Why is it not everyone's job to repair the tank of a car?

Signs indicating the need for car tank repair

Smelling a strong smell of gasoline: If you constantly smell gasoline around the car or inside the cabin, there is a very high possibility of leakage from the connections or the tank body.
Observing fuel stains under the car: The presence of gasoline or diesel droplets on the ground after long-term parking is a serious alarm. If it runs out of normal, you probably have a punctured tank.
Check light coming on or fueling malfunction: Air infiltration into the punctured tank disturbs the pressure of the fueling system.

Repair method: For these types of tanks, thermal plastic welding devices and polymer electrodes are used. Using various adhesives on the plastic tank is a temporary and unsafe solution.
The advantage of working at Mr. Buck: In the Mr. Buck Karaj collection, the welding of the plastic tank is done using first-class polymer materials with 100% molecular adhesion so that the tank returns exactly to its first day resistance.

Repair method: The repair of these tanks requires complete washing, complete evacuation of gasoline gases (to prevent explosion) and then specialized welding (such as brass or argon welding). The specialists of Mr. Buck do this work in Karaj, observing the highest safety standards.

Type of tank (metal or plastic): The process of welding a metal tank and its security washing is usually more time-consuming and has a different price than welding plastic.
Degree and depth of damage: A small and superficial crack costs much less than a deep fracture or a large hole caused by an accident.
Damage location: If the damage is in the catch points and hard corners of the tank, you need Complete opening and closing of the tank from the car, which adds the cost of opening and closing to the final price.
Need to replace accessories: Sometimes sensors, connections or fuel pumps are also damaged and need to be replaced or repaired.

Initial inspection and troubleshooting: Detecting the exact location of the leak with special tools (even very small and hairy leaks).
Evacuation and securing: Complete emptying of the remaining fuel and neutralization of gasoline vapors inside the tank to ensure complete safety of the workshop and the car.
Surface preparation: Complete cleaning of the damaged area from grease, dirt, gasoline and pollution for Better adhesion of repair materials.
Performing specialized repair: Apply thermal plastic welding (for plastic tank) or specialized argon/brass welding (for metal tank).
Testing and quality control: Final sealing test with air pressure or special liquid to ensure no further leakage.