Fair prices
Fair prices, fast ship times, and no problems with the installation. I would definitely use your team again for future Bitcoin ASIC needs.
By Luis L.
Saturday, November 7, 2026 · Customer reviews of US businesses

The Fair Hearing score
Excellent
588 reviews
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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
Fair prices, fast ship times, and no problems with the installation. I would definitely use your team again for future Bitcoin ASIC needs.
By Luis L.
Great service, customer support, and fast shipping.
By Robert R.
Knowledgeable, helpful, quick to respond, quick to ship, order complete, bonus items. Would buy again and recommend to friends
By Heisreal
Fast shipping, great communication!
By David C.
Quick delivery and amazing customer service.
By shawn
Helpful support on purchase. Fast shipping
By Brett
Phenomenal customer service! Extremely helpful and willing to hold my hand along the way. These guys are a resource and I will be ordering from them in the future.
By Adam G.
These shipped quickly and had no issues installing them into broken miners.
By Shawn M.