11/07/08
While purchasing these tirewarmers, I received excellent customer service, speedy shipping, and quality follow-through.  My husband has used them this summer with great success.  After researching and comparing products, I am glad that SumoMoto-USA is the brand that I chose.
- Lori B. (Brampton, Ontario - Canada)

6/30/08
After investing in over $50 grand in my new race bike, most guys at the track were talking about some big bird brand digital tire warmer priced at well over $600…
So for under $300 SumoMoto-USA hooked me up with a brand new set of SumoMoto digital warmers that work equally as well! My lap times first weekend out on the new warmers were notably better, AND confidence that my new bike will stay on the hot rubber from the start is the best!!
- Larry R. #444 (Boca Raton, Florida)

6/30/08
Man, after I told my friends about you... everybody bought them! I was at a track day today with my buddies and both of them had your warmers.
Warmers work great, 4 events so far, not one single hitch! Thanks again,
- Tyler P. #148 (Van Nuys, CA)

6/30/08
...Overall, the tire warmers performed very well. I’m quite pleased with my 1st experience using them and with the level of communication I received from SumoMoto-USA when purchasing... In addition, I noticed a few other sets in the paddock here in CO, so clearly they are growing on us....
Thumbs up SumoMoto USA
- Dion E. (WERA - bluedevil)

6/26/08
Yes, I received the warmer as promised and in great shape! I'm very impressed by the product, pricing, and service that you offer. As a racer, who depends on the warmers to work right or else, I have no hesitations to recommend your product to my peers. Best regards,
- Alex M. (Lisle, IL)

6/23/08
Great service! SumoMoto-USA bent over backwards getting me warmers on time!
- Rob S. (Decatur, IL)

6/9/08
Superior service, excellent communication, fast shipping. Very impressive.
- Rob W. (Oxnard, CA)

6/8/08
Good Fit, Good Quality, Track Tested & They Work Great!! Fast Shipping.
- Garth T. (Murray, KY)

6/5/08
Great Sale....Excellent product....Quick shipping....Great package job....A+++++
- Roy R. (Steamwood, IL)