No, tankgasdepot.shop is not a legitimate site, and the reviews are entirely fake. It operates as a verified online retail scam designed to steal your money without delivering any functional product. Your instinct about the price being too low is exactly right—a full 30 lb cylinder of R-134a refrigerant normally costs over double or triple that amount. [1, 2, 3, 4, 5]
Major Red Flags & Evidence
- BBB Fraud Alerts: The site has been hit with numerous filings on the Better Business Bureau (BBB) Scam Tracker. Multiple victims report that after they paid $135.91, the business ignored all emails, never shipped anything, or claimed it was sent by a fictional carrier named "unibox express". [2, 3, 6]
- Fake Residential Address: The site lists its corporate location as 4749 N Gracemoor Cir, Colorado Springs, CO 80917. According to property records on Zillow and Redfin, this is an off-market, single-family residential home built in 1972. It is not a commercial gas depot or a warehouse. [7, 8]
- The "Empty Tank" Trick: Industry discussions on Facebook community boards point out that even if something were to ship, $135 is roughly the standard market price for a completely empty recovery tank, not a full 30 lb cylinder of R-134a. [5]
- Fabricated Reviews: The 17 customer reviews on the page are text templates coded straight into the website's software to trick buyers. None of them belong to real, verifiable buyers. [2]
- Suspicious Domain Indicators: Cybersecurity evaluation platforms like Scamadviser and Gridinsoft flag this website with a critically low trust rating due to its high association with phishing and fraudulent commerce setups. [9, 10]
Do not enter your credit card or personal details on this platform. If you have already placed an order with them, contact your bank or credit card company immediately to report the transaction as a fraud and initiate a chargeback.

If you need to source actual refrigerant safely, let me know:
- Are you looking to buy wholesale/bulk or just a single cylinder?
- Do you possess an EPA 609 certification (required by authorized commercial suppliers)?
I can point you toward legitimate, licensed HVAC and automotive distributors.
[1]
https://www.bbb.org
[2]
https://www.bbb.org
[3]
https://www.bbb.org
[4]
https://www.garagejournal.com
[5]
https://www.facebook.com
[6]
https://www.bbb.org
[7]
https://www.zillow.com
[8]
https://www.redfin.com
[9]
https://gridinsoft.com
[10]
https://www.scamadviser.com