diff --git a/onebusaway-gtfs-merge/src/main/java/org/onebusaway/gtfs_merge/strategies/TripMergeStrategy.java b/onebusaway-gtfs-merge/src/main/java/org/onebusaway/gtfs_merge/strategies/TripMergeStrategy.java
index 2ddef889a..25aa6513d 100644
--- a/onebusaway-gtfs-merge/src/main/java/org/onebusaway/gtfs_merge/strategies/TripMergeStrategy.java
+++ b/onebusaway-gtfs-merge/src/main/java/org/onebusaway/gtfs_merge/strategies/TripMergeStrategy.java
@@ -116,6 +116,7 @@ protected void save(GtfsMergeContext context, IdentityBean<?> entity) {
     for (StopTime stopTime : stopTimes) {
       stopTime.setId(0);
       stopTime.setTrip(trip);
+      stopTime.setRawTripId(trip.getId().getId());
       target.saveEntity(stopTime);
     }
   }
diff --git a/onebusaway-gtfs/src/main/java/org/onebusaway/gtfs/impl/StopTimeArray.java b/onebusaway-gtfs/src/main/java/org/onebusaway/gtfs/impl/StopTimeArray.java
index a2a73f1be..2e0784ba7 100644
--- a/onebusaway-gtfs/src/main/java/org/onebusaway/gtfs/impl/StopTimeArray.java
+++ b/onebusaway-gtfs/src/main/java/org/onebusaway/gtfs/impl/StopTimeArray.java
@@ -71,7 +71,10 @@ public class StopTimeArray extends AbstractList<StopTime> {
   private double[] safeFactors = new double[0];
 
   private String[] freeRunningFlags = new String[0];
-  
+
+  private String[] rawTripIds = new String[0];
+  private String[] rawStopIds = new String[0];
+
   public void trimToSize() {
     setLength(size);
   }
@@ -105,6 +108,8 @@ public boolean add(StopTime stopTime) {
     meanOffsets[index] = stopTime.getMeanDurationOffset();
     meanFactors[index] = stopTime.getMeanDurationFactor();
     freeRunningFlags[index] = stopTime.getFreeRunningFlag();
+    rawTripIds[index] = stopTime.getRawTripId();
+    rawStopIds[index] = stopTime.getRawStopId();
 
     return true;
   }
@@ -167,6 +172,8 @@ private void setLength(int newLength) {
     this.meanOffsets = Arrays.copyOf(this.meanOffsets, newLength);
     this.meanFactors = Arrays.copyOf(this.meanFactors, newLength);
     this.freeRunningFlags = Arrays.copyOf(this.freeRunningFlags, newLength);
+    this.rawTripIds = Arrays.copyOf(this.rawTripIds, newLength);
+    this.rawStopIds = Arrays.copyOf(this.rawStopIds, newLength);
   }
 
   private class StopTimeIterator implements Iterator<StopTime> {
@@ -472,5 +479,23 @@ public String getFreeRunningFlag() {
     public void setFreeRunningFlag(String freeRunningFlag) {
       freeRunningFlags[index] = freeRunningFlag;
     }
+
+    @Override
+    public String getRawTripId() {
+      return rawTripIds[index];
+    }
+
+    @Override
+    public void setRawTripId(String rawTripId) {
+      rawTripIds[index] = rawTripId;
+    }
+
+    @Override
+    public String getRawStopId() {
+      return rawStopIds[index];
+    }
+
+    @Override
+    public void setRawStopId(String rawStopId) {rawStopIds[index] = rawStopId;}
   }
 }
diff --git a/onebusaway-gtfs/src/main/java/org/onebusaway/gtfs/model/FareRule.java b/onebusaway-gtfs/src/main/java/org/onebusaway/gtfs/model/FareRule.java
index 797e54701..85705bcaf 100644
--- a/onebusaway-gtfs/src/main/java/org/onebusaway/gtfs/model/FareRule.java
+++ b/onebusaway-gtfs/src/main/java/org/onebusaway/gtfs/model/FareRule.java
@@ -33,6 +33,9 @@ public final class FareRule extends IdentityBean<Integer> {
   @CsvField(name = "route_id", optional = true, mapping = EntityFieldMappingFactory.class)
   private Route route;
 
