2021 Mercedes-Benz Actros 12.8L Diesel · PN71 CUY

The vehicle remains roadworthy, but the most recent inspection indicates a shift towards minor degradation after several years of clean records. While the truck passed its November 2025 test at 733,405 miles, the tester identified several advisories that were absent in the previous three years. This suggests that while the primary components are meeting minimum standards, the high-intensity usage cycle is beginning to manifest in wear and tear across secondary systems and light-related hardware. The mileage accumulation is extreme, with the vehicle covering over 733,000 miles in just five years. Between the November 2023 test at 380,927 miles and the December 2024 test at 571,151 miles, the truck logged 190,224 miles in a single year. The subsequent interval saw another 162,254 miles covered in eleven months, confirming a consistent heavy-duty operational profile. This rapid rate of use places immense stress on the drivetrain, air system, and suspension components, necessitating much more frequent inspections than standard service intervals. A physical inspection must focus on the specific issues flagged in the 2025 record. The oil and water discharge from the drier valve indicates a potential failure in the air treatment system, which could lead to brake fade or actuator malfunction if ignored. The clogged spray suppression on axle 3 requires immediate cleaning or replacement to ensure the fire suppression system functions correctly in an emergency. Additionally, the gouged tyre on axle 2 off-side and the defective number plate lamp suggest that routine peripheral maintenance is being deferred, which is common in high-mileage fleet vehicles but requires close monitoring.