Grote Clearance Light Assembly

Grote Clearance Light Assemblies: Visibility You Can Trust

When it comes to keeping commercial trucks, semi-trailers, and heavy-duty vehicles visible and compliant on the road, few names carry more weight than Grote Industries. With more than 125 years of vehicle lighting expertise behind them, Grote has built its reputation one innovation at a time — and their clearance light assemblies are a direct reflection of that legacy.

Why Clearance Lights Matter

Clearance lights are a federally mandated safety requirement for trucks and trailers exceeding a certain width, marking the outermost edges of a vehicle so other drivers can judge its profile in low-light or adverse weather conditions. A failed or dim clearance light isn't just an inspection violation — it's a genuine road hazard. That's why fleet operators, owner-operators, and trailer builders consistently turn to Grote: a brand that has been engineering purpose-built vehicle lighting since the early days of commercial trucking.

Grote's Approach to Clearance Light Assembly Design

Grote's product lineup includes LED clearance lights and side markers alongside stop/turn/tail lamps, wiring harnesses, and advanced diagnostic systems — meaning their clearance light assemblies are engineered as part of a cohesive, integrated lighting ecosystem rather than as stand-alone afterthoughts. Grote introduced the world's first LED marker light , a milestone that directly shaped the modern clearance and marker light category and demonstrates the brand's long-standing commitment to advancing the technology truckers rely on every day.

Known for high-quality products, innovative technology, and a commitment to safety, Grote continues to push the boundaries of vehicle lighting design, helping to make roads safer and smarter. Their clearance light assemblies are available in both LED and incandescent configurations to suit different budgets and application requirements, with LED options delivering longer service life, lower power draw, and faster illumination response — critical factors for trailer visibility at highway speeds.

Built on a Century of Manufacturing Excellence

Established in 1901, Grote quickly evolved alongside the transportation industry, and by the 1920s was producing the nation's first injection-molded plastic products — the same manufacturing discipline that underpins the rugged, weather-resistant housings found in their clearance light assemblies today. Grote was the first heavy-duty truck lighting supplier to receive TS16949 certification , a rigorous quality standard that gives fleet managers and technicians added confidence in the consistency and reliability of every unit.

The Grote family remains directly involved in leading the company today, and it has stayed family-owned throughout its history — continuity that has shaped its long-term approach to quality and customer relationships. That ownership structure means Grote has never had to compromise product integrity for short-term shareholder pressures, and it shows in the durability that technicians encounter when servicing Grote-equipped trailers year after year.

Choosing the Right Grote Clearance Light Assembly

Grote offers clearance light assemblies in the standard oval and round form factors most commonly specified by OEM trailer builders and aftermarket replacement guides. Whether you're replacing a single failed lamp on a dry van, upgrading an aging livestock trailer to LED, or outfitting a new flatbed build from scratch, Grote's range covers the most common mounting configurations and color requirements — amber for front and side clearance, red for rear — as required by FMCSS 108 regulations. Their plug-and-play designs are engineered for straightforward installation, minimizing downtime in the shop.

Explore the full Grote brand page for their complete lineup of commercial vehicle lighting, or browse all clearance light assemblies to compare options across top manufacturers.