Based on the available reviews, 21 Offroad appears to be a legitimate business. Customers have given it a rating of 4.8 out of 5 stars based on 94 reviews. The reviews indicate that customers are generally satisfied with their purchases, including products like the 21 Offroad R Style Dual Output Fog Light Kit for HD OEM Modular Steel Bumper - 2021+ Bronco, which has a rating of 4.33 out of 5 stars based on 12 reviews. However, as with any online purchase, it's always a good idea to do your own research and ensure the company is reputable before making a purchase.