We have seen that a number of folks are making use of the GoMiniGo 'no holes' towhook license plate holders instead of the screw-in the front plinth, I went that route, as you know I don't want to drill any holes in my car.
You can also use a special double-sided tape holder, though I wonder how well these hold up in the heat of California (in the UK that isn't much of a problem, LOL!)
Here are links to both:
GoMiniGo 'no holes' towhook license plate holder
http://gominigo.com/NHLPB-Smart.html
These work for a variety of cars. Although they are more expensive than a plinth holder, they hold the plate very well.
There's pics here.. notice some have the towhook holder.
First Ever Norcal Meet Photos - Crissy Field 03/30/08
Sticky License Plate holder
http://www.craigsplates.com/accessor...&product-id=79
(the GoMiniGo sticky plate holder thing is similar)
I talked this over EXTENSIVELY with the San Francisco smart center, and researched it with the California DMV, this is what I arrived at...
Important note: If you don't want the dealership to drill holes in your smart, let them know well in advance of your delivery date, and also bring the other plate holder with you when you come pick-up the car.
Why is this? Because a short time ago, California Mercedes dealerships had some bad past experiences with letting some of the higher-end models go without a front plate, which got them into a class-action lawsuit.
The management sympathizes with your need to find alternate ways to mount the plate or have your car painted (in my case) with no hole filling needed.. but this issue goes way beyond the brand manager or store owners.
Point is, they are not going to let you drive out of there with a Smart ForTwo or an SLR class or anything, without a front plate holder on it.
Solution? Just bring your towhook holder or what-have-you and install it when you pickup your car, simple as that.
For those that are interested, here is what the DMV says:
Front License Plate Bracket
11713.17. (a) Following the retail sale or lease of a motor vehicle for which the department issues two license plates, a dealer may not deliver the motor vehicle unless either of the following occurs:
(1) The motor vehicle is equipped with a bracket or other means of securing a front license plate.
(2) The dealer obtains a signed written acknowledgment from the person taking delivery of the motor vehicle acknowledging both of the following:
(A) The person expressly refused installation of a bracket or other means of securing the front license plate.
(B) The person understands that California law requires a license plate to be displayed from and securely fastened to the front of the motor vehicle and that the hardware necessary to securely fasten the front plate is available from the dealer.
(b) A manufacturer or distributor may not sell or distribute in this state a new motor vehicle for which the department issues two license plates, unless that motor vehicle is equipped or provided with a bracket or other means of securing the license plates.
Added Sec. 1, Ch. 365, Stats. 2004. Effective January 1, 2005.
5201. License plates shall at all times be securely fastened to the vehicle for which they are issued so as to prevent the plates from swinging, shall be mounted in a position so as to be clearly visible, and shall be maintained in a condition so as to be clearly legible. The rear license plate shall be mounted not less than 12 inches nor more than 60 inches from the ground, and the front license plate shall be mounted not more than 60 inches from the ground, except as follows:
(this goes on for handicapped and tow plates, which don't apply in my case) Note that this excerpt is from 3 years ago and doesn't take into consideration the aforementioned legal problems. If you are outside California, you may have other options as some states don't require a front plate at all.