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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Atlas O 30138267 Unio Pacific SD-45 with Proto 3.0 
SaleAtlas O 30138267 Unio Pacific SD-45 with Proto 3.0
Atlas O 30138267 Unio Pacific SD-45 with Proto 3.0
$579.95Sale price $579.95 Regular price $639.95 -
Lionel 1933362 Conrail LEGACY GP35 #3630 
Lionel 1933362 Conrail LEGACY GP35 #3630
Lionel 1933362 Conrail LEGACY GP35 #3630
$599.99Sale price $599.99 Regular price $499.99 -
LNL 38453 Penn Central LEGACY Scale RS-11 Diesel #7608 
SaleLNL 38453 Penn Central LEGACY Scale RS-11 Diesel #7608
LNL 38453 Penn Central LEGACY Scale RS-11 Diesel #7608
$649.99Sale price $649.99 Regular price $699.99 -
LNL 82282 Conrail LEGACY Scale SD40 Diesel #6308 
SaleLNL 82282 Conrail LEGACY Scale SD40 Diesel #6308
LNL 82282 Conrail LEGACY Scale SD40 Diesel #6308
$649.99Sale price $649.99 Regular price $699.99 -
Lionel 38469 Seaboard LEGACY Scale RS-11 Diesel #102 
SaleLionel 38469 Seaboard LEGACY Scale RS-11 Diesel #102
Lionel 38469 Seaboard LEGACY Scale RS-11 Diesel #102
$499.99Sale price $499.99 Regular price $699.99 -
Lionel 18274 Burlington TMCC U30C Diesel #891 
Lionel 18274 Burlington TMCC U30C Diesel #891
Lionel 18274 Burlington TMCC U30C Diesel #891
$399.95Sale price $399.95 Regular price -
Lionel 24562 Santa Fe Scale TMCC F3 Diesel Powered B-Unit #19-B 
Lionel 24562 Santa Fe Scale TMCC F3 Diesel Powered B-Unit #19-B
Lionel 24562 Santa Fe Scale TMCC F3 Diesel Powered B-Unit #19-B
$299.95Sale price $299.95 Regular price -
Lionel 1933052 Louisville & Nashville LEGACY RS-11 #955 
SaleLionel 1933052 Louisville & Nashville LEGACY RS-11 #955
Lionel 1933052 Louisville & Nashville LEGACY RS-11 #955
$549.99Sale price $549.99 Regular price $599.99 -
Lionel 82275 Chessie System LEGACY Scale SD40 Diesel #7593 
SaleLionel 82275 Chessie System LEGACY Scale SD40 Diesel #7593
Lionel 82275 Chessie System LEGACY Scale SD40 Diesel #7593
$649.99Sale price $649.99 Regular price $699.99 -
Lionel 18340 Fairbanks Morse Trainmaster AA Demonstrators 
SaleLionel 18340 Fairbanks Morse Trainmaster AA Demonstrators
Lionel 18340 Fairbanks Morse Trainmaster AA Demonstrators
$599.95Sale price $599.95 Regular price $749.95 -
MTH 20-21971-1 CSX Dash-8 Diesel with Proto Sound 3.0 
SaleMTH 20-21971-1 CSX Dash-8 Diesel with Proto Sound 3.0
MTH 20-21971-1 CSX Dash-8 Diesel with Proto Sound 3.0
$589.95Sale price $589.95 Regular price $651.95 -
MTH 20-21968-1 Conrail Dash-8 Diesel with Proto Sound 3.0 
SaleMTH 20-21968-1 Conrail Dash-8 Diesel with Proto Sound 3.0
MTH 20-21968-1 Conrail Dash-8 Diesel with Proto Sound 3.0
$589.95Sale price $589.95 Regular price $651.95 -
MTH 20-21966-1 Norfolk Southern Dash-8 Diesel with Proto Sound 3.0 
