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the Advantage 1100

BY LITE-CHECK

Government Efficiency Just Became Possible

Frustration. Stress. Being stuck. These emotions don’t belong in your fleet maintenance routine. What if every diagnostic challenge had a fast, clear solution? The ADVANTAGE 1100 turns uncertainty into confidence, replacing guesswork with precision.

For 40 years, Lite-Check has been the go-to standard for the transportation industry diagnostics, delivering unmatched reliability and precision. Now, we’re raising the bar with the fully rebranded 1020-G; it’s now known as the ADvantage 1100.

With a modern design and enhanced capabilities, the ADvantage boosts maintenance efficiency across the board. Whether you’re working on heavy-duty commercial trailers or lighter-weight utility and bumper-pull trailers, this is your key to efficiency.

Here are the key capabilities

  • Tablet Operation: Streamline testing with a modern, intuitive touchscreen interface. ✓

  • Light Circuit Operation: Quickly identify shorts, opens, and voltage issues, no guesswork required. ✓

  • Emergency & Service Air Operation: Ensure braking systems function properly before hitting the road. ✓

  • Electric Brake Operation: Test electric brake systems with confidence, no more time-consuming troubleshooting. ✓

  • Trailer ABS: quickly verify ABS functionality and troubleshoot issues before they cause downtime. ✓

  • 7-Way Flat Utility Compatibility: Test utility trailers, light-duty bumper pulls, small equipment trailers, and recreational tow-behinds using the built-in 7-way flat connection. This means the ADvantage doesn’t just handle commercial 7-way round—it covers every trailer you have. ✓

Seamless Software & Compliance

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The ADvantage 1100 integrates seamlessly with the Sentry platform, providing real-time test results, customizable digital reports, and compliance coverage for federal, state, and local agencies.

This streamlined workflow reduces paperwork, accelerates diagnostics, and ensures fleet-wide audit readiness, without forcing techs to change how they work.


Feature Availability
Tablet Operation ? Streamline testing with a modern, intuitive touchscreen interface.
Light Circuit Operation ? Quickly identify shorts, opens, and voltage issues—no guesswork required.
Emergency Air Operation ? Ensure emergency braking systems function properly before hitting the road.
Service Air Operation ? Accurate diagnostics for service air leaks, keeping your fleet compliant and safe.
Electric Brake Operation ? Test electric brake systems with confidence—no more time-consuming troubleshooting.
Trailer ABS ? Instantly verify ABS functionality and troubleshoot issues before they cause downtime.
ABS Updates ? Stay ahead with up-to-date ABS testing for post-2001 WABCO, BENDIX, and HALDEX systems.
Trailer Load Test ? Ensure electrical circuits handle the required load, preventing unexpected failures.

Available for Purchase on
GSAADVANTAGE.GOV

UEI: JBV6AC4Z47L4

GSA Contract #: 47QSMS24D005D

Part #: 18190

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