DIAGNOSTICS

HAVE YOU EXPERIENCED THE FRUSTRATION OF UNEXPECTED TRAILER MALFUNCTIONS & DISRUPTED OPERATIONS?
Lite-Check’s advanced testers provide a proactive approach, catching issues before they become costly problems.

COULD YOUR CURRENT DIAGNOSTIC PROCESS BE MORE EFFICIENT AND MORE ACCURATE?

Our testers are designed to detect issues in Lights, Electrical, Air, and ABS systems early, enhancing the reliability of your fleet.

HOW WOULD KNOWING YOUR TRAILER IS THOROUGHLY INSPECTED FOR ALL CRITICAL FUNCTIONS IMPACT OPERATIONS?

With Lite-Check’s comprehensive diagnostic tools, you can ensure every component of your trailer is functioning at its best, reducing the risk of unexpected failures and improving overall efficiency.

WHAT IF YOU COULD DETECT A PROBLEM BEFORE IT BECOMES A ROADSIDE EMERGENCY?

By integrating our diagnostic tools into your maintenance routine, you not only enhance safety but also extend the lifespan of your trailers. The value of preemptive diagnostics lies in its ability to save time, reduce repair costs, and maintain the reliability of your fleet.

Inspector 930 trailer diagnostic tool testing electrical, air, and brake systems.

INSPECTOR 930

Inspector 930
$6,406.00

Simplify and streamline your trailer diagnostics with the Inspector 930, the ultimate all-in-one solution for ABS, brakes, air, lights, and electrical testing. Say goodbye to guesswork and tedious manual processes. Designed for ease of use, the Inspector 930 allows a single technician to perform a comprehensive inspection in one swift trip around the trailer. Its intuitive interface and clear digital diagnostic messages require minimal training, making it accessible for any technician.

Our next-generation tester automates the 3-step ABS process, significantly reducing troubleshooting time and covering a vast majority of post-2001 PLC ABS codes, including the latest roll stability codes from leading manufacturers. The Inspector 930 eliminates the need for manual deciphering of blink codes and constant manual flipping. It identifies ABS ECU issues and displays manufacturer-recommended repairs in a straightforward four-line textual display.

Maximize productivity and simplify trailer repairs with the Inspector 930, your ultimate tool for efficient and accurate diagnostics.

DON’T FORGET THE ACCESSORIES. CLICK HERE TO CHECK OUT THE INSPECTOR ACCESSORIES PACKAGE TO GET EVERYTHING YOU NEED FOR YOUR UNIQUE ENVIRONMENT.

Diagnose problems with lights, air, electric, & ABS in record time while maintaining accuracy and integrity. Directly interface with Lite-Check’s Fleet Maintenance Management (FMM) Software.

*Multi-Unit & Bulk Pricing Available. View shop page.

OUTPUT TESTER

137 truck tester trailer diagnostic tool testing electrical & air

Accurate readings for commercial trucks, trailers, and dollies, ensuring efficient and reliable diagnostics. No external power required. Single-person in-cab lamp tests and comprehensive checks of all electrical and air output systems.

*Multi-Unit & Bulk Pricing Available. View shop page.

137 Truck (Output) Tester
$1,351.00

Discover the simplicity and accuracy of the Lite-Check 137 Truck and Trailer Output Tester. Designed for effortless use, this essential tool provides technicians with precise output readings for commercial trucks, trailers, and dollies. Simply attach the included 7-way cable and gladhands to the output receptacle of the vehicle, and the tester delivers accurate air and electrical readings on its clear 4.75” x 1.75” LCD screen.

Engineered for efficiency, the Lite-Check 137 ensures reliable diagnostics, helping you maintain optimal performance and safety. Streamline your testing process and trust Lite-Check for superior quality and dependability.

PRO-CHECK 725

Pro-Check 725 trailer diagnostic tool testing electrical systems.

The Pro-Check 725 uniquely reads brake battery voltage and electric brake circuit amperage, simplifying troubleshooting for technicians. This device streamlines electrical inspections, minimizes training requirements, and provides accurate battery readings for increased diagnostic accuracy.

Pro-Check 725
$1,767.00

The Pro-Check 725 is your all-in-one solution for utility trailer electrical diagnostics. Equipped with a standard 12VDC 7-way flat-pin connector, this advanced tester features proprietary software that automatically provides technicians with circuit voltage, amperage, and condition on an easy-to-read digital screen. Circuit faults such as open, short, open ground, and chassis ground are quickly identified and displayed, with a unique fault alarm to alert technicians.

Designed with safety in mind, the Pro-Check 725 protects vehicle wiring by automatically shutting down when excessive amperage or low voltage settings are detected. Its straightforward and intuitive operation minimizes downtime for training, making it an essential tool for any shop.

*Multi-Unit & Bulk Pricing Available. View shop page.

Pro-Check 720 trailer diagnostic tool testing electrical systems.

PRO-CHECK 720

The Pro-Check 720’s software automatically displays circuit voltage, amperage, and condition on an easy-to-read digital screen, streamlining electrical inspections for technicians. This device minimizes training needs and increases accuracy, making it an essential tool for efficient and precise diagnostics.

*Multi-Unit & Bulk Pricing Available. View shop page.

Pro-Check 720
from $1,871.00


The Pro-Check 720 is an all-in-one electrical diagnostic tester designed for heavy-duty trailers with a standard 12V AC or DC 7-way round-pin connector. Capable of testing both AC and DC currents, its advanced software automatically displays circuit voltage, amperage, and condition on an easy-to-read 4 line digital display, and identifies and alerts technicians to circuit faults (open, short, open ground, chassis ground) with a unique fault alarm. The system safeguards vehicle wiring by automatically shutting down in case of excessive amperage or low voltage.

Included is a full-function remote control that mirrors the tester's capabilities, allowing technicians to perform a complete 360° visual inspection from anywhere around the trailer, enhancing ease of use and efficiency.

MIL 810

MIL 810 trailer diagnostic tool testing electrical, air, abs, brakes systems.

Perform full diagnostics of electrical and lighting systems in minutes with automatic fault detection, eliminating guesswork. Conduct airbrake leak-down tests and diagnose PLC ABS systems using a single technician and a tablet interface. The tablet inspects lights, applies and releases brakes, and diagnoses ABS systems, reducing inspection and repair times by half.

CAGE CODE: 86TA9
DUNS/UIE #: JBV6AC4Z47L4
NAICS CODES: 334515; 334513; 611420; 541420; 334111; 541511; 541330; 423120; 336999

ADvantage 1100

Advantage 1100 trailer diagnostic tool testing electrical, air, abs, brakes systems.


Test 12VDC lighting and electrical systems with detailed voltage and amperage insights using our Android tablet. Perform air brake testing with real-time pressure monitoring and precise leak detection for emergency and service air systems. With automated ECU testing, fault identification, and comprehensive reports, all accessible via the tablet interface.

UEI: JBV6AC4Z47L4
GSA CONTRACT NUMBER:47QSMS24D005D HUBZONE CERTIFIED PART # 18190

DON’T GUESS, DIAGNOSE.

EMAIL US

Email > info@lite-check.com

BULK PRICING

Email:
info@lite-check.com