7. A computerized method for processing historical vehicle replacement part database queries, the computerized method comprising: receiving input data at a data preprocessing unit, the input data including a digital representation of vehicle parts in a supplier's vehicle parts inventory; preprocessing the input data using the data preprocessing unit to generate historical vehicle replacement part database records each corresponding to one of the vehicle parts in the supplier's vehicle parts inventory, the preprocessing including converting part name and description information for each part into a unique part identifier associated with each part record to permit location of a part record using translation of the part name and description information into a corresponding part identifier; storing each historical vehicle replacement part database record in a database system using a database server coupled to the data preprocessing unit; receiving a user query at a web server, the user query being transmitted by a responding party client system, the user query having data corresponding to information contained in a subrogation claim received from a demanding party, different from the responding party, the user query data including a first vehicle parts list, a vehicle make, model and year, a historical date, and a geographic area of interest; transmitting the user query to an application server coupled to the web server by a data network, the application server being programmed to connect operatively to the database server and to the web server over the data network; generating a database query comprising information from the user query and information from a rule set, the database query being generated by the application server; querying, at the application server, the database system by sending the database query to the database server; receiving a database query result from the database server at the application server, the database query result being responsive to the querying, the database query result including a second list of vehicle parts matching the database query, the second list of vehicle parts including those parts corresponding to the parts in the first vehicle parts list and which are suitable for use on the vehicle make, model and year and which were available on the historical date, were located within the geographic area of interest, and which conform to a rule set; verifying automatically, at the application server, the accuracy of the subrogation claim by comparing the database query result with the subrogation claim information to generate a subrogation claim accuracy verification result; generating automatically, at the application server, an independent subrogation claim value based only on the subrogation claim accuracy verification result; generating dynamic content for transmitting to the client system using the application server, the dynamic content including a portion of the database query result and the independent subrogation claim value; and transmitting the dynamic content to the client system in response to the user query received from the client over an external communication link.
7. A computerized method for processing historical vehicle replacement part database queries, the computerized method comprising: receiving input data at a data preprocessing unit, the input data including a digital representation of vehicle parts in a supplier's vehicle parts inventory; preprocessing the input data using the data preprocessing unit to generate historical vehicle replacement part database records each corresponding to one of the vehicle parts in the supplier's vehicle parts inventory, the preprocessing including converting part name and description information for each part into a unique part identifier associated with each part record to permit location of a part record using translation of the part name and description information into a corresponding part identifier; storing each historical vehicle replacement part database record in a database system using a database server coupled to the data preprocessing unit; receiving a user query at a web server, the user query being transmitted by a responding party client system, the user query having data corresponding to information contained in a subrogation claim received from a demanding party, different from the responding party, the user query data including a first vehicle parts list, a vehicle make, model and year, a historical date, and a geographic area of interest; transmitting the user query to an application server coupled to the web server by a data network, the application server being programmed to connect operatively to the database server and to the web server over the data network; generating a database query comprising information from the user query and information from a rule set, the database query being generated by the application server; querying, at the application server, the database system by sending the database query to the database server; receiving a database query result from the database server at the application server, the database query result being responsive to the querying, the database query result including a second list of vehicle parts matching the database query, the second list of vehicle parts including those parts corresponding to the parts in the first vehicle parts list and which are suitable for use on the vehicle make, model and year and which were available on the historical date, were located within the geographic area of interest, and which conform to a rule set; verifying automatically, at the application server, the accuracy of the subrogation claim by comparing the database query result with the subrogation claim information to generate a subrogation claim accuracy verification result; generating automatically, at the application server, an independent subrogation claim value based only on the subrogation claim accuracy verification result; generating dynamic content for transmitting to the client system using the application server, the dynamic content including a portion of the database query result and the independent subrogation claim value; and transmitting the dynamic content to the client system in response to the user query received from the client over an external communication link. 8. The computerized method of claim 7 , further including: searching the database for a part identifier based on the user query; searching the database for another part identifier that is interchangeable with the part identifier; loading a filtering process with a portion of the rule set relevant to the database query; and refining the database query result according to the rule set by using the filtering process to remove parts from the database query result that are not acceptable for use according to the rule set.