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If I wasn't modeling the Pennsy, I'd be modeling modern intermodal...

440px TTX Company 2008 LogoTTX was founded in 1955 by the Norfolk & Western Railway, Pennsylvania Railroad and Rail-Trailer Corporation. Pennsylvania Railroad employees - 6,000 in total - entered possible names in a drawing for the new company, and the name "Trailer Train" won. TrailerTrain's original goals were to standardize TOFC railcar practices, foster the growth of transportation, provide its members with the best available equipment at the lowest cost, and keep its members abreast of new developments. In 1991, the company changed its company name from TrailerTrain to TTX.

 

TTX operates under pooling authority granted by the Surface Transportation Board. The flatcar pool was first approved in 1974 and then reauthorized in 1989, 1994, 2004 and most recently on October 1, 2014 for a 15-year term.

TTX's railcar fleet consists mainly of flatcars, autoracks, boxcars and gondolas. Half of the fleet is dedicated to flatcars and intermodal wells, with a quarter dedicated to auto racks for hauling finished vehicles. The remaining quarter of the pool includes boxcars, gondolas and specialized flatcars to carry a wide variety of general merchandise commodities. TTX provides standardized car types and re-purposes idle assets to serve a dynamic marketplace.

Classes

After the initial influx of equipment from member roads, the Trailer Train Company seems to have established the following code for Classes:

Builder ? ? First Number Second Number Suffix Letters

G = General American or Gunderson
I = Itel/FMC
R = Trinity
T = Thrall
Y = Hyundai

       

A, B, C, etc = Denote iterations of the same design.
M = Modified
P = Protoype

 

Road Numbers

In the Road Numbers column in tables below, multiple entries for a given class -- even if consecutive -- indicate separate procurement lots.

The Flat Car Fleet

Includes TOFC, auto-rack, and standard service.

Class Road Numbers Description Peak
Qty.
First
Year
Last
Year
HO Scale Model
F30D    50' flat car retrofitted for TOFC use in 1954. From Pennsylvania Railroad.  115 1956
From PRR
  ScaleTrains.com 
F39  470400-470599 75' flat car purpose-built for TOFC use. Built by Bethlehem Steel (BSC). From Pennsylvania Railroad. 200 1956
From PRR
   
F39A  470600-470749
470800-470899
75' flat car purpose-built for TOFC use. Built by Pennsylvania Railroad.  250 1956
From PRR
   
 470910-470929 20 From WAB    
F39B  470750-470799 75' flat car purpose-built for TOFC use. Built by Pennsylvania Railroad.  250 1956
From PRR
   
 470900-470909 75' flat car purpose-built for TOFC use. Assembled by CB&Q.  10 From CB&Q    
F39C 470930-471129
471130-471229 
Built by Pennsylvania Railroad.  300 1957    
F85A  472000-472999
476000-476999
478000-478999
650000-650289
650290-650339
650340-650547
650799-650925
650926-650963
Built by ACF at Berwick, Pa. Featured a partial wood floor.3548 3,713  1958    
F85B 473000-473999
474000-474999
477000-477999
479000-479141
479142-479191
479192-479320
479357-479366
479482-479501
479502-479809
Built by Pullman Standard at Butler, Pa. 3,271 1958    
F85C  100000-102287
102507-102605 
Built by BSC. 2,288  1960    
F87 200000-200503 Built by Pullman Standard. Low-level. 123 1960    
F89M 200000-200503  Built by Pullman Standard. Low-level. 381 1960    
F89A 500000-501469
501645-501658 
Built by Pullman Standard. Low-level. 1,484 1960    
G85 300000-300613
301395-301441
301443-301494
301923-301947
  748 1961    
F89 550000-550433  Built by ACF. Low-level. 434 1961    
F89B 550434-550785
551085-551125
Built by ACF. Low-level. 393 1962    
G85A 300614-300759
300770-301394
301495-301922
301948-302347 
Built by General American. 1,599 1963    
F89C 501470-501644
501659-501922
Built by Pullman Standard. Low-level. 439 1963    
F39D 550786-551084  Built by ACF. Low-level. 299 1963    
F85D 650548-650798  Built by ACF at Berwick, Pa. 251 1963    
F85E 479321-479356
479367-479481
479810-479844 
Built by Pullman Standard at Butler, Pa. 186 1963    
F85F 102288-102506 
102606-102776
Built by BSC. 390 1963    
F89E 250000-252646 Built by Pullman Standard. Featured raised side sills. 2,647 1963    
F89F 150000-155581  Built by BSC. Featured raised side sills. 5,582 1963    
F89EH   Built by Pullman Standard. Standard level raised side car with EOCC units.   1963    
F89FH   Built by BSC. Standard level raised side car with EOCC units.   1963    
F39GH   Built by ACF. Standard level raised side car with EOCC units.   1963    
F89G 600000-600909  Built by ACF. Featured raised side sills. 910 1964    
G89 305000-305099  Built by General American. 100 1965    
F89J 600910-602536 Featured raised side sills. 1,627 1966    
G89A 305100  Built by General American. (Prototype) 1 1967    
F89XH   Built by BSC. Standard level raised side car with EOCC units. 626 1967    
F89X  155583-155732 Built by BSC. Featured raised side sills. 150 1968    
F89V 252647-252846 Built by Pullman Standard. Featured raised side sills. 200 1968    

