Diesel Locomotives
Every diesel locomotive in stock at Roundhouse South - across O gauge, HO scale, Lionel, MTH, Atlas, and more. Premier and Railking diesels, modern road names, vintage rebuilds.
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LNL 84263 Pennsylvania Legacy SD40 #6089 
SaleLNL 84263 Pennsylvania Legacy SD40 #6089
LNL 84263 Pennsylvania Legacy SD40 #6089
$619.99Sale price $619.99 Regular price $749.99 -
LNL 82284 Conrail 'Savings Bonds' LEGACY Scale SD40 Diesel #6300 
SaleLNL 82284 Conrail 'Savings Bonds' LEGACY Scale SD40 Diesel #6300
LNL 82284 Conrail 'Savings Bonds' LEGACY Scale SD40 Diesel #6300
$619.99Sale price $619.99 Regular price $699.99 -
Lionel 28548 Chessie System Alco S-4 Switcher Odyssey #9009 
SaleLionel 28548 Chessie System Alco S-4 Switcher Odyssey #9009
Lionel 28548 Chessie System Alco S-4 Switcher Odyssey #9009
$379.99Sale price $379.99 Regular price $399.99 -
MTH 20-21949-1 Alaska SD70Mac Diesel with Proto 3.0 
SaleMTH 20-21949-1 Alaska SD70Mac Diesel with Proto 3.0
MTH 20-21949-1 Alaska SD70Mac Diesel with Proto 3.0
$629.95Sale price $629.95 Regular price $679.95 -
MTH 20-21946-1 CSX SD70Mac Diesel with Proto 3.0 
SaleMTH 20-21946-1 CSX SD70Mac Diesel with Proto 3.0
MTH 20-21946-1 CSX SD70Mac Diesel with Proto 3.0
$629.95Sale price $629.95 Regular price $679.95 -
Atlas O 30138344 Chessie System #4806 Premier GP38-2 with Proto Sound 3.0 
SaleAtlas O 30138344 Chessie System #4806 Premier GP38-2 with Proto Sound 3.0
Atlas O 30138344 Chessie System #4806 Premier GP38-2 with Proto Sound 3.0
$599.95Sale price $599.95 Regular price $659.95 -
Lionel 83071 O Universal LC/LC + Remote Controller 
SaleLionel 83071 O Universal LC/LC + Remote Controller
Lionel 83071 O Universal LC/LC + Remote Controller
$44.99Sale price $44.99 Regular price $49.99 -
Lionel 81526 New York Central LEGACY Scale Powered FB-2 Diesel #3327 
SaleLionel 81526 New York Central LEGACY Scale Powered FB-2 Diesel #3327
Lionel 81526 New York Central LEGACY Scale Powered FB-2 Diesel #3327
$349.99Sale price $349.99 Regular price $499.99 -
Lionel 85024 New York Central LEGACY SW7 #8853 
SaleLionel 85024 New York Central LEGACY SW7 #8853
Lionel 85024 New York Central LEGACY SW7 #8853
$429.99Sale price $429.99 Regular price $499.99 -
Lionel 83375 Penn Central LEGACY SD45 Diesel Locomotive 
SaleLionel 83375 Penn Central LEGACY SD45 Diesel Locomotive
Lionel 83375 Penn Central LEGACY SD45 Diesel Locomotive
$549.99Sale price $549.99 Regular price $649.99 -
Lionel 82754 Penn Central GG1 #4828 
SaleLionel 82754 Penn Central GG1 #4828
Lionel 82754 Penn Central GG1 #4828
$1,099.95Sale price $1,099.95 Regular price $1,499.95 -
MTH 20-21881-1 GE Demonstrator AC6000 Diesel with Proto 3.0 
SaleMTH 20-21881-1 GE Demonstrator AC6000 Diesel with Proto 3.0
MTH 20-21881-1 GE Demonstrator AC6000 Diesel with Proto 3.0
$559.95Sale price $559.95 Regular price $599.95 -
MTH 20-21903-1 Conrail SD50 Diesel with Protosound 3.0 
