Is the coach park at south Mimms not an overflow for the truck park anyway?
I agree with those that say do nothing, don’t get in touch by any method, they don’t have the means to chase every ticket, they’re far too busy cashing the cheques of the people that are intimidated by them, to go after all the non payers takes up too much of their time & money, they know that dragging it through a small claims court will end up costing them more than the face value of the ticket so they don’t bother.
This whole parking ticket/wheel clamping thing is a bit strange, MSAs & public car parks are public rights of way, in exactly the same way as the roads are when it comes to drinking & driving/street racing etc & yet someone can claim them as their own property & issue fines to anyone who doesn’t follow the rules that they impose, how can this be? If it’s public land then only the local Constabulary can Police it surely?
I’ve only had a couple of experiences of this kind of thing, the first was when one of my drivers bought a 252.99 prawn sandwich from Tesco in Thurrock, he was a night man & was on his way back to the yard, it meant that I lost the job for the day man so I left the knobhead there all day until I eventually paid for the clamp to be removed & he had a light wage packet that Friday, a bit harsh maybe, but there are signs everywhere & I lost a days money from that lorry, had to pay the day man to sit watching Jerry Springer & had to do some severe sucking up to my customer, it could have been avoided by going to the nearby Circus Tavern to get his sarnie & not getting clamped in the process 
The other incident ended up with me being arrested for assault in Maidstone Services
The truck park was full to bursting, you couldn’t even get into it, part of the problem was caused by the ■■■■■■ that had camped out in the lorry park, they had well over half the spaces, anyway I needed a 45 so i parked in a coach bay, went & got a Wimpy & was sitting eating it when up limped the car park attendant, it was a summer day & I had my driver’s window open, yet he still felt the need to hammer on my door, well I’m not a fan of that at the best of times so it didn’t start off too well, he told me to move, told, not asked & started gobbing off, I said that I didn’t have a choice, I was on a break & the lorry park is full, he said so what or words to that effect & started writing me a ticket, I’d had enough by this point & jumped put, grabbed his ticket book & threw it in the bushes, got back in my lorry & got back to page 3, about 10mins later a copper walked up & asked me to get out the cab, so I did, at this point he arrested me
WTF? said I, he replied that an allegation of assault had been made & that I was in the doo doo, after about half an hour of explaining what had happened & what led up to it the plod was firmly on my side, he told me that the services had not made one single complaint about the ■■■■■■ in the lorry park & yet they were forever calling them out to arrest drivers for assaulting their staff, none of which had ever ended up in a prosecution
I was told to retrieve the ticket book from the bushes & apologise to the attendant, so I did & went on my way without a ticket, I did get one in the post, but that got recycled & I never heard any more 