Are you an Auto A/C professional with an AU Number?
If yes, then apply for an online trade account today!


If you are a CURRENT Highgate Customer, simply fill in all the fields below, read the Online Terms of Use information, and Submit your request for an online trade account. Once approved, typically within 24 hours, you can then login and check RRP, your prices, product availability, and order online!

If you are looking at becoming a NEW Highgate Customer, please continue to complete this form, but note that we may call you for more information in order to enter your business into our system for the first time. This typically takes 48 hours.

NOTE: We do not sell to the public. All public requests for an online account will be disregarded. However, feel free to contact us for your recommended local Auto A/C Professional.

Tax Time Special - $50 Deals!

Tax Time Special - $50 Deals!

As we all know, we are celebrating our 50th birthday all year long - and as apart of the celebration we are passing on increible deals and specials to our customers! 

We have an entire page dedicated to prodcuts that are marked down to $50 until June 30th! 

Shop the full Tax Time Special here >

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Tax Time Special - At least 50% off!

Tax Time Special - At least 50% off!

As we all know, we are celebrating our 50th birthday all year long - and as apart of the celebration we are passing on increible deals and specials to our customers! 

We have an entire page dedicated to prodcuts that are AT LEAST 50% OFF!!

Shop the full Tax Time Special here >

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Are you ready for R1234yf?

Are you ready for R1234yf?

With the refrigerant world moving quickly and a vast amount of US and European vehicle manufacturers changing the refrigerant of choice over to R1234yf, it’s time to make sure you are ready for a world where R1234yf and R134a co-exist.

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