Rotorfield Sourcing procurement articles

Depo Aftermarket Headlights and Other Parts: An Office Admin's Honest FAQ

An office administrator who manages around $180K annually in parts and fleet purchasing answers the questions she actually gets asked—about depo headlight assemblies, catalytic converters, Mitsubishi Montero exhaust manifolds, and yes, the heat pump water heater question that keeps coming up.

Aftermarket vs OEM Auto Parts: What 6 Years of Procurement Data Actually Shows

A procurement manager's dimension-by-dimension comparison of aftermarket and OEM auto parts—using real invoice data from a Dayco timing belt kit with water pump, a 12V inline fuel pump, a G37 transmission mount, and CV axle replacements—to show exactly which side wins on unit cost, installation labor, failure cost, and supply availability.

The Cheapest Quote Trap: A Procurement Manager's Case Against Unit Pricing

Six years of managing a $2.4M automotive procurement budget taught me one thing: the lowest unit price is almost always the most expensive decision. Here's the TCO math behind Gates timing belt kits, ball joint separators, and air duct filters — plus the hidden costs nobody puts on the quote.

Buying ACDelco Parts for a Work Fleet: 7 Questions I Actually Get Asked

A purchasing administrator's working FAQ on ACDelco part tiers, the ACDelco Gold 8660S crankshaft front oil seal, ACDelco PF63 oil filter reviews, a 2020 Silverado radiator replacement quote, spark plug adapters, and hub bearing vs wheel bearing confusion — with what our fleet records actually show.