by Jim » Mon Jan 17, 2011 8:27 am
ShopSite sends the information you have configured in your store to UPS and they calculate the rates base on that information. So check your product to make sure your have the proper Weight, Package type and whether it will be shipped by weight only or by package size.
Also check all the UPS configuration settings (commerce Setup > Shipping > UPS >Configure ) to see that they match what you specified on UPS's website. Settings such as if the package will be delivered to a business or residential address, how you get the package to UPS etc will all affect the price UPS.
The maximum package size you have configured will also make a big difference. If you have a maximum size of 70 lbs then a 71 lb package then the shopping cart will request rates for 2 packages that add up to 71 lbs not a single 71lb. package rate.
Also what version of ShopSite do you have, there may have been fixes for previous UPS issues so unless you have ShopSite 10sp2r2 you might not have the latest code.