@mark_decola: Time to see just what we’re working with! #diesel #mechanic #servicetruck #repairing #willitrun

Mark DeCola
Mark DeCola
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Region: US
Monday 20 July 2026 03:12:00 GMT
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dirtyleg19
Dirtyleg19 :
I used to work at an international dealer, that engine sounds healthy. Those old DT engines always sound like that
2026-07-20 03:41:16
3176
vertreeselectronics
Kyle Robinson :
the thing under the seat is a Sierra wireless cellular modem. it's probably so they had Internet on the Go 100% certain you don't need it
2026-07-20 03:42:59
791
user6616193504497
rsotka :
That slide out is an apprentice discipline seat.
2026-07-20 06:13:04
992
cllouthan
cllouthan :
Thank you for making sure you said “contact”
2026-07-20 03:20:14
859
ethanyukna
Ethanyukna :
this guy has the best videos out there
2026-07-20 03:19:49
559
jammy12112
user2288048201836 :
Sierra Wireless AirLink XR90, a high-performance 5G router typically used in heavy-duty service trucks, first responder vehicles, and industrial fleets. It connects field tools and diagnostic equipment to the cloud, operating as a rugged mobile Wi-Fi and cellular gateway.
2026-07-20 06:05:02
215
user.274825
user.274825 :
i think the first slide out was for a jackhammer
2026-07-20 03:21:33
211
jackrailfan
jack :
You need a different license to run a truck like that?
2026-07-22 07:57:28
0
highway_cowboy377
Highway_cowboy :
Bro get rid of it that is the worst engine bro u will be poring thousands of dollars into it
2026-07-22 06:56:35
0
cashcrane
️5.7Cash :
Lope tune
2026-07-22 05:33:15
0
elliotr62
Elliot :
The king of adhd, half way through the roller project he buys a service truck to fix the roller 😂
2026-07-20 11:19:24
19
lincoln_man_93
Lincoln_man_93 :
all I see is a zombie outbreak trunk to have lol
2026-07-21 18:30:56
17
aaronstretch
Aaron Stretch :
The slide out platform that didn’t want to slide looks to have button release on either side.. the little red rubbed tabs push down?
2026-07-22 05:49:00
0
onebradh
Onebradh :
Shop vac, simple green and 💪🏼
2026-07-22 03:11:07
0
rusty_ali
rusty :
engine sounds pretty good
2026-07-22 06:16:50
0
williamb2611
Williamb :
The slide out think is most likely for cones
2026-07-20 15:24:41
19
silfire412
Tony M :
Vanair is the air compressor that’s under the truck. The controller is on the passenger side and the diagnostic port that was disconnected on the driver side needs to be connected in order to have power to your Van air controller on the passenger side. There is a good chance there is a generator attached to the air compressor underneath.
2026-07-20 17:29:43
7
indianapolis..jones
Indianapolis Jones :
What wheel cleaner is that?
2026-07-20 10:13:06
5
shootyscooty
Aidan :
gotta turn off your noise cancellation when you're starting, we all want to hear those engines!
2026-07-20 03:38:33
265
strictly_anonymous
strictlyanonymous🥓 :
cabinet w/the key stock is where the jackhammer was. cabinet below the crane was a honda suitcase generator and the electronics on the floor is probably the stfobe package and the vanair controller is the aircompressor
2026-07-20 16:14:31
8
wrecker.joe
Joe :
those internationals always sound like that
2026-07-20 14:47:44
7
patricksandler98
pat :
it's a max force engine!! sell that truck NOW!!
2026-07-20 05:42:52
261
niscossportscards
Nisco’s Sports Cards :
That’s a “rocket locker” some of them integrate with the vehicles J plug and monitors everything the truck is doing and also provides internet access for the operator. We used to install them in a large power companies like trucks.
2026-07-20 11:54:00
20
brendan2024
Bubba :
The first slide out is for jack hammer set up
2026-07-20 03:24:27
33
billysullivan1969
Billy Sullivan :
You really screwed up. That MaxxForce is an incredibly awful motor. You gonna spend money on that thing. Why do you think you got it so cheap?
2026-07-20 13:01:03
13
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