Do you mean standard logos (ie. MG, A/H, TR, etc) or more specific like
"Jay's Cyber Car Club" :-)?
There might be a problem with a do-it-yourself version of the standard
logos (copyright laws) and any silk-screen printing outfit can do the
latter.
For the former, check out Triple C Motor Accessories in York, PA
(717) 854-4081. The have a wide variety of marque related accessories
including t-shirts.
(Disclaimer: no association with Triple C, etc. etc.)
later...
/------------------------------------------------------------------------\
| CARL F. MUSSON, Coordinator INTERNET:musson@arts.usf.edu |
| Tampa, FL Opinions expressed are mine and not of my employer.|
\ '58 TR3A - http://www.arts.usf.edu/~musson/triumph/ /
|