The Spine Car Fleet       

Class Road Numbers Description Peak
Qty.
First
Year
Last
Year
HO Scale Model
 PLF100 110013
120000-120017
120018-120019
 "Front Runner" built by Pullman Standard 21 1984    
TLF50 110014 5-unit TOFC-only built by Thrall. 1 1982    
ILF50 110015 5-unit TOFC-only built by Itel/FMC. 1 1982    
ILF50A 60101-60120 5-unit TOFC-only built by Itel/FMC. 20 1983    
HLF200  110016  "Front Runner" built by TTX  1 1983    
ILF200  110017 "Front Runner" built by Pullman Standard 1 1983    
ILF50B 60121-60195 5-unit TOFC-only built by Itel/FMC. 75 1984    
TLF10A 121000-121049
121500-121649 
"Front Runner" built by Thrall. 200 1984    
TLF10  121050-121499
121650-121944
"Front Runner" built by Thrall. 695 1984    
 ULF10 130000-130249 "Front Runner" built by United American 250 1984    
YLF10  130250-130449 "Front Runner" built by Hyandai. 200 1986    
OLF10 135000-135199 "Front Runner" built by Portec. 200 1984    
TLF50A 61000-61019 5-unit TOFC-only built by Thrall. 20 1984    
BLF10 135500-135749 "Front Runner" built by BSC. 250 1985    
CLF10 140000-140379 "Front Runner" built by Pacific Car & Foundry. 380 1984    
RLF10 145000-145294 "Front Runner" built by Trinity. 295 1984    
RSF50P 110025-110028 5-unit COFC-only built by Trinity. 4 1986    
RSF50 66000-66059 5-unit COFC-only built by Trinity. 60 1987    
BSF50