SaleMTH 20-21966-1 Norfolk Southern Dash-8 Diesel with Proto Sound 3.0
MTH 20-21966-1 Norfolk Southern Dash-8 Diesel with Proto Sound 3.0
$589.95Sale price $589.95 Regular price $651.95 -
MTH 20-21998-1 Southern Pacific F-7 A Unit with Protosound 3.0 
SaleMTH 20-21998-1 Southern Pacific F-7 A Unit with Protosound 3.0
MTH 20-21998-1 Southern Pacific F-7 A Unit with Protosound 3.0
$999.95Sale price $999.95 Regular price $1,102.85 -
MTH 20-92437 Reading Blue Mountain & Northern 50' Ps-1 Box Car 6 Car Set 
MTH 20-92437 Reading Blue Mountain & Northern 50' Ps-1 Box Car 6 Car Set
MTH 20-92437 Reading Blue Mountain & Northern 50' Ps-1 Box Car 6 Car Set
$499.99Sale price $499.99 Regular price -
Atlas O 30138418 CSX Conrail Heritage Premier ES44 with Proto 3.0 
SaleAtlas O 30138418 CSX Conrail Heritage Premier ES44 with Proto 3.0
Atlas O 30138418 CSX Conrail Heritage Premier ES44 with Proto 3.0
$679.95Sale price $679.95 Regular price $749.95 -
MTH 20-29050-1 Amtrak GP-7 with Proto 3.0 
SaleMTH 20-29050-1 Amtrak GP-7 with Proto 3.0
MTH 20-29050-1 Amtrak GP-7 with Proto 3.0
$593.95Sale price $593.95 Regular price $659.95 -
MTH 20-29046-1 Rock Island GP-7 with Proto 3.0 
SaleMTH 20-29046-1 Rock Island GP-7 with Proto 3.0
MTH 20-29046-1 Rock Island GP-7 with Proto 3.0
$593.95Sale price $593.95 Regular price $659.95 -
Atlas O 30138352 Vermont Railway GP38-2 with Proto 3.0 
SaleAtlas O 30138352 Vermont Railway GP38-2 with Proto 3.0
Atlas O 30138352 Vermont Railway GP38-2 with Proto 3.0
$659.95Sale price $659.95 Regular price $729.95 -
MTH 20-21717-1 Burlington SD24 Diesel with Proto 3.0 
SaleMTH 20-21717-1 Burlington SD24 Diesel with Proto 3.0
MTH 20-21717-1 Burlington SD24 Diesel with Proto 3.0
$519.95Sale price $519.95 Regular price $559.95 -
MTH 20-21745-1 Western Maryland GP-7 with Proto 3.0 
SaleMTH 20-21745-1 Western Maryland GP-7 with Proto 3.0
MTH 20-21745-1 Western Maryland GP-7 with Proto 3.0
$539.95Sale price $539.95 Regular price $579.95 -
MTH 20-29052-1 Seaboard Coast Line GP-7 with Proto 3.0 
SaleMTH 20-29052-1 Seaboard Coast Line GP-7 with Proto 3.0
MTH 20-29052-1 Seaboard Coast Line GP-7 with Proto 3.0
$619.95Sale price $619.95 Regular price $659.95 -
Lionel 34630 Frisco LEGACY F3 A-A Diesels (PWR #5010, DMY #5015) and 34633 Frisco B Unit 
SaleLionel 34630 Frisco LEGACY F3 A-A Diesels (PWR #5010, DMY #5015) and 34633 Frisco B Unit
Lionel 34630 Frisco LEGACY F3 A-A Diesels (PWR #5010, DMY #5015) and 34633 Frisco B Unit
$999.95Sale price $999.95 Regular price $1,079.95 -
Lionel 82288 Clinchfield LEGACY Scale SD40 Diesel #3000 
SaleLionel 82288 Clinchfield LEGACY Scale SD40 Diesel #3000
Lionel 82288 Clinchfield LEGACY Scale SD40 Diesel #3000
$599.99Sale price $599.99 Regular price $649.99
