EXHIBIT 23.1 INDEPENDENT AUDITORS' CONSENT We consent to the incorporation by reference in (i) Registration Statement No. 333-87452 of United Auto Group, Inc. on Form S-4, (ii) Registration Statement No. 333-88014 of United Auto Group, Inc. on Form S-3, (iii) and Registration Statement Nos. 333-14971, 333-26219 and 333-50816 on Form S-8 of our report dated February 4, 2002 (May 15, 2002 as to Note 15 and 16 and August 1, 2002 as to Note 2 and the financial statement schedule), appearing in this Current Report on Form 8-K under the Securities Exchange Act of 1934 Form 8-K of United Auto Group, Inc. dated August 7, 2002. /s/ DELOITTE & TOUCHE LLP New York, New York August 6, 2002