12/24/2024
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Martin Marietta Materials Incorporated
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Rollingstock
Martin Marietta Materials Incorporated
Rolling Stock Photographic Roster
Reporting Marks: MWAX
Click on a item to view pictures
Roster Links:
AAR Type Home
Rolling Stock Home
MWAX Main Roster
MWAX Grouped By AAR Type
MWAX Grouped By Type
MWAX Grouped By Range
Show All Thumbs
MWAX Locomotives
Unit #
Type
AAR Type
AAR Class
Owner Class
Plate
Dry Cap
Notes
# Pictures
MWAX 3953
Gondola
J301
GT
B
1
MWAX 3960
Gondola
J301
GT
B
1
MWAX 4002
Open Hopper
C
1
MWAX 4003
Open Hopper
1
MWAX 4004
Open Hopper
H350
HT
B
2400
1
MWAX 4006
Open Hopper
1
MWAX 4013
Open Hopper
H350
HT
B
2400
1
MWAX 4017
Open Hopper
1
MWAX 4020
Open Hopper
1
MWAX 4025
Open Hopper
1
MWAX 4030
Ballast Hopper
H350
HT
B
2400
1
MWAX 4032
Open Hopper
1
MWAX 4034
Open Hopper
1
MWAX 4037
Open Hopper
1
MWAX 4041
Open Hopper
1
MWAX 4043
Open Hopper
1
MWAX 4044
Ballast Hopper
H350
HT
B
2400
1
MWAX 4045
Open Hopper
2
MWAX 4049
Open Hopper
1
MWAX 4051
Open Hopper
1
MWAX 4053
Open Hopper
1
MWAX 4054
Open Hopper
1
MWAX 4056
Open Hopper
1
MWAX 4061
Open Hopper
H350
HT
B
2400
1
MWAX 4063
Open Hopper
1
MWAX 4068
Open Hopper
1
MWAX 4069
Open Hopper
C
1
MWAX 4073
Open Hopper
1
MWAX 4076
Open Hopper
1
MWAX 4077
Open Hopper
H350
HT
B
1
MWAX 4079
Open Hopper
2
MWAX 4081
Open Hopper
1
MWAX 4082
Open Hopper
1
MWAX 4084
Open Hopper
C
1
MWAX 4088
Open Hopper
H350
B
2400
1
MWAX 4088
Open Hopper
H350
B
2400
1
MWAX 4096
Open Hopper
1
MWAX 4108
Open Hopper
1
MWAX 4111
Open Hopper
H350
HT
B
2400
1
MWAX 4114
Open Hopper
1
MWAX 4116
Open Hopper
2
MWAX 4117
Open Hopper
1
MWAX 4119
Open Hopper
1
MWAX 4120
Open Hopper
1
MWAX 4130
Open Hopper
1
MWAX 4131
Open Hopper
1
MWAX 4134
Open Hopper
1
MWAX 4142
Open Hopper
C
1
MWAX 4144
Open Hopper
1
MWAX 4146
Open Hopper
H350
HT
B
2400
1
MWAX 4150
Open Hopper
H350
HT
B
2400
Load Limit: 225700
2
MWAX 4154
Open Hopper
H350
HT
B
1
MWAX 4156
Open Hopper
2
MWAX 4159
Open Hopper
H350
HT
B
1
MWAX 4160
Open Hopper
1
MWAX 4161
Open Hopper
1
MWAX 4162
Open Hopper
1
MWAX 4163
Open Hopper
1
MWAX 4167
Open Hopper
1
MWAX 4170
Ballast Hopper
H350
HT
B
2400
2
MWAX 4172
Open Hopper
2
MWAX 4173
Open Hopper
2
MWAX 4178
Open Hopper
1
MWAX 4186
Open Hopper
H350
HT
B
2400
1
MWAX 4189
Open Hopper
1
MWAX 4190
Open Hopper
C
2
MWAX 4276
Open Hopper
H350
HT
B
2400
Load Limit: 230800
1
MWAX 4279
Open Hopper
H350
HT
B
2400
3 Bay
1
MWAX 4323
Open Hopper
H350
HT
B
2400
{now GACX 54729}
1
MWAX 4325
Open Hopper
H350
HT
B
2400
1
MWAX 4327
Open Hopper
H350
HT
B
2400
{now GACX 54733}
1
MWAX 4333
Open Hopper
H350
HT
B
2400
{now GACX 54739}
1
MWAX 4344
Open Hopper
H350
HT
B
2400
{now GACX 54750}
1
MWAX 4359
Open Hopper
H350
HT
B
2400
1
MWAX 4372
Open Hopper
H350
HT
B
2400
1
MWAX 4402
Open Hopper
H350
HT
B
2430
1
MWAX 4412
Open Hopper
1
MWAX 4415
Open Hopper
1
MWAX 4435
Open Hopper
2
MWAX 4436
Open Hopper
1
MWAX 4450
Open Hopper
1
MWAX 4457
Open Hopper
1
MWAX 4464
Open Hopper
1
MWAX 4479
Open Hopper
H350
HT
B
1
MWAX 4493
Open Hopper
1
MWAX 4522
Open Hopper
H350
HT
B
2400
1
MWAX 4536
Open Hopper
H350
HT
B
2400
2
MWAX 4538
Open Hopper
H350
HT
B
2400
{to GACX 62716 now HKGX 90058} Blt. 5/08
1
MWAX 4555
Open Hopper
H350
HT
B
2400
{now GACX 55072}
2
MWAX 4556
Open Hopper
H350
HT
B
2400
Load Limit: 231000
1
MWAX 4573
Open Hopper
H350
HT
B
2400
Load Limit: 229300
1
MWAX 4574
Open Hopper
H350
HT
B
2400
Load Limit: 229300
1
MWAX 4575
Open Hopper
H350
HT
B
2400
Load Limit: 229300
1
MWAX 4597
Open Hopper
H350
HT
B
2400
{now GACX 55089}
1
MWAX 4599
Open Hopper
H350
HT
B
2400
{now GACX 55090}
1
MWAX 4600
Open Hopper
H350
HT
B
2400
{now GACX 55091}
1
MWAX 4781
Open Hopper
H350
HT
B
1
MWAX 5014
Open Hopper
H350
HT
B
2400
1
MWAX 5019
Open Hopper
H350
HT
B
2400
Load Limit: 230700
2
MWAX 5021
Open Hopper
H350
HT
B
2400
1
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