittings never existed. The scanner has to work in a crawlspace with bad signal. Offline queue is not a nice-to-have.

FleetStock’s phone scanner attaches a job number and works offline. That is the difference between a parts list and a diary entry.

Dispatch should see valves too

A water-heater swap assigned to a van with no expansion tank or no flex lines is a supply-house intermission. Dispatch needs the same truck view HVAC shops need — just different SKUs.

Morning transfers from the warehouse should be the default for quoted jobs. Surprise parts are for true diagnostics, not for installs you sold last week.

Price the fleet, not each plumber

Per-user inventory apps get left off the apprentice’s phone. Then the apprentice is the one who uses the most fittings. Yearly fleet pricing is the shape that matches a plumbing shop.

FleetStock is $129 / $197 / $249 once a year after a 14-day trial. Put it on every van phone. That is the product.

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