<TABLE> <S> <C>

<ARTICLE> 5
<LEGEND>
THIS SCHEDULE  CONTAINS SUMMARY  FINANCIAL  INFORMATION  EXTRACTED FROM SEC FORM
10-Q AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<CIK> 0000826821
<NAME> CERBCO, INC.
<MULTIPLIER> 1,000

<S>                                                                                   <C>
<PERIOD-TYPE>                                          6-MOS
<FISCAL-YEAR-END>                                      JUN-30-2000
<PERIOD-END>                                           DEC-31-1999
<CASH>                                                                                14,546
<SECURITIES>                                                                               0
<RECEIVABLES>                                                                          5,925
<ALLOWANCES>                                                                               0
<INVENTORY>                                                                            1,211
<CURRENT-ASSETS>                                                                      22,010
<PP&E>                                                                                27,638
<DEPRECIATION>                                                                        16,402
<TOTAL-ASSETS>                                                                        37,557
<CURRENT-LIABILITIES>                                                                  3,275
<BONDS>                                                                                    0
<COMMON>                                                                                 148
<PREFERRED-MANDATORY>                                                                      0
<PREFERRED>                                                                                0
<OTHER-SE>                                                                            24,744
<TOTAL-LIABILITY-AND-EQUITY>                                                          37,557
<SALES>                                                                               11,987
<TOTAL-REVENUES>                                                                      11,987
<CGS>                                                                                 10,995
<TOTAL-COSTS>                                                                         10,995
<OTHER-EXPENSES>                                                                           0
<LOSS-PROVISION>                                                                           0
<INTEREST-EXPENSE>                                                                        49
<INCOME-PRETAX>                                                                        (875)
<INCOME-TAX>                                                                           (261)
<INCOME-CONTINUING>                                                                    (614)
<DISCONTINUED>                                                                             0
<EXTRAORDINARY>                                                                            0
<CHANGES>                                                                                  0
<NET-INCOME>                                                                              27
<EPS-BASIC>                                                                             0.02
<EPS-DILUTED>                                                                           0.02



</TABLE>