67000-67019
67060-67067

5-unit COFC-only built by BSC. 28 1987    
BSF50A 67020-67059 5-unit COFC-only built by BSC. 40 1987    
BSF50B 67068-67089 5-unit COFC-only built by BSC. 22 1987    
BSF50P 110029 5-unit COFC-only built by BSC. 1 1987    
YSF50P 110030 5-unit COFC-only built by Hyundai. 1 1987    
BSF50C 67090-67139
67170-67199
5-unit COFC-only built by BSC. 80 1988    
BSF50D 67140-67169 5-unit COFC-only built by BSC. 30 1988    
RSF50A 66060-66074 5-unit COFC-only built by Trinity. 15 1988    
RSF50B 66075-66139 5-unit COFC-only built by Trinity. 65 1988    
BLF50 60200-60399 5-unit TOFC-only built by Itel/FMC. 200 1988    
YSF50 68000-68009 5-unit COFC-only built by Hyundai. 10 1988    
TLF51 60400-60599 5-unit TOFC-only built by Thrall. 200 1989    
RLF10A 145295-146094 "Front Runner" built by Trinity. 800 1989    
RAF55  76000-76756  48' 5-unit All Purpose built by Trinity. 757  1989     
BAF55 78000-78199 48' 5-unit All Purpose built by BSC. 200 1989    
BAF55A 78200-78359
78420-78584
48' 5-unit All Purpose built by BSC. 325 1990    
BAF55B 78360-78419
78585-78769
48' 5-unit All Purpose built by BSC. 145 1990    
TAF55 77000-77504 48' 5-unit All Purpose built by Thrall. 505 1990    
GAF55B 79000-79099 48' 5-unit All Purpose built by Gunderson. 100 1990    
GAF55 79100-79124 48' 5-unit All Purpose built by Gunderson. 25 1991    
RAF55B  76757-76986  48' 5-unit All Purpose built by Trinity. 230  1991    
RAF50P 110052 5-unit All Purpose "Super Spine" built by Trinity. 1 1991    
JAF55 78770-78869 48' 5-unit All Purpose built by BSC. 100 1992    
JAF55A 780000-780029 48' 5-unit All Purpose built by BSC. 30 1992    
JAF55B 780030-780399 48' 5-unit All Purpose built by BSC. 370 1992    
RAF55C  76987-76999 
79500-79536
48' 5-unit All Purpose built by Trinity. 50 1992     
RAF55D  79537-79736
79745
79757-79876
48' 5-unit All Purpose built by Trinity. 321 1992    Walthers 
RAF55E  79737-79744
79746-79756 
48' 5-unit All Purpose built by Trinity. 19 1993    Walthers 
RAF53P  110066  53' 5-unit All Purpose built by Trinity. 1993     
JAF53P  110069  53' 5-unit All Purpose built by JAC. 1993     
RAF53P  110082  53' 5-unit All Purpose built by Trinity. 1993     
RAF53 553000-553159
553375-553379
553406-553444
553469-553486
553715-553761
553804-553828
553894-553921
553980-554159
53' 5-unit All Purpose built by Trinity. 502 1993    
RAF53A  553160-553374
553380-553405
553445-553468
553487-553714
553762-553803
553829-553893
553922-553979
53' 5-unit All Purpose built by Trinity. 658 1993     
JAF53 653000-653174
653610-653665
654305-654404
53' 5-unit All Purpose built by JAC. 331 1993    
JAF53A 653175-653609
653666-653304
53' 5-unit All Purpose built by JAC. 1,074 1993    
RRF30P 110090 3-unit TOFC-only built by Trinity. 1 1994    
JRF30P 110091 3-unit TOFC-only built by JAC. 1 1994    
RRF30P 110093 3-unit TOFC-only built by Trinity. 1 1995    
RAF53B  554160-554659  53' 5-unit All Purpose built by Trinity. 500  1995     
NAF53 753000-753294
753299
53' 5-unit All Purpose built by NSC. 296 1995    
NAF53A 753295-793298 53' 5-unit All Purpose built by NSC. 4 1995    
RAF53C  555000-555239  53' 5-unit All Purpose built by Trinity. 240 1998     Bowser
RAF30E  360000-360069  3-unit All Purpose built by Trinity. 70   1998    
RAF30  360070-360816  3-unit All Purpose built by Trinity.  747 1998     
RAF33  355000-355199 53' 3-unit All Purpose built by Trinity. 200  1998     Bowser
NAF30 370000-371149 3-unit All Purpose built by NSC. 1,150 1998    
RAF30A 360817-360116 3-unit All Purpose built by Trinity. 300 1999    
NAF30A 552000-552499 3-unit All Purpose built by NSC. 500 2004    
NAF33  753300-753549  53' 3-unit All Purpose built by NSC. 250 2005     

