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Truck Top & Bottom Loading Arms

Excel Loading Systems engineers and manufactures both top and bottom loading arms for trucks. Our loading arms are designed for the safe and efficient transference of liquids or liquefied gas from one tank to another. 

Truck Loading Arm Types

Excel Loading Systems engineers and manufactures swivel jointsAPI couplersspring cylinders, and top and bottom loading arms designed for the safe and efficient transference of media to trucks. The sizes of arms available are 2”, 3”, 4”, and 6”. In addition, we utilize both TIG welding and MIG welding for our truck-loading arm applications.

The types of top and bottom loading/unloading arms include:

  • Stainless Steel Loading Arms
  • Carbon Steel Loading Arms
  • Dual Seal Loading Arms
  • Pneumatic Loading Arms
  • Hydraulic Loading Arms
  • Special Seals
    • Kalrez
    • Chemraz
    • Teflon

Types of Media Transferred by Loading Arms

Excel Loading Systems’ truck loading and unloading arms are used to transfer liquids for tanker trucks, isotainers and heat oil trucks. Top and bottom loading arms are used in refineries, oil & gas, food processing plants, chemical plants, petrochemical plants, mining and other general locations that require the loading of media at high volume. Some of the common media that is transferred using loading arms includes:

  • Oil
  • Butane
  • Propane
  • Corn Syrup
  • Ethanol
  • Alcohol
  • Sulfuric Acid
  • Sodium Hydroxide
  • Hydrochloric acid

At Excel Loading Systems, providing high caliber products is paramount to us. We are an ISO 9001:2015 company and can manufacture piping to almost any ASME Process Piping Code and use 100% quality domestic material on standard loading arms. We are capable of welding to a governing standard, such as ASME B31.3 Section VIII. This results in excellent traceability throughout the entire manufacturing process and, therefore, faster shipment times.  Our standard shipping times can blow away the competition.  We are here to serve you.

Please contact us today to find out more.

delivery truck

All of our standard products are 100% domestic

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See What Our Customers Have To Say

Great service, very easy to work with.



Oil & Gas Industry

Delivered a loading arm to us in under a week. Fastest turnaround I have ever seen.


Oil & Gas Industry

Extremely knowledgeable and helpful. Easy to get there engineers on the phone and answer questions. 


Food & Beverage Industry

Extremely happy with service.


Chemical Industry

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America's Loading Arm

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