OCA Argentina Tracking

OCA Argentina tracking lets you follow a parcel handled by one of Argentina's largest private courier networks, from the moment it is admitted at a branch to the day it reaches your door. Paste your OCA tracking number into the tracker at the top of this page to see the latest scan, the current location, and the delivery status in one place. OCA operates 155 branches (sucursales) and more than 1,000 affiliated OCA pickup points across the country, and it reaches 100% of Argentine territory, so most domestic parcels and e-commerce orders move entirely inside its own scanning network.

OCA Argentina Tracking Number Format

An OCA paqueteria tracking number is most commonly a long numeric code of around 19 digits, for example 1217400000000027653, with no letters. Unlike the Universal Postal Union's lettered S10 codes used by national posts, OCA generates its own numeric admission references when a parcel is registered at a branch or created through its e-Pak shipping platform, which is why an OCA number looks like a continuous string of digits rather than a "two letters, nine digits, two letters" postal barcode.

The long number encodes the admission branch and the order sequence, and OCA's own tracker lets you enter it in a split form: the shipment 1217400000000027653 can also be looked up as 12174//27653, where 12174 is the admission identifier and 27653 is the order number. When entering the code, do not add a separate trailing "-1" that sometimes appears on labels, and enter the digits without spaces.

You will usually find your OCA tracking number in the shipping confirmation email or order page from the online store you bought from, on the admission receipt if you posted the item yourself at an OCA branch, or on the parcel label. Keep the marketplace order ID separate in your mind from the OCA tracking number: a Mercado Libre or store order code is not the same as the OCA shipment number and will not resolve in a courier tracker until the seller hands the parcel to OCA and a real tracking code is generated. A new OCA shipment can take up to 48 business hours after admission before it becomes visible for tracking on the web or app.

OCA also moves regulated postal-style items that use different reference shapes. A Carta Documento (legal document letter) tracking reference is two letters followed by eight digits, while postage stamp (estampilla) references use three uppercase letters followed by eight digits. For document tracking tied to government items such as a DNI or passport, the National Identity Document (DNI) number itself is sometimes used as the lookup reference.

OCA Argentina Tracking Number Example

The table below shows the OCA number formats you are most likely to encounter, what each one looks like, and where you typically see it. The numeric paqueteria reference is by far the most common for e-commerce parcels; the lettered formats apply to specific document and stamp products. OCA does not publish a public prefix-to-service map for its parcel numbers, so treat the patterns below as the commonly seen shapes rather than a guaranteed service indicator.

If your code does not match any row above, check that you are not mixing the retailer's order ID with the OCA shipment number, and that you have allowed up to 48 business hours since admission for the number to go live. The continuous numeric string is the reliable signal that you are holding a genuine OCA paqueteria tracking number.

OCA Argentina Tracking Status Guide

OCA tracking statuses follow the parcel lifecycle from admission through transit to delivery, and the network records a scan at each major handoff between its branches, distribution plants, and delivery couriers. The table below maps the Spanish-language events you will see in OCA's tracker to what they mean in practice. Most domestic parcels pass through a distribution plant before going out for delivery.

What to Do If Your OCA Argentina Parcel Is Not Updating

Tracking that has not moved for a day or two is usually a normal gap between scans rather than a lost parcel, especially over weekends and holidays when OCA delivers only on selected services. A brand-new OCA shipment can also show nothing for up to 48 business hours after admission, because the number only goes live once the first facility processes it.

If your status is stuck, first confirm you entered the full numeric code without spaces and without a stray trailing "-1", or try the split admission // order form (for example 12174//27653). Check the expected delivery window for the service used: a standard OCA parcel is generally guaranteed within about 72 hours to most destinations, while far-flung provinces take longer. A "Visita no exitosa" (failed attempt) status means you need to arrange redelivery or collect the parcel at the branch shown.

If a domestic parcel shows no movement well beyond its normal window, contact OCA on 0800-999-7700, through the official website at oca.com.ar, or via the OCA app, and have your tracking number ready. For an inbound international item handled by OCA Internacional, a long pause is most often customs processing, which depends on the customs authority rather than OCA. For a marketplace order that never arrives, the seller or platform can re-check the dispatch and confirm the OCA number, since they hold the shipping record.

