We Are Now in the USA — STC Engineering Expands to Serve USA
As part of our global mission to deliver excellence and unmatched customer satisfaction, STC Engineering is proud to announce our expansion into the United States. With this strategic move, we bring our industry-leading expertise, premium-quality products, and dedicated customer support to businesses across North America. Whether you’re in the oil & gas, marine, power generation, mining, or construction sectors, STC Engineering is ready to be your trusted partner in the USA.
Why Choose STC Engineering in the USA?
- Localized Support & Faster Service
Our presence in the USA enables us to respond quickly to your service requirements, spare parts orders, and emergency overhauls. We understand that downtime can cost businesses significantly — that’s why our U.S. operations ensure faster delivery and reduced lead times. - Genuine & Aftermarket Caterpillar Parts
STC Engineering continues to lead as a trusted supplier of genuine Caterpillar (CAT) parts and premium aftermarket alternatives. Our comprehensive parts portfolio allows you to choose the best solutions for your budget — without compromising on quality or performance. - Commitment to Quality & Reliability
Every product we supply is backed by strict quality inspections and performance assurance. Our long-standing reputation is built on reliability, durability, and precision — ensuring you receive the right part, every time.
Benefits You Gain from Our USA Presence
| Benefit | What It Means for You in the USA |
|---|---|
|
Lower inventory delays |
Enjoy reduced import and logistics delays with readily available stock across the United States. |
|
Quicker turnaround |
Experience faster deliveries and responsive on-site support from our U.S.-based service team. |
|
Optimized costs |
Benefit from competitive pricing through reduced shipping, handling, and import-related expenses. |
|
Better service |
Our local technical experts understand U.S. industry standards, regulations, and operating environments — ensuring seamless support. |
|
Single point access |
Connect with STC Engineering’s global network while enjoying the convenience of local U.S. operations. |
STC Engineering – Global Reach, Local Presence in the USA
Since our inception in 1979 as Shah Trade Corporation, STC Engineering has grown into a trusted global partner, delivering high-quality spare parts and engineering solutions to industries worldwide. With our expansion into the United States, we are now closer to your operations than ever before. Our mission is to help American enterprises minimize downtime, reduce operational costs, and maintain peak equipment performance.
Ready to Connect with Us in the USA?
Get in touch with STC Engineering USA for quotations, technical assistance, or spare parts availability. Partner with us to keep your business running — reliably, efficiently, and profitably across North America.
Our Products Range
About Us
STC Engineering (Shah Trade Corporation) — your trusted partner for genuine Caterpillar parts, high-quality aftermarket solutions, and complete equipment support across the United States.
Since 1979, we have been dedicated to empowering heavy-industry operations worldwide. Serving sectors such as mining, marine, construction, power generation, and infrastructure, we support industries where productivity depends on reliability, efficiency, and maximum uptime.
Who We Are
Legacy & Experience
With over four decades of dedicated service, STC Engineering has developed unmatched expertise in sourcing and supplying spare parts for Caterpillar engines and heavy earth-moving machinery.
Global Reach, Local Support
Headquartered in Mumbai, India, STC Engineering now operates in the United States to provide faster, localized support. Our extensive inventory and robust logistics network ensure high-quality components are delivered wherever your operation is, on time.
Product & Service Range
We maintain over 4 million SKUs, including both genuine and premium aftermarket parts, giving you the flexibility to optimize cost and performance. Beyond parts supply, we offer turnkey maintenance, preventive servicing, overhauls, and equipment support tailored to your operational needs.
Industries We Serve
Our solutions support machines across multiple sectors, including bulldozers, excavators, dump trucks, piling rigs, marine engines, and generator sets ranging from 15 kVA to 5,000 kVA.
Commitment to Customers
At STC Engineering USA, delivering the right part is just as important as timely delivery. Our team works closely with you to understand challenges, recommend optimal solutions, and always operate with integrity. We stand out for fast lead times, expert technical support, and an unwavering focus on customer satisfaction.
What We Offer
At STC Engineering, we provide a comprehensive range of products and services to keep your Caterpillar machinery and heavy equipment running at peak performance with minimal downtime. Here’s what we deliver:
1. Genuine & Aftermarket Spare Parts
-
We supply both genuine Caterpillar (CAT) parts and high-quality aftermarket alternatives, giving you the flexibility to balance cost and performance.
2. Engine Support & Kits
-
Spare parts and kits are available for a wide range of CAT engine series, including 3300, 3400, 3500, C-Series, and various vintage bore series. Gasket kits for modern electronic engines and full engine overhaul options ensure your engines maintain optimal performance.
3. Mining & Heavy Equipment Parts
-
Replacement engine and wear parts for heavy equipment used in mining, such as dozers, dump trucks, excavators, and graders. We also supply parts for motor graders, rock crushers, final drives, hydraulic systems, steering systems, and cooling systems.
4. Civil Construction & Piling Rig Components
-
Spare parts for civil construction machinery, including piling rigs from leading OEMs. We provide engine and hydraulic pump replacement components to keep your construction equipment performing reliably.
5. Marine & Offshore Engine Parts
-
Complete spare parts and support for marine CAT engines. All parts are sourced and tested to meet high-quality standards, ensuring durability in harsh marine and offshore environments.
6. Power Generation Equipment Support
-
We provide parts for generator sets across various sizes and models to ensure uninterrupted power generation. Specialized engine models and full spare support help maintain operational continuity.
7. Fast Procurement & STC Express
-
Our dedicated service, STC Express, sources critical spare parts globally to reduce lead times and minimize machine downtime. Our broad trade network ensures parts are delivered where and when you need them.
8. Technical Support & Consultation
-
Expert guidance is available to help you select the right parts—whether genuine or aftermarket. Our customer service team assists with part identification, compatibility, and maintenance planning to maximize equipment performance.
Commitment to Quality and Safety
At STC Engineering USA, we are committed to upholding the highest standards of quality and safety in all our operations. Every product and service is delivered with precision, reliability, and full compliance with U.S. industrial standards and safety regulations.
End-to-End Support for Your Lifting Needs
At STC Engineering USA, we provide complete end-to-end support for all your lifting requirements — from equipment supply and installation to maintenance and spare parts. Our experienced team delivers safe, efficient, and reliable lifting solutions customized to meet the needs of your projects across the United States.