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Business Details
40 Years
experience
Your Trusted Heavy Haul Transportation Partner in Shandon, OH
Diamond Heavy Haul has been a leader in specialized transportation services for over four decades. Our company was founded on the principles of innovation and engineering excellence, which remain at the core of our operations today. We specialize in transporting oversized and overweight cargo that requires custom-designed equipment and meticulous planning. Our in-house team of experts conducts comprehensive route feasibility studies, site assessments, and provides company-owned pilot cars to ensure safe and efficient transport. With a fleet of advanced trailer configurations, including perimeter frame trailers and dual lane transporters, we handle complex shipments across all 48 contiguous United States, Canada, and Mexico. Our engineering-driven approach allows us to design, modify, and maintain all equipment at our 80,000-square-foot manufacturing facility near Cincinnati, Ohio.

This vertical integration ensures our equipment meets the highest standards of safety and performance. Our commitment to quality is demonstrated through our membership in the Specialized Carriers & Rigging Association and our track record of solving challenging transportation problems. We pride ourselves on combining technical expertise with personalized service to meet each client's unique needs. Our experienced permit staff works closely with DOT agencies and structural engineers to navigate regulatory requirements. This comprehensive approach has earned us a reputation as an industry leader in heavy haul transportation.
Services
Heavy Haul Transportation Trailer Manufacturing Custom Equipment Modification Route Feasibility Studies Pilot Car Services
Details
  • Year established: 1986
Highlights and features
  • We have over 40 years of experience in specialized heavy haul transportation
  • Our in-house permit staff conducts comprehensive route feasibility studies
  • We operate in all 48 contiguous United States, Canada, and Mexico
  • We design and manufacture custom trailer equipment at our Ohio facility
  • We provide company-owned and operated pilot cars for enhanced safety
Associations and certifications
  • Specialized Carriers & Rigging Association
Services
Heavy Haul Transportation
We specialize in transporting oversized and overweight cargo requiring specialized equipment. Our services cover all 48 contiguous US states, Canada, and Mexico. Our engineering-driven approach ensures safe and efficient transport of complex shipments.
Trailer Manufacturing
Our Ohio-based facility designs and manufactures specialized trailers including perimeter frame and dual lane transporters. We maintain full control over equipment quality through in-house production and modifications.
Route Feasibility Studies
Our expert team conducts comprehensive route analysis and site assessments. We work with DOT agencies to determine optimal transport solutions while ensuring regulatory compliance for challenging shipments.
Custom Equipment Modification
We provide tailored modifications to meet unique cargo requirements. Our engineering team develops specialized solutions for transporting complex machinery and industrial equipment.
Pilot Car Services
We operate company-owned pilot cars to ensure safe passage for oversized loads. Our experienced personnel provide real-time route monitoring and coordination with local authorities.
People
Steve Engel
Founder
Steve Engel founded Diamond Heavy Haul in 1986 after identifying gaps in trailer technology. His engineering background led to innovative trailer designs that revolutionized the heavy haul industry.
Tonya Engel
Co-Founder
Tonya Engel co-founded Diamond Heavy Haul with Steve Engel. Her leadership helped establish the company's commitment to quality and innovation in specialized transportation services.
Steve Engel Jr.
President, CEO
Steve Engel Jr. leads Diamond Heavy Haul as President and CEO. He continues his father's legacy of engineering excellence while expanding the company's capabilities in heavy haul transportation.
Mike Gusler
Project Manager
Mike Gusler manages transportation projects with expertise developed through years of experience in the heavy haul industry. He ensures efficient execution of complex shipping solutions.
Tony Linde
Parts Manager
Tony Linde oversees parts management for Diamond Heavy Haul's specialized equipment. His technical knowledge supports the maintenance and operation of our advanced trailer fleet.
Questions
What types of cargo can Diamond Heavy Haul transport?
We transport oversized and overweight cargo including industrial machinery, transformers, turbines, locomotives, and specialized equipment requiring custom trailer configurations.
What geographic areas do you serve?
We provide heavy haul transportation services across all 48 contiguous United States, Canada, and Mexico with our specialized equipment and experienced team.
Do you manufacture your own transportation equipment?
Yes, we design and manufacture specialized trailers at our 80,000-square-foot facility in Ohio, including perimeter frame trailers and dual lane transporters.
How does Diamond Heavy Haul handle complex transport challenges?
Our engineering team conducts detailed route feasibility studies, works with DOT agencies, and develops custom equipment solutions to address unique transportation requirements.
What sets Diamond Heavy Haul apart from competitors?
Our combination of engineering expertise, custom equipment manufacturing, and 40+ years of experience in specialized transportation creates unique value for our clients.