Engine Repair & Tune-Ups

On-site engine service for gas, LPG, and diesel forklifts and heavy equipment. Repairs, scheduled tune-ups, and full diagnostic work, performed at your location.

Engine problems on industrial equipment rarely have one obvious cause. Hard starts, power loss, rough idle, and overheating can all point to fuel, ignition, cooling, or mechanical issues, or a combination. Apex runs a structured diagnostic process on every engine call, so the right repair gets done the first time.
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Common Issues We Fix

Engine systems

Hard starting or won't start

Fuel delivery, ignition, battery, or starter problems.

Loss of power

Loss of power

Compression, fuel, ignition, or exhaust restriction issues.

lifting

Rough idle or stalling

Carburetor or fuel injection problems, vacuum leaks, ignition timing.

Overheating

Overheating

Cooling system failure, thermostat, water pump, or radiator issues.

Excessive smoke

Excessive smoke or fuel use

Combustion, fuel system, or mechanical wear problems.

Oil leaks

Oil leaks or unusual noise

Seal, gasket, or internal component issues identified before they become major failures.

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Engine Service Scope

Engine systems

Gas engines

Ignition, carburetion or injection, cooling, and starting systems on warehouse and yard equipment.

LPG engines

LPG engines

Fuel system, regulator, vaporizer, and ignition work on LPG-powered units.

Diesel engines

Diesel engines

Fuel injection, glow plug, cooling, and air system service on diesel forklifts and heavy equipment.

Scheduled

Scheduled tune-ups

Plugs, filters, fluids, belts, and inspection points covered on a regular service interval.

Brands We Service

And many more. If it runs, we can service it.

Toyota
Brand 2
Yale
Clark
JLG
Skytrack
Attec
Bobcat
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How an Engine Service Call Works

Call

Call or request service

Tell us the equipment, the fuel type, the symptoms, and the location.

diagnosis

On-site diagnosis

A technician runs the diagnostic on-site, identifying the actual failure before parts are ordered.

Approved

Approved repair

We confirm scope and cost before any work continues. Most repairs are completed on-site; specialty parts take a couple of business days.

Where We Work

Based in Belen. Serving Albuquerque, Rio Rancho, and surrounding communities, with statewide service when the job requires it. An on-site service fee applies, with drive time charged for jobs outside city limits.

Location
Location

Apex Forklift Solutions, LLC
2579 State Highway 47, Belen, NM 87002

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Frequently Asked Questions

What does exhaust smoke color tell me about my engine problem?

Blue or gray smoke usually means the engine is burning oil, often from worn valve seals or piston rings. Black smoke points to a rich fuel mixture, commonly from a dirty injector or clogged filter. Thick white smoke that doesn’t go away after warm up can mean coolant is getting into the combustion chamber, which is more serious. Apex Forklift Solutions uses smoke color as one clue among several when running a diagnosis, rather than guessing at a fix from that alone.

Cold weather makes diesel harder to ignite, and if the glow plugs or intake heater aren’t working properly, that problem gets worse. A weak battery adds to the issue since cranking a cold diesel engine takes more power than a warm one. Apex Forklift Solutions can test the glow plugs, battery, and starting system together to find out which part is actually failing.

Most gas engines benefit from new plugs, filters, and fluids around every 200 to 250 hours of operation, similar to the interval recommended for other engine systems. Apex Forklift Solutions can build this into a scheduled tune up so it happens on a consistent basis instead of only after something starts running rough.

If the battery checks out, the next likely culprits are the starter, the ignition system, or a fuel delivery problem depending on the engine type. It’s rarely just one obvious part, which is why testing it in isolation instead of the whole system can miss the actual cause. Apex Forklift Solutions works through fuel, ignition, and starting components methodically until the real fault is found.

Low coolant, a clogged radiator, a failing water pump, or a stuck thermostat are the most frequent causes, and more than one can be involved at once. Continuing to run the equipment while it’s overheating risks serious engine damage. Apex Forklift Solutions checks the cooling system as a whole rather than just topping off coolant and sending the forklift back to work.

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