OCA Argentina Services and Delivery Times Compared

OCA runs a family of courier, e-commerce, and international products built around its nationwide network, and the right one depends on speed, weight, and whether you are a business or an individual sender. OCA Express Pak, for example, carries shipments of up to 25 kg with registered delivery and optional add-ons such as cash on delivery. The table below compares the core services and their realistic delivery windows; all times are estimates and exclude customs processing on international items.

OCA Express Pak is OCA's registered parcel product for items up to 25 kg, offered in standard, priority, and urgent delivery modalities with optional services such as payment on delivery. OCA e-Pak is the company's shipping platform aimed at online stores and SMEs, giving them discounted rates and integrated tracking for high-volume e-commerce.

"OCA Express Pak allows shipments of up to 25 kg in different delivery modalities, with registered delivery and optional services such as payment on delivery." (OCA, Express Pak service description, 2024.)

OCA Argentina Delivery and Transit Times Across Argentina

OCA delivers to 100% of Argentina, reaching all 23 provinces plus the Autonomous City of Buenos Aires through its 155 branches and more than 1,000 OCA pickup points. The Buenos Aires metropolitan area (AMBA) is the densest delivery zone and typically the fastest, while shipments to distant provinces such as those in Patagonia or the far northwest take longer because of the distances involved.

Standard domestic parcels are generally delivered within about 72 hours (three business days) to most destinations, with shorter times for intra-city and central-corridor routes around Buenos Aires, Cordoba, Rosario, and Santa Fe, and longer times for remote destinations. Express and urgent services compress this to roughly 24 to 48 hours, with the fastest options reserved for destination cities that have airport connections, which is what lets OCA move urgent parcels by air rather than over the road.

The network reaches recipients through home delivery, branch pickup, and the affiliated OCA points integrated into local shops, giving OCA coverage in towns where a single courier run each day is the norm. Deliveries are performed on weekdays, and Saturday or holiday delivery is available on certain services. Because OCA owns its terrestrial network end to end, a domestic parcel usually stays inside one scanning system from admission to delivery, which keeps the tracking history continuous.

OCA Internacional Cross-Border Shipping and Customs

OCA's international division, branded OCA Internacional or OCA Courier, ships documents, commercial samples, merchandise, and personal parcels between Argentina and destinations worldwide, relying on agreements with foreign logistics partners to complete final delivery abroad. For outbound shipments, you can drop the parcel at an OCA branch enabled for international service or request a home pickup (retiro a domicilio) for an additional fee.

Once OCA collects an outbound parcel, it routes the item to the departure gateway from Argentine territory and hands it to the partner carrier responsible for delivery in the destination country, after which tracking continues through that partner's network. Delivery times vary considerably depending on the destination, the service chosen, and the customs procedures that apply, so international windows are far less predictable than OCA's domestic 72-hour standard.

"OCA Internacional ensures the routing of the parcel to the departure point from Argentine territory, then its transfer to the partner carrier responsible for delivery in the destination country." (OCA Internacional, service description, 2024.)

For inbound parcels, Argentine customs (the Direccion General de Aduanas, now within ARCA) assesses duties and taxes on goods above the applicable allowances, and the recipient is responsible for any charges before release. Items bought from overseas marketplaces and sent through the courier or postal channel can sit in customs processing for a period that depends on the authorities rather than on OCA. Within South America, OCA's cross-border parcels connect with neighboring networks such as Brazil Correios tracking and Correos Chile tracking for delivery in those countries.

OCA Argentina Lost, Damaged, or Delayed Parcel Claims

OCA handles claims (reclamos) for parcels that are lost, damaged, or significantly delayed through its customer service channels, including the 0800-999-7700 line, the website, and the OCA app. Registered products such as OCA Express Pak are the most straightforward to claim because they carry tracking and proof of delivery.

