In today’s fast-evolving automotive aftermarket, demand for reliable, high-performance parts has never been stronger—especially among B2B buyers and discerning car enthusiasts who refuse to compromise on quality. From fleet operators seeking durable replacements to weekend restorers chasing OEM-level authenticity, the market is driving toward trusted suppliers that deliver consistency, precision, and value. At the forefront of this demand stands Six States Truck Parts, a name synonymous with premium-grade components that meet the rigorous standards of both commercial and enthusiast applications.
Whether you’re sourcing for a repair shop, managing a parts distribution network, or building a show-winning custom rig, the importance of choosing the right parts can’t be overstated. That’s why we’ve compiled the Top 10 Must-Have Aftermarket and OEM Parts from Six States Truck Parts—curated for performance, durability, and unbeatable compatibility across makes and models. These are the components professionals and enthusiasts alike are turning to in a crowded and often inconsistent market.
Top 4 Manufacturers & Suppliers of Six States Truck Parts (2026 Review)
Ranked by inventory, reputation, and service quality.
#1 History of the 7 major heavy
Domain Est. 1995
Website: fleetowner.com
Four global corporations make and sell 99.9% of all Class 8 over-the-road vehicles in the U.S. But dozens of manufacturers have been part of trucking’s rich
#2 Commercial Trucks, Buses, Engines & Parts
Domain Est. 1998
Website: international.com
Behind the wheel of every International® truck, you’ll experience the reliability, durability, and safety that define our brand.Missing: six states
#3 TruckPro: Heavy-Duty Truck Parts
Domain Est. 1997
Website: truckpro.com
Trust TruckPro for maintenance, repair, and heavy duty truck parts for your commercial truck and tractor-trailer fleets: we have over 145 locations in 35 states
#4 Manufacturing Companies in South Carolina
Domain Est. 2017
Website: industryselect.com
Discover key statistics on South Carolina’s manufacturing sector and learn about the state’s top companies.
Buyer’s Guide: How to Choose Six States Truck Parts

Buyer’s Guide: 3 Things to Check Before Buying Six States Truck Parts
When it comes to keeping your commercial truck running smoothly or upgrading your personal rig for peak performance, choosing the right parts is critical. For B2B buyers and car enthusiasts alike, Six States Truck Parts has built a strong reputation for offering high-quality aftermarket and OEM-grade components. But before placing your order, it’s important to do your due diligence. Here are three key factors to check before purchasing to ensure you’re getting the right parts for your needs.
1. Verify Part Compatibility with Your Truck Model
Not all truck parts are universal — even minor variations between makes, models, and model years can impact fit and function. Before buying from Six States Truck Parts, confirm that the component you’re considering is compatible with your specific vehicle. Check your VIN, engine type, and drivetrain configuration, and use Six States’ online part lookup tools or speak directly with their customer support team. This step ensures proper fitment and prevents costly returns or installation delays, especially essential for fleet managers managing multiple units.
2. Assess the Balance Between OEM vs. Aftermarket Options
Six States Truck Parts offers both OEM (Original Equipment Manufacturer) parts and high-performance aftermarket alternatives. While OEM parts match factory specifications exactly — ideal for maintaining warranty standards or replacing failed original components — aftermarket parts often provide enhanced durability, improved performance, or cost savings. Evaluate your priorities: longevity, price, warranty coverage, or performance upgrades. Understanding this balance helps you make informed decisions, whether you’re outfitting a workhorse fleet or customizing a diesel enthusiast’s dream truck.
3. Review Warranty, Return Policy, and Supplier Reputation
Even the highest-quality parts can occasionally fail or arrive damaged. That’s why it’s crucial to review Six States Truck Parts’ warranty terms and return policy before finalizing your purchase. Look for clear, customer-friendly policies that cover defects and installation issues. Additionally, check third-party reviews, industry forums, and BBB ratings to gauge their reliability as a supplier. A reputable seller like Six States should offer transparency, responsive support, and logistics that meet B2B delivery timelines or hobbyist expectations.
By keeping these three points in mind — compatibility, part type, and service assurance — you can confidently invest in Six States Truck Parts with the peace of mind that your truck, fleet, or project vehicle is getting the quality components it deserves.
These four options—History of the 7 Major Heavy Commercial Trucks, Buses, Engines & Parts, TruckPro: Heavy-Duty Truck Parts, and Manufacturing Companies in South Carolina—are strong choices for Six States Truck Parts because they offer valuable industry insights, established supply chain connections, complementary product expertise, and regional manufacturing advantages. Together, they enhance Six States’ credibility, expand parts compatibility knowledge, support reliable sourcing, and strengthen local economic partnerships, positioning the company as a well-informed, dependable supplier in the heavy-duty truck parts market.




