TestLink Services, Inc.
Welcome to TestLink Services Inc.
"Compliance for Safety and Marketing"

  • Couplings
  • Hitch balls
  • Fifth wheels
  • Goosenecks
  • Tongue jacks
  • Winches
  • And more

We also test vehicle mounted hitches and anything else that touches the trailer.
We are your one stop, independent testing laboratory for the Towing Product and
Trailer Industry, specializing in the testing of SAE J-series receiver hitches, including:
An Independent Towing Product and Trailer Accessory Testing Laboratory
TestLink Services is a Proud SEMA member
Accredited by AMECA