The Double Stack Car Fleet       

Class  Road Numbers  Description Peak
Qty. 
 First
Year
Last
Year 
 HO Scale Model
TWG53 61500-61522 5-well Double Stack built by Thrall. Purchased secondhand from APL, converted EOCC to standard draft gear.  23 1984 2017 >  
TWG5M 62000-62119 5-well Double Stack built by Thrall. Converted from class TWG50 (added empty/load valves and 20-ft. container capacity to intermediate units). Car number unchanged. 120 1985 2017 > InterMountain 
TWG50P  110020  5-well Double Stack built by Thrall.  1 1985   < 2017  
TWG50  62000-62119  5-well Double Stack built by Thrall. All but DTTX 62101 of class TWG50 converted to TWG5M by adding 20-ft. container capacity to intermediate wells and empty/load valves. 120 1985  2017 >   
TWG50A 62120-62139 5-well Double Stack built by Thrall. 20 1985 2017 >  
TWG50B 62140-62179 5-well Double Stack built by Thrall. 40 1985 2017 >  
GWG50 63000-63099 5-well Double Stack built by Gunderson. Bulkhead ends. 100 1985  2017 >  
GWG50A 63100-63129 5-well Double Stack built by Gunderson 30 1985 2017 >  
GWG50B 63130-63174 5-well Double Stack built by Gunderson 45 1985 2017 >  
GWG50C 63175-63178 5-well Double Stack built by Gunderson 4 1985 2017 >  
RWG50P  110021  5-well Double Stack built by Trinity.  1 1985  2017 >   
TWH10 110022 Single-well Double Stack built by Thrall. 1 1985 < 2017  
TWH10P 110023 Single-well Double Stack built by Thrall. 1 1985 < 2017  
RWH10P 110024 Single-well Double Stack built by Trinity. 1 1986 < 2017  
GWG50D 63179-63198 5-well Double Stack built by Gunderson 20 1986 2017 >  
GWG50E 63199-63200
63236-63265
63286-63300
63321-63330
5-well Double Stack "Twin Stack" built by Gunderson 57 1986 2017 >  InterMountain
GWG50F 63201-63235
63266-63285
5-well Double Stack "Twin Stack" built by Gunderson. 55 1986 2017 >  InterMountain
RWG50  64000-64004  5-well Double Stack built by Trinity.  5 1986     
TWG50D 62180-62199 5-well Double Stack built by Thrall. 20 1986 2017 >  
TWG50E 62200-62239 5-well Double Stack built by Thrall. 40 1986 2017 >  
TWG50C 62240-62249
62260-6222
5-well Double Stack built by Thrall. 13 1986 2017 >  
TWG5BM 62250-62259 5-well Double Stack built by Thrall. Converted from class TWG50B (added 20-ft. container capacity to intermediate wells). Car number unchanged. 10 1986 2017 >  
TWG50F 62263-62287 5-well Double Stack built by Thrall. 25 1986 2017 >  
TWG50G 62288-62383
62400-62443
62468-62542
5-well Double Stack built by Thrall. 215 1986 2017 >  
TWG50B 62384-62399 5-well Double Stack built by Thrall. 16 1986 2017 >  
TWG50H 62444-62467
62546062565
5-well Double Stack built by Thrall. 44 1986 2017 >  
RWG50 64000-64004 5-well Double Stack "Backpacker" built by Trinity. 5 1986 2017 >  
RWG50A 64005-64016
64021-64054
5-well Double Stack "Backpacker" built by Trinity. 46 1987 2017 > ScaleTrains.com 
RWG50B 64017-64020 5-well Double Stack "Backpacker" built by Trinity.​ 4 1987 2017 >  
GWG50G 63301-63310
63338-63342
5-well Double Stack built by Gunderson. 15 1987 2017 >  
GWG50H 63311-63320 5-well Double Stack built by Gunderson. 10 1987 2017 >  
GWG50J 63331-63337 5-well Double Stack built by Gunderson. 7 1987 2017 >  
TWG50J 62543-62545 5-well Double Stack built by Thrall. 3 1987 2017 >  
TWG51 62566-62575 5-well Double Stack built by Thrall. Thrall bulkhead design well car converted to 125-ton trucks, car class TWG50P and renumbered DTTX 110070-110079. 10 1987 < 2017  
TWG51P 110070-110079 Single-well Double Stack built by Thrall. Rebuild 1987 < 2017  
TWG50K 62576-62728
62800
5-well Double Stack built by Thrall. Created 62800 from spare units. Units C, D, E, A from DTTX 62628, unit B from DTTX 62703 at Railcar Nebraska in February 2000. 154 1987 2017 >  
RWG50C 64055-64069 5-well Double Stack "Backpacker" built by Trinity.​ 15 1988 2017 > ScaleTrains.com 
TWG52 72000-72151
72182-72321
72900
5-well Double Stack built by Thrall.​ 292 1988 2017 >  
TWG52A 72152-72181 5-well Double Stack built by Thrall.​ 30 1988 < 2017  
TWG50L 62729-62768 5-well Double Stack built by Thrall. 40 1988 2017 >  
GWG52 73000-73044
73119-73158
73279-73358
5-well Double Stack built by Gunderson. 165 1988 2017 >  
GWG52A 73045-73084
73249

5-well Double Stack built by Gunderson.

