Mining transport
in Argentina.
Regulations, permits, access routes, and practical operations for supply chain logistics on mining projects in San Juan, Neuquén, and Mendoza. Technical guide by Rutas del Sur S.A.
Mining transport
is not standard logistics.
Moving supplies to a mine site involves a combination of variables found in no other type of transport: specific permits per cargo type, high-mountain access with seasonal weather restrictions, coordination with the operator's internal HSE protocols, and critical supply timing for an operation that cannot stop.
In Argentina, the development of copper and gold mining in San Juan (Veladero, Los Azules, Josemaría) and the unconventional oil & gas boom in Neuquén (Vaca Muerta) have multiplied demand for specialized logistics. This guide synthesizes the key variables every mining supply manager needs to know for planning efficient operations.
Mandatory CNRT permits
Every carrier operating mining cargo in Argentina must hold a CNRT (National Transport Regulation Commission) permit. For hazardous cargo — explosives, acids, fuels — an ADR (European Agreement on International Carriage of Dangerous Goods) permit is required, adopted by Argentina via MTOP Resolution. Permits must be renewed annually and vehicles undergo specific technical inspections.
SEDRONAR for blasting supplies
The transport of explosives, detonators, and blasting accessories requires express authorization from the Secretariat of Programming for the Prevention of Drug Addiction and the Fight against Drug Trafficking (SEDRONAR). This permit covers the carrier, the vehicle, and the assigned driver. Blasting supply logistics is one of the most regulated areas in the mining sector and requires specific planning.
Provincial and mine access permits
Each province has its own vehicle and operational permit requirements. San Juan, Mendoza, and Neuquén require certification from specific operators for mine site access. Barrick Gold/Veladero, McEwen Copper/Los Azules, and Vaca Muerta operators apply internal HSE protocols that the carrier must meet before the first trip.
San Juan — high altitude and cordillera
The main mining projects in San Juan (Veladero, Los Azules, Josemaría) are located between 3,500 and 4,500 meters above sea level. Access involves mountain roads with steep gradients, snow accumulation areas in winter, and weight restrictions due to road conditions. Provincial Route 149 and RN 40 north are the main corridors. Experience with mountain routes is not optional: it is part of the service.
Neuquén — Mendoza-Añelo corridor via Route 40
The Mendoza–Añelo corridor via National Route 40 is the main access from central Argentina to the Neuquén basin. It is approximately 650 km of paved road with a transit time of 7–8 hours for a loaded truck. Route 40 between Malargüe and Neuquén city concentrates heavy traffic linked to Vaca Muerta. Knowledge of weigh station checkpoints, permitted circulation hours for exceptional loads, and seasonal weather conditions is essential.
Mendoza — logistical hub of the Andean corridor
Mendoza is the main logistics hub for mining operations in central-western Argentina. With direct access to San Juan via RN 40, to Chile via the Cristo Redentor Pass, and to Neuquén via Route 40 south, the province operates as a distribution platform for supplies arriving by import from Chile or consolidated from Buenos Aires before dispatch to the mine.
Planning operational windows
In high-altitude mining, trips are planned within weather windows. Between May and September, snowfall can block access for days. Supply plans must include emergency stock at transitional storage areas (San Juan city, Mendoza) to prevent a closure from impacting continuous mine operations.
Critical cargo and supply frequency
An operating mine continuously consumes critical supplies: explosives, process reagents, fuels, spare parts, and consumables. High-frequency logistics — daily or weekly trips — requires a carrier with available fleet, current permits, and experience coordinating with the operator's procurement area.
Coordination for oversized loads
Moving heavy machinery, drilling equipment, or large structures to a mine site requires special circulation permits, vehicles with specific configurations (low-bed platforms, escort vehicles), and prior coordination with national and provincial Vialidad. The time to process these permits must be included in operation planning.
Mendoza, San Juan
and Neuquén.
Mendoza
San Juan
Neuquén
Related pages
Coverage at Veladero, Los Azules, Josemaría and more. Current permits.
Sand, DTM, ADR chemicals and supply for the Neuquén basin.
Closure history, alternatives, and protocols for international cargo.
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