All Hackney bodies and trailers equipped with air brakes are tested and certified as follows:

• FMVSS Brake 121 Timing
• TMC 141 electrical load test
• Air leak down tests
• Extensive air flow test
• Complete electrical test
• ABS configurations and functionality
• Emergency brake set test
• Brake balance test

Test reports include critical tester, operator, and vehicle data along with date and time stamp. Results are included Owners Manual for verification of testing and subsequent certification.

One more quality assurance process that insures your Hackney is safe to operate and meets all applicable federal safety standards