Reza Automatic Gearbox in Tehran offers specialized services including professional automatic gearbox repairs, replacement of gearbox oil using original oils, selling main spare parts for automatic gearboxes, and technical advice for gearbox maintenance.

Automatic gearbox oil is responsible for lubricating, lowering temperature and transmission. If not replaced in a timely manner, the quality of the oil will be reduced and pollution can damage the interior of the gearbox, which may lead to serious failures and increased repair costs.

The right time to replace the gearbox oil varies depending on the type of car and the manufacturer's recommendation, but in general every 40,000 to 60,000 kilometers or according to the car manual should be replaced. Reza automatic gearbox experts can check your gearbox oil and determine the exact time of replacement.