To support a claim, keep the admission receipt, the OCA tracking number, a description of the contents and their declared value, and any customs paperwork for international items. For an inbound marketplace order that never arrives, you can usually open a parallel case with the seller or marketplace while OCA processes the claim, since the seller holds the dispatch records and the original order ID. Document the parcel's condition on arrival if it shows damage, because evidence collected at delivery strengthens a damage claim.

Which Countries Does OCA Argentina Deliver To?

OCA delivers domestically to every part of Argentina and, through OCA Internacional, ships to many destinations worldwide via its network of foreign logistics partners. Domestically it covers all 23 provinces and the Autonomous City of Buenos Aires, from the northern provinces of Jujuy and Salta to the Patagonian provinces of Santa Cruz and Tierra del Fuego, including the major economic centers of Buenos Aires, Cordoba, Rosario, Mendoza, and La Plata.

International reach works through partner agreements rather than a single postal union channel: OCA Internacional carries the parcel out of Argentina and a destination-country partner completes delivery, with customs clearance applied on the way. Example destinations by region include:

• Domestic (Argentina): Buenos Aires, Cordoba, Rosario, Mendoza, La Plata, Mar del Plata, Salta, Neuquen, Ushuaia.
• South America: Brazil, Chile, Uruguay, Paraguay, Bolivia, Peru.
• North America: United States, Canada, Mexico.
• Europe: Spain, Italy, Germany, France, United Kingdom.
• Asia Pacific: China, Japan, Australia.

Because international delivery relies on partner carriers, the exact country list and service level depend on OCA's current agreements, and delivery times outside Argentina are estimates that vary with the destination and its customs process.

What Is OCA Argentina?

OCA is an Argentine courier and logistics company founded in 1957 in the province of Cordoba, originally created as a service operation for Industrias Kaiser Argentina (IKA), the carmaker, by Tomas Kallos and Antonio Savid. In 1960 the company moved its headquarters to Buenos Aires and built a fleet of vehicles, alongside rail, to guarantee the movement of shipments across the country.

A defining moment came in 1996, when OCA merged with Organizacion Courier Argentino S.A. (OCASA), another private operator, combining OCASA's air-transport expertise with OCA's terrestrial network and broadening both service range and territorial coverage. Today OCA operates 155 branches and more than 1,000 affiliated OCA pickup points, delivers to 100% of Argentina, and runs a diverse fleet adapted to different terrains and distances.

The company offers express and standard courier delivery, e-commerce fulfillment through its e-Pak platform, registered parcels via OCA Express Pak, warehousing and distribution, and international shipping through OCA Internacional. As one of Argentina's leading private logistics providers, OCA is a core delivery option at checkout for the country's online stores and marketplaces.

OCA Argentina Marketplace Collaborations

OCA is one of the principal delivery carriers for Mercado Libre, Latin America's largest e-commerce marketplace, through the Mercado Envios program. The Mercado Envios 1 (ME1) solution lets OCA handle the logistics and distribution of orders, including bulky packages over 25 kg, automating the process so the buyer sees predictable shipping at checkout and can choose home delivery or pickup at an OCA branch.

"Mercado Envios 1 allows OCA to handle the logistics and distribution of bulky packages of products sold on the Mercado Libre platform, automating the purchase and distribution process." (Mercado Libre, Mercado Envios partner description, 2024.)

For Mercado Libre orders shipped via OCA, the marketplace offers Express and Standard modalities, with Express deliveries possible within 24 to 48 hours depending on whether the destination city has an airport. Sellers can also offer free shipping to the buyer by absorbing the cost, which makes OCA a frequent choice for top sellers on the platform.

Beyond Mercado Libre, OCA Internacional and the courier channel handle inbound parcels from global marketplaces. Argentine shoppers buying from China-based platforms such as AliExpress, Temu, Shein, and Alibaba often receive their orders through a courier or postal channel after customs clearance, and parcels from global retailers, including an Amazon order tracking handoff on international imports, can enter the Argentine delivery network the same way. Whatever the marketplace, paste the OCA tracking number into the tracker on this page to see the latest status, and remember that a marketplace order ID only becomes trackable once OCA issues a real shipment number.