+  @CsvField(optional = true, name = "route_id")
+  private String rawRouteId;
+
   @CsvField(optional = true)
   private String originId;
 
@@ -53,6 +56,7 @@ public FareRule(FareRule fr) {
     this.originId = fr.originId;
     this.destinationId = fr.destinationId;
     this.containsId = fr.containsId;
+    this.rawRouteId = fr.rawRouteId;
   }
 
   @Override
@@ -81,6 +85,14 @@ public void setRoute(Route route) {
     this.route = route;
   }
 
+  public String getRawRouteId() {
+    return rawRouteId;
+  }
+
+  public void setRawRouteId(String rawRouteId) {
+    this.rawRouteId = rawRouteId;
+  }
+
   public String getOriginId() {
     return originId;
   }
diff --git a/onebusaway-gtfs/src/main/java/org/onebusaway/gtfs/model/Route.java b/onebusaway-gtfs/src/main/java/org/onebusaway/gtfs/model/Route.java
index b2451d6c9..6a1886075 100644
--- a/onebusaway-gtfs/src/main/java/org/onebusaway/gtfs/model/Route.java
+++ b/onebusaway-gtfs/src/main/java/org/onebusaway/gtfs/model/Route.java
@@ -33,6 +33,9 @@ public final class Route extends IdentityBean<AgencyAndId> {
   @CsvField(name = "agency_id", optional = true, mapping = RouteAgencyFieldMappingFactory.class, order = -1)
   private Agency agency;
 
+  @CsvField(optional = true, name = "agency_id")
+  private String rawAgencyId;
+
   @CsvField(optional = true, alwaysIncludeInOutput = true)
   private String shortName;
 
@@ -99,6 +102,7 @@ public Route(Route r) {
     this.brandingUrl = r.brandingUrl;
     this.eligibilityRestricted = r.eligibilityRestricted;
     this.regionalFareCardAccepted = r.regionalFareCardAccepted;
+    this.rawAgencyId = r.rawAgencyId;
   }
 
   public AgencyAndId getId() {
@@ -117,6 +121,14 @@ public void setAgency(Agency agency) {
     this.agency = agency;
   }
 
+  public String getRawAgencyId() {
+    return rawAgencyId;
+  }
+
+  public void setRawAgencyId(String rawAgencyId) {
+    this.rawAgencyId = rawAgencyId;
+  }
+
   public String getShortName() {
     return shortName;
   }
diff --git a/onebusaway-gtfs/src/main/java/org/onebusaway/gtfs/model/StopTime.java b/onebusaway-gtfs/src/main/java/org/onebusaway/gtfs/model/StopTime.java
index 7e9bb9a72..24a0e43b7 100644
--- a/onebusaway-gtfs/src/main/java/org/onebusaway/gtfs/model/StopTime.java
+++ b/onebusaway-gtfs/src/main/java/org/onebusaway/gtfs/model/StopTime.java
@@ -42,12 +42,19 @@ public final class StopTime extends IdentityBean<Integer> implements
   @CsvField(name = "trip_id", mapping = EntityFieldMappingFactory.class)
   private Trip trip;
 
+  @CsvField(optional = true, name = "trip_id")
+  private String rawTripId;
+
   /**
    * This is optional because in flex you can also have location_id and location_group_id.
    */
+
   @CsvField(name = "stop_id", optional = true, mapping = StopLocationFieldMappingFactory.class)
   private StopLocation stop;
 
+  @CsvField(optional = true, name = "stop_id")
+  private String rawStopId;
+
   @CsvField(name = "location_id", optional = true, mapping = StopLocationFieldMappingFactory.class)
   private StopLocation location;
 
@@ -181,6 +188,8 @@ public final class StopTime extends IdentityBean<Integer> implements
 
