Tier 4 Locomotives
![Tier 4 Locomotives](https://metrolinktrains.com/contentassets/b565411a06dc48629e964c579e467d0e/tier-4-landing-page-graphic.jpg)
![](https://www.scaletrains.com/media/catalog/product/cache/71c79fb60c322eadd4a3ede7b8310cb2/k/c/kcs_5000_roster_kjj7363-ret-wm.jpg)
Rivet Counter HO Scale GE ET44AC Tier 4 GEVo, Kansas City
![](https://metrolinktrains.com/globalassets/about/3_large.jpg)
Tier 4 Locomotives
![](http://www.up.com/cs/groups/public/@uprr/documents/digitalmedia/img_up_instrk_ge-t4-main.jpg)
UP: California Dreamin': New Locomotives Take Clean Air Tech from
![](https://pbs.twimg.com/media/FRiWBcPWUAE-sAH.jpg)
Union Pacific on X: A train fact you might not know: Computers on
With nearly 1,000 units built since 2012, the GE Tier 4 GEVo is owned by nearly every Class I railroad in the U.S. and Canada., Our Operator model
![](https://www.scaletrains.com/media/catalog/product/cache/71c79fb60c322eadd4a3ede7b8310cb2/n/_/n_op_sxt10961_bnsf_3779_roster.jpg_1_web.jpg)
Operator N Scale GE ET44C4 Tier 4 GEVo, BNSF/Heritage III
![](https://cdn11.bigcommerce.com/s-ni2nh1gs68/images/stencil/original/products/78299/277905/497111Awl__09528.1691419772.jpg?c=2)
Intermountain HO 497111-01 DCC/ESU LokPilot 5 Equipped GE ET44AC
![](https://cdn.newswire.com/files/x/ae/b5/b1964d2c7e1253a881ec809c38db.png)
KLW is Only Freight Locomotive Manufacturer to Achieve EPA Tier 4
![](http://www.dallasmodelworks.com/products/intermountain/loco/697106.jpg)
GE Evolution Series Tier 4 Locomotive (DC) Navajo Mine Railroad by
![](https://www.wabteccorp.com/sites/default/files/2021-02/wabtec_locomotives_heavy-haul_Tier-4_ET44AC_480x480.png)
ET44AC Locomotive Wabtec Corporation
![](https://i.ytimg.com/vi/vhMRdVFCE80/maxresdefault.jpg)
Arriving Soon: Metrolink Tier 4 Locomotives
Progress Rail, PHL showcase Tier 4 switcher - Railway Age