About Heavy Duty Systems, LLC.
Amityville sits along a busy corridor serving Long Island's distribution and commercial trucking operations, where diesel engine reliability is essential to keep freight moving. Heavy Duty Systems, LLC operates from 262 S Ketcham Ave in Amityville, New York and brings mobile diesel service directly to owner-operators and fleet managers across a 15-mile service radius. The shop handles commercial diesel repair and maintenance on-site, reaching customers in nearby towns including Copiague, Lindenhurst, Farmingdale, and West Babylon without requiring a trip to the shop. Call (631) 923-3223 to arrange mobile diesel service.
Gallery
Our Services
Mobile Service
Diesel Specialist
Commercial & Fleet
Customer Reviews
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Verified Customer
Google Review
You don't get better than HDS. Gene & AJ are top notch in the marine diesel business. Clean, thorough, exceptional work at a reasonable price. If you own a diesel boat in the Long Island area there's no place you should be ...
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Verified Customer
Google Review
Response from the owner
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Verified Customer
Google Review
Top notch diesel service company. clean, organized, and reliable. I would recommend them to work on any Yacht. AJ and Bob are some of the best diesel mechanics I've worked with in the industry.