HDM Markets and Products
The best aftermarket products in North America

Since 1973, HDM Heavy Duty Marketing has established a strong reputation founded on trust, collaboration, and teamwork, consistently delivering effective results. We specialize in providing high-quality heavy-duty aftermarket parts and products.

Our Markets

Truck Dealers
Farm & Fleet Accounts
Fastener Houses
Industrial Accounts
Truck Stops

Fuel Specialists
Truck & Equipment Distributors
Original Equipment Manufacturers
Fleet Distributors
Trailer Dealers

Our Products

Engine/Driveline:
Hose Clamps
Fan Clutches/Fans
Exhaust Products
Engine Parts

Electrical:
Coiled Air & Coiled Electrical
Electrical Plugs & Switches
Safety Lights
Warning Lights
Starters & Alternators
Premium Batteries

Hardware:
Load Securing Straps
Chains, Binders, Traction Products
Tire Repair
​Tarps and Tarping Systems

Miscellaneous:
OEM Replacement Parts
DEF Filters/Sensors
Coolers 

​Interior: 
Seating Products
Cab Accessories

Accessories:
Cab Rack/Tool Boxes
Fenders/Brackets
Mud Flaps


Tools & Equipment:
Tire Tools
Lubrication Equipment
Hand Tools
Air Impact Tools

Chemicals:
Refrigerants
Oils & Greases
Adhesives/Sealants
DEF

HDMRC Benefits

What is a Manufacturer's Representative?

The role of Manufacturers Representative, though typical, is not always clearly understood. Watch this short video to know how an independent rep or rep agency might help a heavy-duty parts supplier quickly and cost-effectively increase product sales and brand awareness.