Down at the port?
Tell us which side of the gate.
A chassis dead in the queue on Pier T and a bobtail stopped on Ocean Boulevard are two different jobs with two different answers. Tell us where the truck actually sits and what it's doing.
Get out of the traffic pattern if it still rolls
Port roads don't have shoulders the way a freeway does, and a truck stopped in a gate lane or on a connector backs up a lot of people very fast — terminal traffic control will move you or have you moved. If the truck will roll at all, get it to a lot, a wide spot, or back out onto surface streets before it quits completely. Triangles out either way.
It's rarely inside the terminal
The San Pedro Bay complex is two ports working as one road network, and almost none of the breakdowns happen where people picture them.
The approach and the queue
The 710 feeding down into Long Beach, the Terminal Island Freeway, Ocean Boulevard and the Long Beach International Gateway bridge, Harry Bridges and Pico on the surface side. Trucks quit here more than anywhere — long idles, stop-and-go, and a hot engine sitting still.
Outside the gate
The staging lanes and the streets just outside a terminal are where a truck that has been creeping for two hours finally throws a light or drops its air. It's also the easiest place for us to work: room to park the service truck, no escort needed, nobody's gate backed up.
Inside the fence
A marine terminal is a secured facility with its own access rules, and getting a service unit through the gate is arranged with the terminal, not decided by us. If the truck is dead inside, tell us that on the first call — it changes the plan, and often the fastest legal answer is getting the unit out first.
Drayage is the hardest easy work there is
A port truck never gets the one thing a diesel actually wants, which is an hour at highway load. It creeps, it idles, it stops, and it does that every day. That duty cycle causes specific, predictable failures — and knowing which ones saves a lot of guessing at the roadside.
Soot the truck can't burn
Passive regeneration needs exhaust heat that low-speed drayage never produces, so the filter loads up until the dash starts warning and the power comes down. It reads like a sudden failure and it isn't — it's weeks of queue time arriving at once. What the derate codes mean.
Brakes and air worked to death
Constant stop-and-go means constant compressor cycling and constant brake application. Saturated air dryers, purge valves stuck open, out-of-adjustment slacks and leaking chambers are the daily bread of port work. See air brake repair.
Pool chassis, shared abuse
A pool chassis gets hooked by a dozen drivers a week and nobody owns it. Seven-way cords, corroded grounds, dark trailer lights, dragging brakes, seized landing gear — the chassis strands more drayage drivers than the tractor does.
What we finish here, and what we won't pretend to
Most of a port breakdown list is genuinely mobile work — an air leak, a chamber, a slack adjuster, chassis lighting and seven-way faults, batteries and charging, a no-start, a landing gear, a wheel seal, sensors and connectors. Two to three hours covers the large majority of it.
What we don't do is tires — that's a straight call to a commercial tire vendor, and the good ones run around the clock down there. What has to be towed is major internal engine or transmission failure, frame damage, and a filter that's plugged past the point a regen can save. You'll hear that on the phone, not after we've driven fifty miles. How the mobile service works.
Port questions
Can you come inside the terminal to fix my truck?
Inside the fence is the terminal's call, not ours — marine terminals are secured facilities with their own access rules and escort requirements, and that has to be arranged through terminal operations before anyone drives in. Most port work does not need it: the majority of breakdowns we handle out here are on the surface streets, the connectors, the queue outside the gate, or at a drayage yard, and all of that is straightforward. Call and tell us exactly where the truck is sitting and we will tell you honestly whether we can get to it or whether it has to come out first. If it rolls at all, out of the terminal is almost always the faster answer.
How long does it take you to get to the port from San Clemente?
RES Heavy is based in San Clemente, so the port complex is roughly forty-five to fifty miles north and the honest answer depends entirely on the hour. Off-peak it is around an hour. Mid-afternoon on the 405 or the 710 it can be well over that. You will get a real number on the phone before anyone rolls, not a hopeful one — if a closer unit is the right call for you that day, we will say so.
My truck derated crawling in the gate line. Is that a breakdown?
Usually it is duty cycle, not a broken part. Drayage runs the engine hot enough to make soot and never hot enough to burn it off, so the filter loads up over weeks of creeping and idling until the dash starts warning and the power comes down. A parked regen at a safe spot often clears the early stage. What it will not fix is a filter that is already past the driver-initiated threshold or a DEF-side fault, and we will tell you which one you have rather than burning an hour on a regen that was never going to take.
Do you work on the chassis or just the tractor?
Both. On a drayage run the chassis is usually what strands you — pool equipment gets dropped, hooked and abused by a dozen different drivers a week, and the lights, the ABS, the brakes and the landing gear all take it. Chassis lighting and seven-way faults, brake adjustment, chambers, slack adjusters, air leaks and landing gear are all normal mobile work for us.
Can you fix a flat on a chassis at the port?
No — we do not do tire service, and we say that up front rather than rolling out and telling you at the truck. A flat or a cut tire is a straight call to a commercial tire vendor, and most of them run 24/7 service around the port complex. If the tire is part of a bigger problem, say a wheel seal that soaked a brake or a hub running hot, that part is ours and we will work alongside the tire truck.
It is a hot load and I am on appointment. What do I tell dispatch?
Tell them the truth early. The single most useful thing you can do in the first ten minutes is call your own dispatcher and the terminal before your appointment window burns, because a missed window is a different problem from a broken truck and it does not fix itself while you wait on a mechanic. Then call us with what the truck is doing. If the repair is going to run past your window we would rather tell you that in the first two minutes than at hour three.
Stuck on a drayage run right now?
Where the truck is, what it's doing, and whether it still rolls. That's the call.