Parts for 18 wheelers, Keep your truck on the Road! Truck body parts are our specialty! Parts Lab Inc provides heavy-duty truck body parts and accessories, specializing in high quality aftermarket parts for major American and Japanese trucks like Volvo, Freightliner, Kenworth, and HINO. We serve as a specialized bridge between industrial-grade components, trucking fleets, and the owner-operators who depend on them every day. The Parts Lab is your one-stop shop for all heavy-duty truck body parts!

Our Commitment

Our dedicated team of professionals is geared towards delivering their best in customer satisfaction, with a focus on rapid order processing and swift turnaround times. Whether you're in need of headlights, bumpers, mirrors, coolant tanks…etc for semi-trucks, We Got You Covered! We're here to meet your specific needs and provide you with the best parts for your truck, no matter the make or model. At Parts Lab, we don’t just fulfill boxes; we provide peace of mind that comes with professional-grade quality!

Why Parts Lab USA?

•    Curation Excellence: Our aftermarket replacement lighting, grilles, bumpers, and body panels are hand-selected based on strict quality standards. Every part is vetted to ensure it meets or exceeds OEM specifications.
•    Specialized Inventory: With thousands of SKUs readily available, we offer one of the nation’s most extensive digital catalogs for aftermarket heavy-duty exterior body parts.
•    Technical Support: Our team is backed by years of technical know-how. We understand the specific needs of different make and model, ensuring you get the exact part you need for a seamless installation.
•    U.S. Logistics Network: Utilizing a strategic domestic warehouse network, we prioritize rapid fulfillment and fast shipping to minimize your downtime and maximize your time on the highway.

Built for the Professional

Every product we fulfill reflects our commitment to the heavy-duty truck community. We focus on durable materials and rigorous quality checks, ensuring that any component bearing the "Parts Lab" name can withstand the toughest road conditions and the most demanding schedules.

Your Partner on the Road

We pride ourselves on straightforward service and reliable results. 
Finding dependable components for heavy-duty trucks is essential for any transportation business. The Parts Lab focuses exclusively on semi-truck parts, helping fleet managers, repair shops, and independent operators keep their trucks on the road with reliable, fast-delivered components. We do not sell pickup parts or consumer-grade accessories — only professional high-tier aftermarket parts designed for commercial trucks and serious long-haul work countrywide.