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Automovil Supply

Retailer / private label

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A Paraguayan chain of automotive-parts stores founded in 1955.

Last updated August 26, 2026

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Overview

Automovil Supply, S.A. is a Paraguayan automotive-parts retail chain. Its business developed from a specialist bearings store into a broader supplier of automotive products operating through a nationwide network of stores. The company was founded by Milner Buey Cataldo, a Paraguayan of Spanish descent, and is led by Maria Antonia Arietti de Buey, who is identified as the company’s president. Arietti de Buey has Paraguayan and Italian ancestry. The first store opened on 10 August 1955 under the longer name Casa de los Rulemanes Automovil Supply, which can be translated as “Automovil Supply Bearings House.” The original name emphasized bearings, a core product category at the start of the business. Over time, the words Casa de los Rulemanes were removed, and the shorter Automovil Supply name became the company’s public identity. Automovil Supply’s retail footprint expanded substantially over the decades. The available reference material describes the chain as having 27 stores across Paraguay. The company’s model is centered on physical retail locations serving customers seeking automotive replacement parts and related products. The sources do not provide a detailed product catalog, revenue figures, ownership structure beyond the founding and leadership information, or a confirmed corporate headquarters address. The brand has also used store-based anniversary events as a customer-engagement practice. On the occasion of its 64th anniversary in 2019, it held celebrations at all 27 locations. These anniversary gatherings were open to customers, making them both internal commemorations and public-facing retail activities. The source material indicates that the company holds parties at its stores during anniversaries of its establishment, suggesting a recurring local-marketing tradition rather than a single one-off event. In 2020, Automovil Supply inaugurated a call center. This added a customer-contact channel to its established store network and represented an operational extension of the company’s retail service model. No further details are available in the supplied references about the call center’s location, staffing, technology, or service scope. Automovil Supply is best understood as a domestic Paraguayan automotive aftermarket retailer rather than a vehicle manufacturer or globally distributed consumer brand. Its historical identity rests on specialist parts retailing, particularly bearings at its origin, while its later identity reflects a broader automotive-supply chain with stores throughout Paraguay. The available sources support its continuing operation, but do not provide enough information to describe its current financial performance, detailed executive team, e-commerce presence, product brands, or international expansion.

History

Automovil Supply originated in Paraguay as a specialist automotive-parts business founded by Milner Buey Cataldo. The company opened its first store on 10 August 1955 under the name Casa de los Rulemanes Automovil Supply. The name identified the business as a house specializing in bearings, with “rulemanes” referring to bearings in Spanish. This initial specialization formed the historical basis of the company’s later automotive-supply identity. As the business developed, the phrase Casa de los Rulemanes was dropped from the corporate and public-facing name. The shorter Automovil Supply designation became the brand used by the retail chain. The change retained the original Automovil Supply identity while allowing the company to represent a broader assortment than the bearings-focused name implied. The chain expanded from its first location into a Paraguayan network of 27 stores. The available reference does not specify the dates or locations of individual openings, nor does it identify the precise mix of products sold at each branch. It does, however, characterize Automovil Supply as a chain of auto-parts stores operating across Paraguay. This indicates that the company’s principal market has been domestic automotive aftermarket retail rather than vehicle production or an international branded-parts business. The company’s leadership is associated with the Buey family. Milner Buey Cataldo, described as a Paraguayan of Spanish descent, founded the business. Maria Antonia Arietti de Buey is identified as the company’s president. She is described as having Paraguayan and Italian descent. The supplied reference does not state when she assumed the presidency or provide information about other executives, ownership arrangements, or a formal parent group. Anniversary observances have been a visible part of Automovil Supply’s customer-facing activity. The company celebrates its establishment anniversaries with parties at its stores, and these events are open to customers. In 2019, the chain held celebrations at each of its 27 locations to mark its 64th anniversary. The distributed format connected the company’s history with its retail footprint and gave customers at different branches an opportunity to participate. In 2020, Automovil Supply inaugurated a call center. The initiative expanded the company’s service infrastructure beyond in-person branch interactions. The source does not describe whether the center handled sales, technical inquiries, order support, or other functions, so its precise operational role cannot be established from the available material. The documented history therefore shows a progression from a 1955 bearings-oriented store to a large Paraguayan automotive-parts retail chain, with brand simplification, geographic expansion within Paraguay, recurring anniversary engagement, and the addition of a call center. Information about recent strategy, digital commerce, suppliers, financial performance, and operations after the call-center launch is not provided by the reference material.

  • 2020

    Call center inaugurated

    [1]

    Automovil Supply inaugurated a call center as an additional customer-contact and service channel.

  • 2019

    64th-anniversary celebrations

    [1]

    The company celebrated its 64th anniversary with parties at all 27 stores, and customers were invited to attend.

  • 1955

    First store opens

    [1]

    Automovil Supply opened its first store in Paraguay on 10 August 1955 under the name Casa de los Rulemanes Automovil Supply.

  • Brand name is shortened

    [1]

    The words Casa de los Rulemanes were later removed from the name, leaving Automovil Supply as the shorter public brand name. The source does not specify the year of the change.

Products and positioning

A Paraguayan automotive aftermarket retailer with historical expertise in bearings and a broad physical-store network.

  • Automotive aftermarket

    Automotive replacement parts

    Automovil Supply is described as a chain of auto-parts stores supplying automotive replacement products in Paraguay. The available reference does not provide a complete catalog or identify specific vehicle applications, manufacturers, or individual part numbers.

  • Automotive components · 1955

    Bearings

    Bearings are central to the company’s origin story. Its original name, Casa de los Rulemanes Automovil Supply, explicitly presented the business as a bearings house. The later brand name became broader, and the sources do not establish the current scale or exact range of its bearings business.

Marketing campaigns

  • 201964th-anniversary store celebrations

    Paraguay

    Automovil Supply marked its 64th anniversary through parties held at all 27 stores. The events were open to customers and formed part of the company’s broader practice of celebrating anniversaries at its retail locations.

    Outcome. The source confirms that celebrations took place across the store network but does not report attendance, sales results, or other performance measures.

Brand decisions

  • 2020

    Addition of a call centerStrategy

    Background

    Automovil Supply operated a broad network of physical stores and added a new customer-contact capability in 2020.

    Action taken

    The company inaugurated a call center. The available source does not specify its services, location, staffing, or technology.

    Aftermath

    The documented result is the addition of a call center to the company’s retail infrastructure; no financial or operating outcomes are reported.

Sources1 sources

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