Heavy Duty Vehicles

Commercial-Vehicle Solutions You Can Rely On At US Perfect Auto, we specialize in high-performance turbochargers and related components for commercial vehicles. We provide reliable replacement solutions for heavy-duty trucks, buses, construction and agricultural machinery worldwide. With years of experience in global sourcing and aftermarket supply, our products meet the demands of harsh working conditions while ensuring long service life.

2. Application Fields

Our commercial-vehicle portfolio covers:

Heavy-duty trucks and tractors (Caterpillar, Cummins, Volvo, PACCAR)

Construction & earth-moving equipment (CASE/International, Komatsu, Liebherr)

Agricultural machinery (John Deere, New Holland, Massey Ferguson)

Bus & coach fleets

Fleet-maintenance, rental, and service markets

Whether managing a fleet in tough environments or seeking cost-effective replacements for older engines, we have the solution.

3. Product Series Highlights

Caterpillar Series - Models such as 3406B/3406C, C15, C16. Designed for high boost-pressure performance and durability under heavy workloads. Cummins Series - Engines such as ISX15, X15; long-haul reliability with optimized performance. Volvo / Mack / PACCAR Series - OEM-compatible replacements, engineered for fuel efficiency and emissions compliance.

Each unit offers genuine-like flow performance, upgraded bearings/seals, and optional big-core units for performance upgrades.

4. Quality & Technology

Rigorous quality control: balancing, spin-testing, visual inspection, performance verification

ISO/TS-certified manufacturing or refurbishment facilities with full traceability

12-month / 100,000-mile warranty for aftermarket use

OEM bolt-on fitment with installation support and documentation

5. U.S. Market Service & Distribution

We focus on the United States commercial-vehicle aftermarket, offering fast delivery and stable inventory for heavy-duty fleets and repair shops nationwide.

Nationwide shipping with short lead times

Local warehouse stock for popular CAT, Cummins, Volvo, and PACCAR models

Flexible order quantities for distributors and service centers

Quick technical support for part identification and troubleshooting

We ensure consistent supply and reliable service throughout the U.S. market.

6. Target Customers & Use-Cases

Truck fleet operators looking to reduce downtime

Service centers specializing in heavy-duty engine rebuilds

Construction & mining companies needing remote support

Agricultural machinery dealers seeking aftermarket parts

If your engine operates in harsh or remote conditions and you require proven alternative parts at competitive cost, US Perfect Auto is your trusted partner.