   @CsvField(optional = true, name = "free_running_flag")
   private String freeRunningFlag;
+
+
   
   public StopTime() {
 
@@ -223,6 +232,8 @@ public StopTime(StopTime st) {
     this.meanDurationOffset= st.meanDurationOffset;
     this.meanDurationFactor= st.meanDurationFactor;
     this.freeRunningFlag = st.freeRunningFlag;
+    this.rawTripId = st.rawTripId;
+    this.rawStopId = st.rawStopId;
   }
 
   public Integer getId() {
@@ -806,6 +817,39 @@ public void setFreeRunningFlag(String freeRunningFlag) {
     }
     this.freeRunningFlag = freeRunningFlag;
   }
+
+  public String getRawTripId() {
+    if (proxy != null) {
+      return proxy.getRawTripId();
+    }
+    return rawTripId;
+  }
+
+
+  public void setRawTripId(String rawTripId) {
+    if (proxy != null) {
+      proxy.setRawTripId(rawTripId);
+      return;
+    }
+    this.rawTripId = rawTripId;
+  }
+
+  public String getRawStopId() {
+    if (proxy != null) {
+      return proxy.getRawStopId();
+    }
+    return rawStopId;
+  }
+
+
+  public void setRawStopId(String rawStopId) {
+    if (proxy != null) {
+      proxy.setRawStopId(rawStopId);
+      return;
+    }
+    this.rawStopId = rawStopId;
+  }
+
   @Deprecated
   public void setOldSpellingOfStartPickupDropOffWindow(int time) {
     oldDropOffSpellingWarning("start");
diff --git a/onebusaway-gtfs/src/main/java/org/onebusaway/gtfs/model/StopTimeProxy.java b/onebusaway-gtfs/src/main/java/org/onebusaway/gtfs/model/StopTimeProxy.java
index 21f8f5251..a4b0c82c9 100644
--- a/onebusaway-gtfs/src/main/java/org/onebusaway/gtfs/model/StopTimeProxy.java
+++ b/onebusaway-gtfs/src/main/java/org/onebusaway/gtfs/model/StopTimeProxy.java
@@ -130,4 +130,11 @@ public interface StopTimeProxy {
 
   public void setFreeRunningFlag(String freeRunningFlag);
 
+  public String getRawTripId();
+
+  public void setRawTripId(String rawTripId);
+
+  public String getRawStopId();
+
+  public void setRawStopId(String rawStopId);
 }
diff --git a/onebusaway-gtfs/src/main/java/org/onebusaway/gtfs/model/Trip.java b/onebusaway-gtfs/src/main/java/org/onebusaway/gtfs/model/Trip.java
index e6611f8e3..c04573bf3 100644
--- a/onebusaway-gtfs/src/main/java/org/onebusaway/gtfs/model/Trip.java
+++ b/onebusaway-gtfs/src/main/java/org/onebusaway/gtfs/model/Trip.java
@@ -32,9 +32,14 @@ public final class Trip extends IdentityBean<AgencyAndId> {
   @CsvField(name = "route_id", mapping = EntityFieldMappingFactory.class, order = -1)
   private Route route;
 
+  @CsvField(optional = true, name = "route_id", order = -2)
+  private String rawRouteId;
+
   @CsvField(mapping = DefaultAgencyIdFieldMappingFactory.class)
   private AgencyAndId serviceId;
 
+  @CsvField(optional = true, name = "service_id")
+  private String rawServiceId;
   @CsvField(optional = true)
   private String tripShortName;
 
@@ -158,6 +163,8 @@ public Trip(Trip obj) {
     this.peakOffpeak = obj.peakOffpeak;
     this.mtaTripId = obj.mtaTripId;
     this.boardingType = obj.boardingType;
+    this.rawRouteId = obj.rawRouteId;
+    this.rawServiceId = obj.rawServiceId;
   }
 
   public AgencyAndId getId() {
@@ -176,6 +183,14 @@ public void setRoute(Route route) {
     this.route = route;
   }
 
+  public String getRawRouteId() {
+    return rawRouteId;
+  }
+
+  public void setRawRouteId(String rawRouteId) {
+    this.rawRouteId = rawRouteId;
+  }
+
   public AgencyAndId getServiceId() {
     return serviceId;
   }
@@ -184,6 +199,14 @@ public void setServiceId(AgencyAndId serviceId) {
     this.serviceId = serviceId;
   }
 
+  public String getRawServiceId() {
+    return rawServiceId;
+  }
+
+  public void setRawServiceId(String rawServiceId) {
+    this.rawServiceId = rawServiceId;
+  }
+
   public String getTripShortName() {
     return tripShortName;
   }