41 1988 2017 >  
RWG52 74000-74075
74081-74121
110033
5-well Double Stack "Backpacker" built by Trinity. 118 1988 2017 >  
RWG52A 74076-74080 5-well Double Stack "Backpacker" built by Trinity. 5 1988 2017 >  
RW52M 74500-74575
74581-74621
5-well Double Stack built by Trinity. Rebuild 1988 2017 >  
GW52AM 742045-742084
742249-742249
5-well Double Stack built by Gunderson. Rebuild 1988 2017 >  
TW52N 748000-748151
748182-748321
748900
5-well Double Stack built by Thrall. Rebuild 1988 2017 >  Walthers
TW52AN 748152-748181 5-well Double Stack built by Thrall. Rebuikd 1988 2017 >  
RW52BM 74622-74635 5-well Double Stack built by Trinity. Rebuild 1989 2017 >  
RWG52B 74122-74135 5-well Double Stack "Backpacker" built by Trinity. 14 1989 2017 >  
GWG52B 73085-73118
73250-73278
73359-73999
75000-75999
5-well Double Stack built by Gunderson. 1,700 1989 2017 >  
TWG52B 72322-72882
73159-73248
5-well Double Stack built by Thrall.​ 651 1989 2017 >  
TW52BM 740322-740882 5-well Double Stack built by Thrall. Rebuild 1989 2017 >  
GW52BM 742085-742248
742250-744253
5-well Double Stack built by Gunderson. Rebuild 1989 2017 >  
TW52BN 748322-748882 5-well Double Stack built by Thrall. Rebuild 1989 2017 >  
RW52CM 74636-74725 5-well Double Stack built by Trinity. Rebuild 1990 2017 >  
RWG52C 74136-74225 5-well Double Stack "Backpacker" built by Trinity. 90 1990 2017 >  
TWG40  25000-25017
25068-25127
25298-25357
4-well Double Stack built by Thrall. Converted to 40-ft. single-unit well cars class TWF10M (745000-74651) or TWF10N (53000-53377). 138 1991  2017 >  
TWG30  25018-25067
25128-25287
25358-25437
3-well Double Stack built by Thrall. Converted to 40-ft. single-unit well cars class TWF10M (745000-74651) or TWF10N (53000-53377). 300 1991 2017 >  
TWF10N 53000-53377
55075-55959
Single-well Double Stack built by Thrall. Single-unit well cars converted from drawbar connected DTTX 25000-25537. / Converted from DTTX 54075-54949. Car number changed from 54XXX to 55XXX with last three digits unchanged. 1,264 1991 2017 >  Walthers
TWF10 54000-54074 3-well Double Stack built by Thrall. Equipped with Waggon-Union trucks. Cars will not be converted to 40-ft. or 53-ft. wells and are being phased out. 75 1991 2017 >  
GWF10 56000-56874 Single-well Double Stack "Husky Stack" built by Gunderson. Converted to 40-ft. class GWF10M (DTTX 56875-56972) or 53' class GWF13S (DTTX 652XXX with last three digits unchanged). 875 1991 2017 > InterMountain 
GWF10M 56875-56972
56973-57044
Single-well Double Stack built by Gunderson. Converted from DTTX 56000-56874 to 40-ft. COFC-only single-unit well cars. / DTTX 270000-270059 class GWG40 converted to single-unit 40-ft. well cars cass GWF10M (DTTX 56973-57044) or 53-ft. well cars class GWF13S (DTTX 654740-654979). 168 1991 2017 >  
GWF13S 652000-652874
654740-654979
