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Investing In and Growing U.S. Based Manufacturing

We're passionate about supporting small business manufacturing companies. Let us show you how we can help you thrive in today's market.

Investing In and Growing U.S. Based Manufacturing

We're passionate about supporting small business manufacturing companies. Let us show you how we can help you thrive in today's market.

Maximize your potential

Small manufacturing company owners, listen up! Big Rocks Manufacturing is your solution to prioritizing what matters most in your business. We know that running a manufacturing company can be tough, which is why our simple strategy is to provide shared services such as HR and Accounting to sister companies. This way, you can focus on what you do best while we take care of the rest.

But that's not all. We're also on the lookout for potential manufacturing businesses to help achieve their goals. If you're interested in selling your business, we'd love to have a confidential conversation with you. Our mission is to provide support and assistance every step of the way, so you can achieve your manufacturing goals without any unnecessary stress.

Don't waste your time on the small stuff - let us take care of it while you concentrate on the "big rocks" that matter. Contact us today to see how Big Rocks Manufacturing can help take your business to the next level. Trust us, you won't regret it!

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ROCK jpeg

Maximize your potential

Small manufacturing company owners, listen up! Big Rocks Manufacturing is your solution to prioritizing what matters most in your business. We know that running a manufacturing company can be tough, which is why our simple strategy is to provide shared services such as HR and Accounting to sister companies. This way, you can focus on what you do best while we take care of the rest.

But that's not all. We're also on the lookout for potential manufacturing businesses to help achieve their goals. If you're interested in selling your business, we'd love to have a confidential conversation with you. Our mission is to provide support and assistance every step of the way, so you can achieve your manufacturing goals without any unnecessary stress.

Don't waste your time on the small stuff - let us take care of it while you concentrate on the "big rocks" that matter. Contact us today to see how Big Rocks Manufacturing can help take your business to the next level. Trust us, you won't regret it!

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About us

Welcome to Big Rocks Manufacturing - the premier provider of top-quality manufacturing services across multiple industries.

Our extensive portfolio of companies includes world-class engineering, precision machining, metal fabrication, and powder coating services.

We take immense pride in providing the highest quality manufacturing services and unmatched customer service. Our experienced and knowledgeable team has the expertise to deliver outstanding results for any project, no matter the size.

Thank you for considering Big Rocks Manufacturing as your manufacturing partner. Let us help you achieve your goals and take your business to new heights!

MASTER Mack Products SM jpg

About us

Welcome to Big Rocks Manufacturing - the premier provider of top-quality manufacturing services across multiple industries.

Our extensive portfolio of companies includes world-class engineering, precision machining, metal fabrication, and powder coating services.

We take immense pride in providing the highest quality manufacturing services and unmatched customer service. Our experienced and knowledgeable team has the expertise to deliver outstanding results for any project, no matter the size.

Thank you for considering Big Rocks Manufacturing as your manufacturing partner. Let us help you achieve your goals and take your business to new heights!

Engineering

When it comes to engineering, our expert team specializes in product design, prototyping, and testing - delivering nothing but the highest quality products and services for our clients.

Precision Machining

Our precision machining services are second to none, utilizing state-of-the-art technology and equipment to produce ultra-accurate and top-quality parts that exceed expectations.

Metal Fabrication

We offer custom fabrication solutions for a diverse range of industries, including agriculture/construction, heavy trucking, and manufacturing, through our top-of-the-line metal fabrication services.

Powder Coating

We also provide top-tier powder coating services, ensuring that metal products receive a durable and long-lasting finish that protects them from the elements and prolongs their lifespan. Plus, we provide distribution services to ensure timely delivery of our clients' products in perfect condition.

Contract Manufacturing

We manufacture unique, specialized products, including licensed antique pickup truck parts. With extensive experience in contract manufacturing and various industries, they offer top-quality custom solutions and specialized production services that exceed expectations.

Meet our companies

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Your complete solution for a wide range of engineering and product development services.

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Founded in 1973, Mack Hils Metal Fabrication is a full-service metal fabrication and precision machining firm serving a diversified and large domestic marketplace.

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A high-quality precision machine shop situated in the St. Louis Metropolitan area that has been in business for over 25 years and focused on customer service.

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Looking for high-quality powder coating in Missouri? Our state-of-the-art facility has got you covered with our heavy-duty powder coating track system. Trust us to deliver a durable and flawless finish every time.

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A high-quality precision machine shop situated in the St. Louis Metropolitan area that has been in business for over 25 years and focused on customer service.

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Looking for high-quality powder coating in Missouri? Our state-of-the-art facility has got you covered with our heavy-duty powder coating track system. Trust us to deliver a durable and flawless finish every time.

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Mack Products has provided the finest quality reproduction parts for antique pickups. All pieces are authentic reproductions, with Mack Products carefully matching all parts to the original material, gauge, form, and finish. 

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Mack Products has provided the finest quality reproduction parts for antique pickups. All pieces are authentic reproductions, with Mack Products carefully matching all parts to the original material, gauge, form, and finish.

Don't let the challenges of the manufacturing industry hold you back.

Contact us today to explore what we can do for you.

DON'T LET THE CHALLENGES OF THE MANUFACTURING INDUSTRY HOLD YOU BACK.

Contact us today to explore what we can do for you. 

© 2023 Big Rocks Manufacturing - All rights reserved

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