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MASK (Mobile Air System w/ Kart)

$7,499.00

The Lite-Check MASK (Mobile Air System with Kart) is a portable compressed air supply designed to support trailer diagnostic and inspection equipment. The system provides regulated air pressure required for testing trailer brake and air systems when shop air is unavailable or impractical.

The unit incorporates an onboard air compressor, air storage tank, filtration, and pressure regulation components mounted on a heavy-duty mobile cart. The system allows technicians to supply consistent compressed air to a trailer during diagnostic procedures, including brake activation and air system verification.

For mobile operation, the MASK is configured to support either two 12-volt batteries or one 24-volt battery not included*, providing the power required to operate the onboard compressor and electrical components without reliance on external power sources. This battery configuration enables technicians to perform inspections and diagnostic procedures anywhere in a maintenance facility or trailer yard.

The MASK is designed to integrate with Lite-Check trailer diagnostic systems and enables mobile testing in maintenance bays, production facilities, or fleet yards. The Kart platform also provides storage drawer for charging cables and the inspection tablet while maintaining portability across shop floors and outdoor surfaces.

Primary functions include supplying compressed air for trailer brake system operation, supporting diagnostic testing equipment, and providing a mobile workstation for trailer inspection tasks.

The Lite-Check MASK (Mobile Air System with Kart) is a portable compressed air supply designed to support trailer diagnostic and inspection equipment. The system provides regulated air pressure required for testing trailer brake and air systems when shop air is unavailable or impractical.

The unit incorporates an onboard air compressor, air storage tank, filtration, and pressure regulation components mounted on a heavy-duty mobile cart. The system allows technicians to supply consistent compressed air to a trailer during diagnostic procedures, including brake activation and air system verification.

For mobile operation, the MASK is configured to support either two 12-volt batteries or one 24-volt battery not included*, providing the power required to operate the onboard compressor and electrical components without reliance on external power sources. This battery configuration enables technicians to perform inspections and diagnostic procedures anywhere in a maintenance facility or trailer yard.

The MASK is designed to integrate with Lite-Check trailer diagnostic systems and enables mobile testing in maintenance bays, production facilities, or fleet yards. The Kart platform also provides storage drawer for charging cables and the inspection tablet while maintaining portability across shop floors and outdoor surfaces.

Primary functions include supplying compressed air for trailer brake system operation, supporting diagnostic testing equipment, and providing a mobile workstation for trailer inspection tasks.

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MASK Mobile Air System w/ Kart

Mobile Air Power for Trailer Diagnostics

The Lite-Check MASK (Mobile Air System with Kart) provides a portable compressed air solution designed to support trailer diagnostic and inspection equipment. Built for both shop and yard environments, the MASK combines a rugged mobile cart, integrated air compressor, and organized tool storage to create a complete mobile inspection workstation.

The system delivers regulated air pressure required for operating trailer brake systems during diagnostic procedures, allowing technicians to perform inspections without relying on fixed shop air infrastructure.

Configured to support two 12-volt batteries or one 24-volt battery, the MASK provides the power needed to operate the onboard compressor and electrical components for fully mobile operation.

Built for Mobile Trailer Inspection

The MASK allows technicians to bring trailer testing equipment directly to the trailer rather than moving trailers to a fixed test station. This helps improve workflow efficiency in fleet yards, service facilities, and manufacturing environments.

Large durable wheels and an articulating handle allow the unit to move easily across shop floors, gravel yards, and uneven terrain while maintaining stability during operation.

The integrated air system automatically recharges as needed, while a 3-stage air filter regulator helps maintain clean and consistent air pressure for reliable brake and air system testing.

Key Features

  • Portable compressed air supply for trailer diagnostic testing

  • Integrated air compressor and air management system

  • Supports two 12V batteries or one 24V battery for mobile operation

  • Heavy-duty mobile cart designed for shop or yard environments

  • Large wheels for easy movement over rough surfaces

  • Built-in tool drawer for organized storage

  • USB charging outlet with LED voltage display

  • 3-stage air filter regulator for clean air delivery

  • Compatible with all Lite-Check trailer diagnostic systems including Inspector and Stryker platforms

Designed for Fleet Maintenance Environments

The MASK is engineered for real-world fleet maintenance operations where equipment must perform reliably in demanding environments. The system combines durability, portability, and integrated air supply to support efficient trailer inspections across large yards and service facilities.

When paired with Lite-Check diagnostic systems, the MASK creates a fully mobile trailer testing platform capable of supporting electrical, air brake, and system diagnostics anywhere inspections need to occur.

  • The MAS (Mobile Air System) PN: 18214 Is mounted on the Kart PN: 18219.

    This creates the MASK, the ultimate mobile air solution. The MASK is configured to support 2 12v batteries OR 1 24v battery. The KArt provides straps to keep the batteries in place even in a rough or uneven environment.

    The Kart is equipped with a articulating handel for use in either shop or rough terrain mode.

  • Looking for discounted pricing?
    Bulk purchases of 3 or more may qualify. If on the western reigon contact Russ Barton: https://www.lite-check.com/russbarton if east contact Ari Dean: https://www.lite-check.com/aridean

    Regular Promotions
    Sign up for the mailing list (sign up form at bottom of page). You can also keep an eye our here on our website, and our social media.

    Fees
    Pricing online reflects price of unit plus an additional 4% due to credit card processing fees. When receiving a quote from an internal team member these items are listed separately but listed as only one item online. This is includes and is not limited to accessories and shipping.

    To avoid the 4% charge, please contact our team directly and arrange an ACH payment.

    Warranty

    1-Year limited, with U.S. service and support

    Shipping Costs
    Shipping costs are subject to change due to factors outside our control. If any changes are necessary, you will be informed.

  • Electrical:

    The MASK is configured to support 2 12v batteries OR 1 24v battery. The KArt provides straps to keep the batteries in place even in a rough or uneven environment.

    This configuration supports 24v input and provides 12v out. total 40A max.

    It supports the SB50 connector type.
    The main power source is the batteries.

    AIR

    Total air output; 150psi
    4.4CFM
    Push-pull air fittings
    1/4'“ hose compatibility

    SIZES

    Length 36”
    Width 24”
    Height 37.75”
    Unit Weight 135 LBS