The Real Cost Center Nobody's Booth Covers
Every vendor on the floor will pitch trucks, telematics, staffing, insurance. Almost none will pitch the thing quietly costing DSPs the most every month: repair orders and invoices that never get checked.
This is the back office most DSPs never staff for — because it's not a truck, it's not a driver, and it's easy to assume "close enough" on an invoice that's actually wrong.