Saturday, November 7, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
588 reviews
Altair Technology LLCSelect a line to read only those reviews.
Honesty, pricing, process and quality scores appear once 5 customers have rated them.
Altair Technology owns and operates Bitcoin mining facilities in St Charles, Missouri. We have deep expertise in ASIC mining.We sell Bitmain, Whatsminer, Gekkoscience and other popular mining hardware and accessories. We ship worldwide and aim to be a one-stop-shop for all popular mining hardware, parts and accessories. We hold our inventory in Missouri and our in-stock items typically reach US & Canadian customers in 2-3 business days.We also consult with mining farm operators and investors on design and maintenance of cryptocurrency mining farms.
Altair Technology LLC (altairtech.io) has 588 customer reviews on The Fair Hearing, with an average rating of 4.8 out of 5.
588 approved reviews, newest moderated first
seamless experience, 2nd time customer
By Scott R.
Response from Altair Technology LLC· May 5, 2026
Thank you for your continued support! We’re glad to hear you had another seamless experience. It means a lot to have you back as a customer! Altair Technology
Great experience. Answered all of my questions and helped me develop short and long term plans.
By Brent S.
Response from Altair Technology LLC· May 5, 2026
Thank you for your feedback! Helping customers think through both immediate needs and long-term plans is something we take pride in. We’re glad the conversation was helpful and appreciate you choosing us. Altairtech.io
Order ease and speed of delivery. I'm in the process of loading up on either 25 or 36 6th to 12th Miners. I was thinking that thr nano3s might be a contender as the price is right, but the watts and heat are a bit high compared to the nerdq. Still, it's doing well.
By Jerry W.
Response from Altair Technology LLC· May 4, 2026
Thanks for the great review! Glad everything arrived quickly and smoothly. Sounds like you’ve got quite the setup in the works, we are happy to help you dial in the right units for your power and cooling needs anytime. We appreciate your support! Altair Technology
I was helped today by Aviral. Super helpful, answered all of my questions, and it took no time at all.
By Bryan G.
Response from Altair Technology LLC· May 4, 2026
Thank you for the great review! We’re glad to hear Aviral was able to help you quickly and answer all your questions. We truly appreciate your support!
Amazing customer service! They sent me a free shroud, even though I bought the avalon q a week before they did the giveaway which was a huge help. Really professional and went the extra mile.
By Tony M.
Response from Altair Technology LLC· May 4, 2026
Thank you for the amazing review! We’re glad we could take care of you with the shroud and help out with your Avalon Q setup. Going the extra mile for our customers is what we aim for. We truly appreciate your support! Altair Technology
Great guys at altair, Have bought in the past and always had a great experience. And will definitely buy from them again when i need something. Thanks again
By John M.
Response from Altair Technology LLC· May 4, 2026
Thank you so much for your continued support! We’re glad you’ve consistently had great experiences with us. It truly means a lot, and we look forward to helping you again in the future! Altair Technology
Ready available to answer questions. Top-notch equipment.
By Ken O.
Response from Altair Technology LLC· May 4, 2026
Thank you for the great review! We’re glad we could be available to answer your questions and that you’re happy with the equipment. We truly appreciate your support! AltairTech.io
The prices are very good, fast shipping and customer service is quick and amazing. I had an issue with one item on my last order and the customer service exceeded my expectations. An excellent company !!
By Samuel G.
Response from Altair Technology LLC· Apr 17, 2026
Thank you so much for the amazing review! We’re glad you’ve had great experiences with our pricing, shipping, and support. We’re especially happy we could exceed your expectations when an issue came up. We truly appreciate your support! Altair Technology
