Freshly repainted ex ATSF 3803 EMD GP40X now wearing GP25X model number and sporting BNSF's number board 'Brow' body extension (which provides extra room for the additional cab electronics in use ... (more)

Flatland flyer: Amidst an early morning run of traffic in the bottom lands along the Missouri River east of Kansas City, AT&SF 3806 East in the company of two GP60s rips through rural Henrietta, M... (more)

Ten-year-old Southern Pacific 7201 lays over at the railroad's Dolores Yard. Built by EMD in February 1978, this GP40X originally featured "elephant ears" over its flared radiators in o... (more)

Acting as a mid train DPU one of three GP40X's that the Southern and later NS had on the roster is on a westbound nearing Louisville.

Union Pacific really liked to use their GP40X's on passenger specials. GP40X 90, 91, and 93 come flying up Weber Canyon in the afternoon. (Tom Ellis photo)

A very dirty 9002 leads three C&NW GP50s - including Class Engine 5050 - with an eastbound train.

All 3 of Southerns GP40X`s lead 144 @ Chattanooga Tn

An interesting consist of a GP40X, SD40 and a GP60 leads 160 west into Louisville on a grey winter day.

It wasn't unusual for new SP power to pass through Silvis on it's way west. This GP40X caught my eye one day as I was headed home from work at the Silvis shop. I had my camera with me however the... (more)

In the early days of the Burlington Northern Santa Fe Railroad’s existence, it was often hard to tell that the Burlington Northern and the Santa Fe had merged. Such was the case on October 9, 1... (more)

One of the four SP GP-40X units lead an eastbound manifest.

Santa Fe tried many combinations of locomotives to pull it's York Canyon, NM to Kaiser Steel in Fontana, CA coal trains, often in solid sets. One of the last combos they used was six of their ten ... (more)

Union Pacific’s SD45’s always appealed to me, with their flared radiators and two-digit numbers in a fleet that numbered in the thousands. Unfortunately, they eluded me in my few visits to the... (more)

A 991 train roars upgrade toward tunnel 3 as it heads east through the valley east of the long bore. On the point is a GP40X, one of 10 Santa Fe took delivery of. The 991 was one of the hottest tr... (more)

Santa Fe GP40X No. 3807 leads an eastbound manifest near the west end of Cable on Tehachapi Pass. According to one engineer, these could be troublesome unit to run. Despite that, railfans liked th... (more)