Single-well Double Stack built by Gunderson. Rebuild 1991 2017 >  
TWF10M 745000-746451
747075-747959
Single-well Double Stack built by Thrall.  Rebuild 1991 2017 >  Walthers
RW53M 74726-74737 5-well Double Stack built by Trinity. Rebuild 1992 < 2017  
RWG53 74226-74237 5-well Double Stack built by Trinity. 12 1992 2017 >  
TWF10A 54075-54959 Single-well Double Stack built by Thrall. Converted to 40-ft. well cars class TWF10M or TWF10N. Number changed from 54XXX to 747XXX with last three digits unchanged (TWF10M) or to 55XXX with last three digits unchanged (TWF10N). 885 1992 2017 >  
GWG40 270000-270059 4-well Double Stack built by Gunderson. 60 1992 2017 >  
TWG32C 303200
720000-720789
3-well Double Stack built by Thrall. 790
+Rebuild
1992 2017 >  
TW52CM 741000-741789 Single-well Double Stack built by Gunderson. Rebuild 1992 2017 > Walthers 
TW52CN 749000-749789 5-well Double Stack built by Thrall. Rebuild 1992 2017 >  
GWG53P 110088 5-well Double Stack built by Gunderson. 1 1993 2017 >  
JWF13P 110089 Single-well Double Stack built by ... 1 1993 < 2017  
GW52FM 744602-744701 5-well Double Stack built by Gunderson. Rebuild 1993 2017 >  
GWG52F 751572-751671 5-well Double Stack built by Gunderson. 100 1993 2017 >  
TWG53P 110092 Single-well Double Stack built by Thrall. 1 1994 2017 >  
RWG53P 110094 Single-well Double Stack built by Trinity. 1 1994 < 2017  
GWF10F 59000-59950
455000-455997
457000-459436
Single-well Double Stack built by Gunderson. Converted from DTTX 456000-456950 to 40-ft. COFC-only single-unit well cars. Number changed from 456XXX to 59XXX with last three digits unchanged. 951
+Rebuild
1994 2017 >  
GWA30 427000-427293
427439-427905
427961-428072
3-well Double Stack built by Gunderson. 873 1994 2017 >  
GWA40 427294-427438
427906-427960
4-well Double Stack built by Gunderson. 200 1994 2017 >  
NWA40 430000-430119 4-well Double Stack built by ... 120 1994 2017 >  
GWA10 456000-456946
456950
Single-well Double Stack built by Gunderson. 947
+Rebuild
1994 2017 > Atlas
Walthers
456164
NWF10F 449500-449946 Single-well Double Stack built by ... Rebuild 1994 2017 >  
NW14SF 465500-465979 Single-well Double Stack built by ... Rebuild 1994 2017 >  
GW13SF 469212-470399
471400-471999
475287-475999
Single-well Double Stack built by Gunderson. Rebuild 1994 2017 >  Walthers
TWA30 432000-432115 3-well Double Stack built by Thrall. 116 1995 2017 >  
RWA10 450000-450009 Single-well Double Stack built by Trinity. 10 1995 2017 >  
TWA10 454000-454149 Single-well Double Stack built by Thrall. 150 1995 2017 >  
TWF10F 454500-454976 Single-well Double Stack built by Thrall. Rebuild 1995 2017 >  
GWF11 560000-560099
560100
Single-well Double Stack built by Gunderson. 101 1995 2017 >  
GWG52C 750254-750601 5-well Double Stack built by Gunderson. 254 1995 2017 >  
NWG52P 110097 Single-well Double Stack built by ... 1 1997

