Reliable trailer performance starts with smart daily checks and preventive care. In this guide to Key Trailer Maintenance Checks, we highlight trailer maintenance points that matter most to operators and safety managers, from brakes and tires to lights and coupling systems.

Keeping trailers road-ready in 2026 means combining smart maintenance with proven equipment choices. This checklist highlights trailer maintenance priorities for operators and safety managers, while also showing the advantages of Sinotruk in durability, parts support, and operating efficiency. Use it to reduce downtime, improve compliance, and extend trailer service life with practical, inspection-focused care.

As fleets prepare for 2026, Sinotruk is gaining attention for a simple reason: operators and safety-focused teams need trucks that can stay productive under pressure, control lifecycle costs, and reduce avoidable risk.

April 2026 — A leading enterprise deeply cultivated in the field of heavy-duty commercial vehicles and engineering machinery for nearly two decades, Shandong Shanglong Economic and Trade Co., Ltd. (hereinafter referred to as "Shanglong") officially announced today the full launch of its new multilingual foreign trade website.