Want to keep your construction fleet running without the constant headache of breakdowns?
Sound familiar? Any fleet manager will tell you the same thing… Equipment fails on Tuesday morning… A project deadline starts to slip… Crews stand around waiting on a service truck to arrive.
Here’s the kicker:
Construction equipment downtime costs $2,000 to $10,000 per day per asset. That number adds up fast across an entire fleet of excavators, loaders and dump trucks.
The good news? The proper mobile maintenance solution can let you service equipment on-site, cut down on downtime, and keep projects on schedule. Here are mobile setups that work in the field.
Inside this guide:
- Why Mobile Maintenance Beats Shop Repairs
- Oil And Grease Skids: The Workhorse Setup
- Service Trucks With Crane Capabilities
- Tire Service And Welding Trailers
- Fluid Containment Done Right
Why Mobile Maintenance Beats Shop Repairs
Ever wonder how long it takes to tow an inop loader off a job site to your shop? Half a day? Full day? Often much, much longer if the site is remote.
Now multiply that across an entire fleet.
The math gets ugly fast.
Recent industry data reveals the average heavy equipment fleet lost 14% of annual operating hours to breakdown repairs. That’s nearly two months of lost productivity per machine.
Mobile maintenance setups alter the equation. Instead of hauling equipment into the shop, the shop comes to the equipment. The advantages are enormous:
- Zero towing costs
- Less project delay
- Better preventive maintenance compliance
- Happier site supervisors and project managers
- More billable hours per asset
Fleets that are winning now are investing in mobile maintenance equipment. And one piece of equipment is leading the list…
Oil And Grease Skids: The Workhorse Setup
This is where most fleet managers get the biggest return on investment.
An oil and grease skid is a portable, fluid handling system that mounts on to a service truck or trailer. It transports fresh oil, used oil, hydraulic fluid, antifreeze, and grease – all necessary for routine PM in one small package. One construction outfit built a faster lube operation with a custom skid system and cut PM service time per machine in half.
Here’s why every construction fleet should have one:
Missed fluid changes are the single largest contributor to preventable downtime. Worn brake pads, overdue fluid changes and underinflated tires are top offenders in virtually every fleet category. An efficient oil and grease skid will allow you to:
- Engine oil changes on-site
- Hydraulic fluid top-ups
- Differential service
- Grease point lubrication
- Used fluid evacuation
- Coolant changes and flushes
The secret is in selecting the right oil and grease skid for your fleet. A skid steer intensive operation is quite different than an excavator intensive fleet. Size it right (and use the right pumps for the viscosity of the fluids you need to handle) and you can count on 10 or more years of productive service.
Results like that pay for the setup in months, not years. Some fleets have realized ROI in just a couple service cycles. Remote job sites where towing back to the shop just isn’t practical get big benefits.
Service Trucks With Crane Capabilities
Some repairs need more than just fluids and a wrench.
Changing a hydraulic pump, replacing a starter motor or extracting a transmission, you need some lifting power. This is what a service truck with an integrated crane is for.
The standard setup includes:
- 3,000 to 14,000 lb crane capacity
- Air compressor (175+ CFM)
- Welder/generator combo
- Tool storage compartments
- Workbench with vise
Don’t be cheap on crane capacity here. A general rule from veteran fleet managers? Purchase more crane than you think you need. The price difference between a 6,000 lb and 10,000 lb crane is minimal compared to the cost of purchasing a second truck because the first one was too small.
Boom reach is as important as lifting capacity. A short boom that can’t clear the cab of a dump truck is a daily headache. Spec the truck for the job, not just for the brochure photo.
Tire Service And Welding Trailers
One of the leading causes of construction equipment downtime is tire failures. A flat on a 25-ton dump truck or a torn tire on a wheel loader can grind a job site to a halt for hours.
Your mobile tire setup should include:
- Heavy-duty tire changer
- Bead blaster
- Air compressor with high CFM output
- Wheel balancer (for highway trucks)
- Replacement valve stems and patches
Welding trailers perform work that is outside of maintenance. A bucket cracks. A frame member breaks. A bracket must be rewelded. A mobile welding rig means it is fixed on the spot instead of hauling the entire machine to a fab shop.
Find a trailer that’s equipped with an engine-driven welder/generator, a plasma cutter, oxy-acetylene and space to store steel and you’ve got a good start. Add a welder with both repair and light fabrication skills to that package and you’re tough to beat.
Fluid Containment Done Right
Here’s something that gets overlooked too often…
EPA regulations (and common sense environmental practice) do not allow used oil and coolant to be dumped on a job site. Mobile maintenance facilities require built in containment from the beginning.
Essentials for any mobile setup:
- Used oil collection tanks
- Spill containment trays
- Absorbent pads and booms
- Sealed waste storage
- Proper labelling for all fluids
Failure to comply can lead to fines, lost contracts, or worse. The good news is most new oil and grease skid systems come with containment included. Just ensure the capacity is equal to the volume of fluids being worked with across your fleet during an average service week.
Bringing It All Together
Developing a mobile maintenance facility is one of the best investments a construction fleet manager can make.
The proper selection of an oil and grease skid, service truck with crane, tire service kit, welding trailer, and appropriate fluid containment will:
- Cut downtime dramatically
- Reduce project delays
- Lower overall maintenance costs
- Extend the life of every machine
- Improve PM compliance across the fleet
Begin with the system that provides the most payback—typically an oil and grease skid and a competent service truck. Add other capabilities as the fleet and maintenance requirements expand.
Don’t try to do it all at once. Choose the setup that addresses the most pressing problem you have right now, optimize it, and build from there. The entire fleet will be up to speed in a year or two. The project managers, the techs, and the bottom line will all thank you.