Headquartered in Spokane, WA, Lite-Check is a leader in providing tools for trucking industry safety diagnosis. The company designs, manufactures and markets a range of testers, which are used to test and diagnose the braking and lighting systems of heavy-duty trucks and trailers.

Lite-Check has supplied over 1000 transportation companies with a solution to diagnose vehicle brakes, lights, and ABS. Its customers include trucking leaders in the United States, Canada, Mexico, and overseas. This impressive customer base includes trailer manufacturers, fleets, truck and trailer service shops, Government agencies, and the United States Military.

Founded in 1986, Lite-Check was the first company to offer electronic testers for commercial trailers. Lite-Check product development has been driven by the needs of its customers. The first product of its kind was manufactured for the California Highway Patrol to improve inspection productivity and diagnosis reliability. Because of continued technological advancements in braking and lighting systems.
Lite-Check products have evolved into products that truck and trailer manufacturers and maintenance shops cannot do without.

LiteCheck Inspector 920


Provide industry leading maintenance solutions, customer service, and technical support that enhance the productivity and quality of the commercial vehicle maintenance industry.

Change the future of the commercial vehicle maintenance industry through innovative diagnostic and inspection tools that simplify and streamline the process.


As governmental mandates continue to emerge, the requirement for scheduled safety analysis and record keeping has created urgency for LITE-CHECK products.
LITE-CHECK patented innovative products benefit the operator in more ways than merely providing an integrated diagnostic tool. The LITE-CHECK products aid in the speed, ease and accuracy of the vehicle systems diagnosis. With
a LITE-CHECK tester a documented record can be provided to enhance and assist in warranty and liability resolutions.

In addition to requirements for safety analysis, vehicle technology is continuing to emerge and change. Anti-lock brakes are mandated today; electronic brakes are not far behind. The future will hold new technology. These new technological advances manufactured into these vehicles can no longer be tested with “home grown” methods.
LITE-CHECK products meet and exceed all the Technical Maintenance Council’s published criteria for vehicle maintenance tools and practices. LITE-CHECK employees
are dedicated to enabling their products to become universal for all brake manufacturers.