SaleMTH 20-21903-1 Conrail SD50 Diesel with Protosound 3.0
MTH 20-21903-1 Conrail SD50 Diesel with Protosound 3.0
$549.95Sale price $549.95 Regular price $599.95 -
MTH 20-21901-1 Norfolk Southern SD50 Diesel with Protosound 3.0 
SaleMTH 20-21901-1 Norfolk Southern SD50 Diesel with Protosound 3.0
MTH 20-21901-1 Norfolk Southern SD50 Diesel with Protosound 3.0
$549.95Sale price $549.95 Regular price $599.95 -
MTH 20-21898-1 Seaboard System SD50 Diesel with Protosound 3.0 
SaleMTH 20-21898-1 Seaboard System SD50 Diesel with Protosound 3.0
MTH 20-21898-1 Seaboard System SD50 Diesel with Protosound 3.0
$549.95Sale price $549.95 Regular price $599.95 -
MTH 20-21895-1 Chessie SD50 Diesel with Protosound 3.0 
SaleMTH 20-21895-1 Chessie SD50 Diesel with Protosound 3.0
MTH 20-21895-1 Chessie SD50 Diesel with Protosound 3.0
$549.95Sale price $549.95 Regular price $599.95 -
MTH 20-21785-1 Florida East Coast GP-9 with Proto 3.0 
SaleMTH 20-21785-1 Florida East Coast GP-9 with Proto 3.0
MTH 20-21785-1 Florida East Coast GP-9 with Proto 3.0
$539.95Sale price $539.95 Regular price $579.95 -
MTH 20-21661-1 Union Pacific 3GS21B Genset Locomotive with Protosound 3.0 
SaleMTH 20-21661-1 Union Pacific 3GS21B Genset Locomotive with Protosound 3.0
MTH 20-21661-1 Union Pacific 3GS21B Genset Locomotive with Protosound 3.0
$499.95Sale price $499.95 Regular price $559.95 -
MTH 20-21846-1 Chesapeake & Ohio U25B Diesel with Proto 3.0 
SaleMTH 20-21846-1 Chesapeake & Ohio U25B Diesel with Proto 3.0
MTH 20-21846-1 Chesapeake & Ohio U25B Diesel with Proto 3.0
$529.95Sale price $529.95 Regular price $579.95 -
Atlas O 30138257 Norfolk & Western #1709 Premier SD45 Locomotive with Proto 3.0 
SaleAtlas O 30138257 Norfolk & Western #1709 Premier SD45 Locomotive with Proto 3.0
Atlas O 30138257 Norfolk & Western #1709 Premier SD45 Locomotive with Proto 3.0
$575.96Sale price $575.96 Regular price $639.95 -
Atlas O 30138265 Southern Pacific "Speed Lettering" #8595 SD45 Diesel Locomotive with Protosound 3.0 
SaleAtlas O 30138265 Southern Pacific "Speed Lettering" #8595 SD45 Diesel Locomotive with Protosound 3.0
Atlas O 30138265 Southern Pacific "Speed Lettering" #8595 SD45 Diesel Locomotive with Protosound 3.0
$575.96Sale price $575.96 Regular price $639.95 -
MTH 20-21757-1 Atlantic Coast Line SD-35 Locomotive with Protosound 3.0 
SaleMTH 20-21757-1 Atlantic Coast Line SD-35 Locomotive with Protosound 3.0
MTH 20-21757-1 Atlantic Coast Line SD-35 Locomotive with Protosound 3.0
$539.95Sale price $539.95 Regular price $579.95 -
MTH 20-21786-1 Florida East Coast GP-9 with Proto 3.0 
SaleMTH 20-21786-1 Florida East Coast GP-9 with Proto 3.0
MTH 20-21786-1 Florida East Coast GP-9 with Proto 3.0
$539.95Sale price $539.95 Regular price $579.95 -
MTH 20-21844-1 New Haven U25B Diesel with Proto 3.0 
SaleMTH 20-21844-1 New Haven U25B Diesel with Proto 3.0
MTH 20-21844-1 New Haven U25B Diesel with Proto 3.0
$529.95Sale price $529.95 Regular price $579.95
