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
Very patient pre-sales support (Kris). Good communication. Good selection and options.
By David
Response from Altair Technology LLC· Jul 29, 2026
Thank you for your feedback! We’re happy to hear you had a positive experience with our pre-sales support, communication, and product selection. We appreciate you choosing us. AltairTech.io
Won the hammer miner bc01 from a giveaway on instagram. Shipped same day and delivered up to Canada within the week! Very securely packed, and even threw in a couple stickers for me! Kris is very helpful and prompt to rewind to any questions.
By Taede R.
Response from Altair Technology LLC· Jul 29, 2026
Thank you for the awesome review! We’re glad your Hammer Miner BC01 made it to Canada quickly and safely. Congrats again on the giveaway win! We’re happy the packaging, stickers, and support all hit the mark. We truly appreciate your support!
Quality miners at amazing prices. Super fast shipping... Great recommendation from THM. Can't wait to see the new miners coming.
By paul C.
Response from Altair Technology LLC· Jul 29, 2026
Thank you for your feedback! We’re happy to hear you had a great experience with our pricing, product quality, and shipping speed. We appreciate the recommendation from THM and look forward to helping you with future miners. AltairTech.io
Very easy to setup using BTC Sessions YouTube Tutorial. I am now creating some Hashrate. Big thanks to Bitcoin Bull @bitbybitbullish as well for the heads up on this.
By JustStackSATs
Response from Altair Technology LLC· Jul 29, 2026
Thank you for the great review! We’re glad setup went smoothly with the BTC Sessions tutorial and that you’re officially creating hashrate. Big thanks to Bitcoin Bull as well for sending you our way. Happy mining! AltairTech.io
As always delivered with great care the packaging is just top notch keeping the product safe in transit knowing how these things can get knocked about!! Thank you Altair!!
By Craig H.
Response from Altair Technology LLC· Jul 29, 2026
Thank you so much for the great review! We’re glad your order arrived safely and that the packaging gave you confidence in transit. We know mining hardware can take a beating during shipping, so we do our best to pack everything with care. We truly appreciate your support! AltairTech.io
Outstanding customer service and support along with having everything in stock I needed and very quick delivery 2 thumbs up 👍🏽👍🏽
By customer
Response from Altair Technology LLC· Jul 29, 2026
Thank you for your feedback! We’re happy to hear our customer service, inventory availability, and delivery speed all met your expectations. We appreciate you choosing us. AltairTech.io
Kris was exceptional in resolving my issue with the Hammer BC04.. Am very appreciative of the knowledge and service that Altair and specifically, Kris has provided..Thank You !
By Bill
Response from Altair Technology LLC· Jul 16, 2026
Thank you so much for the kind words! We’re glad Kris was able to help resolve the issue with your Hammer BC04 and provide the support you needed. We truly appreciate your patience and support! AltairTech.io
They are the best!
By 🐾🚀
Response from Altair Technology LLC· Jul 16, 2026
Thank you so much! That means a lot to us. We truly appreciate your support! AltairTech.io
