Heavy Duty Parts

The parts experts for commercial vehicles.

Independent Distributor 

We are the area’s largest distributor of heavy duty parts for all makes and models of commercial vehicles. Over 100 brands, Original Equipment Manufacturers (OEM), after-market brands and everything you need to maintain your vehicles, and stock your shops, tools, safety equipment and more.

Contact Heavy Duty Parts.

In-Stock & Available to Order 

  • Heavy Duty Parts
  • OEM Equipment
  • Truck Equipment
  • Collision Parts
  • Tools & Supplies
  • Brakes
  • Trailer Parts
  • Truck Accessories
  • DPF Cleaning Services
  • Local Delivery
  • Shipping anywhere

Contact a Parts Expert

Get in touch with a DeCarolis heavy duty parts expert. Do you need your truck serviced? Contact one of our shops today. Ask us about preferred rental rates and priority status to help keep your business on the road while your truck is being maintained.

Contact DeCarolis



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Explore Our Services

DPF Cleaning

DPF Cleaning

Now offering DPF and DOC Filter cleaning and replacements for all makes and models.

 Learn more

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A NationaLease Partner

North American network of independent truck companies.

As part of the NationaLease network, DeCarolis has you covered wherever the road takes you. Our partners will support you when your vehicle leaves our service area. It's another way you can depend on DeCarolis.