Dozel

Livery of that car are in alpha channel, so there is no color on livery it's transparent, you can try to make own livery (find tamplate on internet) or install another one for Dodge Charger 2014, you can find it somewhere on forum. Maybe changing car color via trainer would help, but I'm not sure about that one.
 
 

I'm not sure it will work, but I think worth of trying.
Try disabling antivirus (Windows defender, Avast, etc), add the game folder to exceptions and reinstalling CompuLite with the previous files deleted (clean installation).

You don't need to LoadPlugin, it should be loaded automatically when you going on duty. So I'm pretty sure you have installed plugin(s) incorrectly.
Move UltimateBackup files to Plugins/LSPDFR.

You can enable mods folder simply by renaming it back to mods
If after installing Gameconfig, HeapAdjuster and Packfile Limit you still getting crash, try to revert previos changes removing mods one-by-one, or you can always start fresh mods folder.
 
Also I wondering, after GTA V Chop Shop update, did you updated content of mods folder as well (update.rpf, update2.rpf, etc...)?

I'm not sure that you able to play LSPDFR Coop.
According to the log you are missing Newtonsoft.Json.dll, make sure it's in GTAV main folder, if not, take a look into Plugins or Plugins/LSPDFR folder, if there is empty, download Section136Callouts again and install it properly with Newtonsoft.Json.dll

You have to firstly install ultimate backup and AFTER THAT EUP backup configurations.

If you are talking about not being able to call a tow truck only flatbed, so it's common issue, wait while Bejo release new update to fix this.
If you have some other problems with STP, please provide more information and RagePluginHook.log, file located in GTA V main directory, not from the logs folder.

If I were you I'd like to try that: If mods folder in game files - disable it by renaming _mods, try again. Still crashes? Try to load game with RPH, but without LSPDFR, load manually through console (LoadPlugin command), if still crashes, I'd like to verify game files.

All right. Let's start from the beginning. If you got crashed on startup, try to load base GTAV, without RPH. If that works, load RagePluginHook. If you still got crash try to rename mods folder to _mods and try again.

Well yeah, lol)
But if you gonna delete those lore vehicles, install EUP UB config without addon cars, use default vehicles version (The same applies to EUPFR Base and EUPFR Ultimate, if you have one installed). Or you gonna experience crashes.

Try something like this
 
<LosSantosCity> <Agency>lspd</Agency> </LosSantosCity> <LosSantosCounty> <Agency>lspd</Agency> </LosSantosCounty> <LosSantosCity> <Agency>lssd</Agency> </LosSantosCity> <LosSantosCounty> <Agency>lssd</Agency> </LosSantosCounty>  

Well.... MVC++ 2010 is not supported anymore, but I think you might be able to download it here

1. Update required.
2. LSPDFR Update required.
3. You have so much callouts/ambient event installed at the same time, they can conflict with each other so it can cause game instability

Delete Traffic Policer, it can cause game instability. As well your crash can be related to one of the Callouts:
ChaosCallouts, TAGsCallouts, IGCallouts, UnitedCallouts. One of them can cause the issue.
I'm not sure, but also DamageTrackingFramework (Deadly Weapons plugin I guess) can be a bit unstable.

If you have installed some addon mods, make sure you also have gameconfig, heapadjuster, packfile limit adjuster.

Check audio settings in GTA V, I think it should be vfx sounds.

Wait for update of Simple Trainer, or use Rampage trainer instead. It's common problem with snow in Simple Trainer, because of GTAO Chop Shop update.

Did you install gameconfig, packfile limit adjust and heap adjuster? If yes, disable mods folder by renaming it like _mods, and try to load game.

Ok next time check if you will expecting crash going on duty by regular way.

It means ELS is now working. You have to press "J" 3 times and press numbers on keyboard to make siren work.

 
@plexingtonSo if I understand correctly, it's all working now. If so, I advise you to go and watch some videos about what this ELS plugin is and how to use it.