UNITED STATES
                      SECURITIES AND EXCHANGE COMMISSION
                            Washington, D.C. 20549


                                 SCHEDULE 13G


                   Under the Securities Exchange Act of 1934
                              (Amendment No.__)*



                              I.D. Systems, Inc.
--------------------------------------------------------------------------------
                               (Name of Issuer)

                                 Common Stock
--------------------------------------------------------------------------------
                        (Title of Class of Securities)


                                   449489103
                    ------------------------------------
                                (CUSIP Number)

                               December 31, 2005
--------------------------------------------------------------------------------
            (Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule
is filed:

                              [X]  Rule 13d-1(b)

                              [ ]  Rule 13d-1(c)

                              [ ]  Rule 13d-1(d)

* The remainder of this cover page shall be filled out for a reporting person's
  initial filing on this form with respect to the subject class of securities,
  and for any subsequent amendment containing information which would alter the
  disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be
deemed to be "filed" for the purpose of Section 18 of the Securities Exchange
Act of 1934 ("Act") or otherwise subject to the liabilities of that section of
the Act but shall be subject to all other provisions of the Act (however, see
the Notes).



CUSIP No. 449489103                 13G                      Page 2 of 9 Pages

-------------------------------------------------------------------------------
 1  NAME OF REPORTING PERSON
    I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

          Oberweis Asset Management, Inc.
          36-3668290
-------------------------------------------------------------------------------
 2  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
    (SEE INSTRUCTIONS)
                                                                        (a) [ ]
          Not Applicable                                                (b) [ ]
-------------------------------------------------------------------------------
 3  SEC USE ONLY

-------------------------------------------------------------------------------
 4  CITIZENSHIP OR PLACE OF ORGANIZATION

          Illinois
-------------------------------------------------------------------------------
              5  SOLE VOTING POWER

                     None
 NUMBER OF   ------------------------------------------------------------------
   SHARES     6  SHARED VOTING POWER
BENEFICIALLY
  OWNED BY           588,906
    EACH     ------------------------------------------------------------------
 REPORTING    7  SOLE DISPOSITIVE POWER
   PERSON
    WITH             None
             ------------------------------------------------------------------
              8  SHARED DISPOSITIVE POWER

                     588,906
-------------------------------------------------------------------------------
 9  AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

          588,906
-------------------------------------------------------------------------------
10  CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
    (SEE INSTRUCTIONS)                                                      [ ]

          Not Applicable
-------------------------------------------------------------------------------
11  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

          7.5%
-------------------------------------------------------------------------------
12  TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

          IA
-------------------------------------------------------------------------------



CUSIP No. 449489103                 13G                      Page 3 of 9 Pages

-------------------------------------------------------------------------------
 1  NAME OF REPORTING PERSON
    I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

          James D. Oberweis
-------------------------------------------------------------------------------
 2  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)

          Not Applicable                                                (a) [ ]
                                                                        (b) [ ]
-------------------------------------------------------------------------------
 3  SEC USE ONLY

-------------------------------------------------------------------------------
 4  CITIZENSHIP OR PLACE OF ORGANIZATION

          U.S.A.
-------------------------------------------------------------------------------
              5  SOLE VOTING POWER

                     None
 NUMBER OF   ------------------------------------------------------------------
   SHARES     6  SHARED VOTING POWER
BENEFICIALLY
  OWNED BY           588,906
    EACH     ------------------------------------------------------------------
 REPORTING    7  SOLE DISPOSITIVE POWER
   PERSON
    WITH             None
             ------------------------------------------------------------------
              8  SHARED DISPOSITIVE POWER

                     588,906
-------------------------------------------------------------------------------
 9  AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

          588,906
-------------------------------------------------------------------------------
10  CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
    (SEE INSTRUCTIONS)                                                      [ ]

          Not Applicable
-------------------------------------------------------------------------------
11  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

          7.5%
-------------------------------------------------------------------------------
12  TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

          IN
-------------------------------------------------------------------------------



CUSIP No. 449489103                 13G                      Page 4 of 9 Pages

-------------------------------------------------------------------------------
 1  NAME OF REPORTING PERSON
    I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

          James W. Oberweis
-------------------------------------------------------------------------------
 2  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)

          Not Applicable                                                (a) [ ]
                                                                        (b) [ ]
-------------------------------------------------------------------------------
 3  SEC USE ONLY

-------------------------------------------------------------------------------
 4  CITIZENSHIP OR PLACE OF ORGANIZATION

          U.S.A.
-------------------------------------------------------------------------------
              5  SOLE VOTING POWER

                     None
 NUMBER OF   ------------------------------------------------------------------
   SHARES     6  SHARED VOTING POWER
BENEFICIALLY
  OWNED BY           588,906
    EACH     ------------------------------------------------------------------
 REPORTING    7  SOLE DISPOSITIVE POWER
   PERSON
    WITH             None
             ------------------------------------------------------------------
              8  SHARED DISPOSITIVE POWER

                     588,906
-------------------------------------------------------------------------------
 9  AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

          588,906
-------------------------------------------------------------------------------
10  CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
    (SEE INSTRUCTIONS)                                                      [ ]

          Not Applicable
-------------------------------------------------------------------------------
11  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

          7.5%
-------------------------------------------------------------------------------
12  TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

          IN
-------------------------------------------------------------------------------



Item 1(a)   Name of Issuer:

                  I.D. Systems, Inc.