< 2017

 
NWA33 400000-400285 3-well Double Stack built by ... 286 1997 2017 >  
NWG32M 400500-400785 3-well Double Stack built by ... Rebuild 1987 2017 >  
NWG31  27000-27743  3-well Double Stack built by ... Converted to 53-ft. single-unit well cars class NW13SF or converted to 40-ft. single-unit well cars class NWF11F.  744 1998  2017 >   
NWA31 430120-430199 3-well Double Stack built by ... 80 1998 2017 >  
NWF11F 451000-453979 Single-well Double Stack built by ... Rebuild 1998 2017 >  
NW13SF 466000-468364 Single-well Double Stack built by ... Rebuild 1998 2017 >  
GW52CM 744254-744601 5-well Double Stack built by Gunderson. Rebuild 1998 2017 >  
 TWG33P 110098  3-well Double Stack built by Thrall.  1 1999  2017 >  
NWG30 620000-621021 3-well Double Stack built by... 1,022 1999 2017 > Walthers 
GWG33 723000-724999
726000-727999
732000-733416
3-well Double Stack "MAXI-IV" built by Gunderson. 5,417 1999 2017 > InterMountain
Kato 
RWG33 725000-725001
725002-725146
725147-725346
3-well Double Stack built by Trinity. 347 1999 2017 >  
TWG33 728000-728749 3-well Double Stack built by Thrall. 750 2000 2017 > Atlas 
RWG30 623000-623159 3-well Double Stack built by Trinity. 160 2000 2017 >  
NWF13A 654998-654999
680090-681189
Single-well Double Stack built by ... 1,100
+Rebuild
2000 2017 >  
GWF13 645000-647129 Single-well Double Stack "Husky Stack" built by Gunderson. 2,130 2003 2017 > Rapido 
GWG52 750602-750961 5-well Double Stack built by Gunderson. 360 2002 2017 >  
RWG33A 729000-729888 3-well Double Stack built by Trinity. 889 2003 2017 >  
NWG33 721000-721924 3-well Double Stack built by ... 925 2004 2017 >  
GWG52D 750962-751571
758000-758039
5-well Double Stack built by Gunderson. 650 2005 2017 >  
AWG33P  110103 3-well Double Stack built by ... 2006  2017 >   
NWG52L  110106 5-well Double Stack built by ...   1 2008 2017 >  
GWG52E 759000-759299 5-well Double Stack built by Gunderson. 300 2007 2017 >  
NWG52 781000-781109 5-well Double Stack built by ... 110 2007 2017 >  
NWF13 654997
655000-659999
679999
680000-680089
Single-well Double Stack built by ... 5,090
+Rebuild
2008 2017 >  Walthers
NWG33 785000-785739 3-well Double Stack built by ... 740 2010 2017 >  
GWG33A 765000-765929
766000-766199
3-well Double Stack "MAXI-IV" built by Gunderson. 1,130 2011 2017 >  Kato
GWG33B 765930-765989
766200-766917
766968-767102
3-well Double Stack "MAXI-IV" built by Gunderson. 913 2011 2017 > Kato 
GWG33P 765990-765999 3-well Double Stack "MAXI-IV" built by Gunderson. 10 2011 2017 >  
NWG33P 785740-785749 3-well Double Stack built by ... 10 2011 2017 >  
NWG33A 785750-785936
786233-786772
786951-787470
3-well Double Stack built by ... 1,247 2011 2017 >  
NWG33B 785937-786232 3-well Double Stack built by ... 296 2011 2017 >  
GWG33C 766918-766967 3-well Double Stack "MAXI-IV" built by Gunderson. 50 2012 2017 >  
NWG33C 786773-786950
787471-787540
3-well Double Stack built by ... 248 2012 2017 >  
NWG33D 787541-787565 3-well Double Stack built by ... 25 2012 2017 >  
GWG52G  759300-759392 5-well Double Stack built by Gunderson.  93 2013  2017 >   
GWG52H  759393-759796 5-well Double Stack built by Gunderson.  404 2013 2017 >  
JWG52 763000-763049 5-well Double Stack built by ... 50 2013 2017 >  
GWG52I  759797-761038 5-well Double Stack built by Gunderson. 1,242  2014  2017 >  
NWG52A 781110-781309 5-well Double Stack built by ... 200 2014 2017 >  
NWG33E 787566-789502 3-well Double Stack built by ... 1,936 2014 2017 >  
GWG33D  767103-767163 3-well Double Stack "MAXI-IV" built by Gunderson.  61 2016  2017 >  
GWG33E  767164-767262  3-well Double Stack built by Gunderson.  99 2016 2017 >  
JWG33 795000-795099
795300-795499
3-well Double Stack built by ... 300 2016 2017 >  
 NWG33F 789503-789635 3-well Double Stack built by ...  133 2017  2017 >