Item 1(b)   Address of Issuer's Principal Executive Offices:

                  One University Plaza
                  Hackensack, NJ 07601

Item 2(a)   Name of Person Filing:

                  Oberweis Asset Management, Inc. ("OAM")
                  James D. Oberweis
                  James W. Oberweis

Item 2(b)   Address of Principal Business Office or, if none, Residence:

                  OAM, James D. Oberweis and James W. Oberweis are located at:

                  3333 Warrenville Road
                  Suite 500
                  Lisle, IL 60532

Item 2(c)   Citizenship:

                  OAM is an Illinois Corporation.
                  James D. Oberweis and James W. Oberweis are U.S. citizens.

Item 2(d)   Title of Class of Securities:

                  Common Stock

Item 2(e)   CUSIP Number:

                  449489103

Item 3      Type of Person:

                  (e)   OAM is an investment adviser in accordance with section
                        240.13d-1(b)(1)(ii)(E). James D. Oberweis and James W.
                        Oberweis are the principal stockholders of OAM.

                               Page 5 of 9 pages



Item 4      Ownership (at December 31, 2005):

                  (a)   Amount owned "beneficially" within the meaning of
                        rule 13d-3:

                        588,906 shares

                  (b)   Percent of class:

                        7.5% (based on 7,845,000 shares outstanding on
                        November 1, 2005)

                  (c)   Number of shares as to which such person has:

                        (i)   sole power to vote or to direct the vote:
                              none

                        (ii)  shared power to vote or to direct the vote:
                              588,906

                        (iii) sole power to dispose or to direct the
                              disposition of:
                              none

                        (iv)  shared power to dispose or to direct disposition
                              of:
                              588,906

                  OAM serves as investment adviser to The Oberweis Funds (the
                  "Fund"). Various of OAM's shareholders and employees are also
                  officers and trustees of the Fund, but OAM does not consider
                  the Fund to be controlled by such persons. Although the Fund
                  is not controlled by OAM, pursuant to Rule 16d-3(a) the
                  93,194 shares beneficially owned by the Fund, with respect to
                  which the Fund has delegated to OAM voting power and
                  dispositive power, are considered to be shares beneficially
                  owned by OAM by reason of such delegated powers. In addition
                  to the shares beneficially owned by the Fund, other clients
                  of OAM may own shares which are not included in the
                  aggregated number of shares reported herein because OAM does
                  not have or share voting or investment power over those
                  shares.

Item 5      Ownership of Five Percent or Less of a Class:

                  Not Applicable

Item 6      Ownership of More than Five Percent on Behalf of Another Person:

                  The shares reported herein have been acquired on behalf of
                  discretionary clients of OAM. Persons other than OAM are
                  entitled to receive all dividends from, and proceeds from the
                  sale of, those shares.

                               Page 6 of 9 pages



Item 7      Identification and Classification of the Subsidiary Which Acquired
            the Security Being Reported on by the Parent Holding Company:

                  Not Applicable

Item 8      Identification and Classification of Members of the Group:

                  Not Applicable

Item 9      Notice of Dissolution of Group:

                  Not Applicable

Item 10     Certification:

By signing below I certify that, to the best of my knowledge and belief, the
securities referred to above were acquired and are held in the ordinary course
of business and were not acquired and are not held for the purpose of or with
the effect of changing or influencing the control of the issuer of the
securities and were not acquired and are not held in connection with or as a
participant in any transaction having that purpose or effect.

                               Page 7 of 9 pages



                                   Signature

   After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true, complete and
correct.

Date: February 14, 2006

                  The undersigned corporation, on the date above written,
                  agrees and consents to the joint filing on its behalf of this
                  Schedule 13G in connection with its beneficial ownership of
                  the security reported herein.

                                              OBERWEIS ASSET MANAGEMENT, INC.

                                              By: /s/ Patrick B. Joyce
                                                  -----------------------------
                                                  Patrick B. Joyce
                                                  Executive Vice President

                  The undersigned individual, on the date above written, agrees
                  and consents to the joint filing on his behalf of this
                  Schedule 13G in connection with his beneficial ownership of
                  the security reported herein.

                                              By: /s/ James D. Oberweis
                                                  -----------------------------
                                                  James D. Oberweis

                  The undersigned individual, on the date above written, agrees
                  and consents to the joint filing on his behalf of this
                  Schedule 13G in connection with his beneficial ownership of
                  the security reported herein.

                                              By: /s/ James W. Oberweis
                                                  -----------------------------
                                                  James W. Oberweis
       .

                               Page 8 of 9 pages



                                 Exhibit Index

Exhibit 1   Joint Filing Agreement dated as of February 14, 2006 between
            Oberweis Asset Management, Inc., James D. Oberweis and James W.
            Oberweis

                               Page 9 of 9 pages