24 Hour Mobile Auto Repair Mcallen

Best Mobile Diesel Services and Cost in
McAllen TX
Mobile Mechanic of McAllen

Are you looking for the Best Mobile Diesel Services near McAllen TX? Mobile Mechanics Of McAllen, offers quality service, competitive rates, and 24 hour on call techs. No matter where you are on the road, our techs are ready to get your truck up and running fast. When you call us, we will arrive with all the supplies needed to get your truck back on the road. Cost? Free estimates! Send us a message or call us today. Best Mobile Diesel Services around McAllen TX. We serve McAllen TX and other areas. 

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Mobile Diesel Services

Mobile Diesel Service near McAllen TX: At Mobile Mechanics Of McAllen, our knowledgeable mechanics specialize in all aspects of truck repair. We specialize in maintenance, repairs and tune ups on diesel engines. Mobile Diesel Service offers quality service, competitive rates, and 24 hour on call techs. No matter where you are on the road, our techs are ready to get your truck up and running fast. When you call us, we will arrive with all the supplies needed to get your truck back on the road.

Along with truck repair, the technicians at Mobile Mechanics Of McAllen also specialize in trailer repair. We specialize in both aluminum and steel welding. We can fix minor problems such as leaks in trailers as well as major problems such as replacing doors or cross members. We have a 24/7 shop with a drop yard. If you cannot get to us we can come to you! We run 5 service trucks all equipped with welding machines, generators, and just about every tool to get you back running safely!

Several of our technicians also specialize in tire repair. We have both Goodyear and Bridgestone National Accounts, but we also sell a large array of other brands. We carry hundreds of new tires in all different sizes, or if you’re on a budget we carry used and recap tires for affordable prices!

How Does a Diesel Engine Work?

Mobile Diesel Service near McAllen TX: In today’s world, where fuel prices are increasing as a consequence of spiraling demand and diminishing supply, you need to choose a cost-effective fuel to meet your needs. Thanks to the invention of Rudolph Diesel, the diesel engine has proved to be extremely efficient and cost effective.

Diesel fuel is priced moderately higher than gasoline, but diesel has a higher energy density, i.e. more energy can be extracted from diesel as compared with the same volume of gasoline. Therefore, diesel engines in automobiles provide higher mileage, making it an obvious choice for heavy-duty transportation and equipment. Diesel is heavier and oilier compared with gasoline and has a boiling point higher than that of water.  And diesel engines are attracting greater attention due to higher efficiency and cost effectiveness.

The distinction lies in the type of ignition.  While gasoline engines operate on spark ignition, diesel engines employ compression – ignition for igniting the fuel. In the latter, air is drawn into the engine and subjected to high compression that heats it up.

This results in a very high temperature in the engine, much higher than the temperature attained in a gasoline engine. At peak temperature and pressure, diesel that is let into the engine ignites on account of the extreme temperature.

In a diesel engine, air and the fuel are infused into the engine at different stages, as opposed to a gas engine where a mixture of air and gas are introduced. Fuel is injected into the diesel engine using an injector whereas in a gasoline engine, a carburetor is used for this purpose. In a gasoline engine, fuel and air are sent into the engine together, and then compressed. The air and fuel mixture limits fuel compression, and hence the overall efficiency.

A diesel engine compresses only air, and the ratio can be much higher. A diesel engine compresses at the ratio of 14:1 up to 25:1, whereas in a gasoline engine the compression ratio is between 8:1 and 12:1. After combustion, combustion by-products are removed from the engine through the exhaust.

For starting during cold months extra heat is provided through ‘glow plugs’. Diesel engines can either be two cycle or four cycle and are chosen depending on mode of operation. Air-cooled and liquid-cooled engines are the variants to be chosen appropriately.  It is preferable to use a liquid-cooled generator as it is quiet in operation and has evenly controlled temperature.

Advantages of a Diesel Engine Cummins Generator for Indoor Applications

The diesel engine is much more efficient and preferable as compared with gasoline engine due to the following reasons:

  • Modern diesel engines have overcome disadvantages of earlier models of higher noise and maintenance costs.  They are now quiet and require less maintenance as compared with gas engines of similar size
  • They are more rugged and reliable
  • There is no sparking as the fuel auto-ignites. The absence of spark-plugs or spark wires lowers maintenance costs
  • Fuel cost per Kilowatt produced is thirty to fifty percent lower than that of gas engines
  • An 1800 rpm water cooled diesel unit operates for 12,000 to 30,000 hours before any major maintenance is necessary. An 1800 rpm water cooled gas unit usually operates for 6000-10,000 hours before it needs servicing
  • Gas units burn hotter than diesel units, and hence they have a significantly shorter life compared with diesel units

Applications & Uses for Diesel Engines:

Mobile Diesel Service near McAllen TX: Diesel engines are commonly used as mechanical engines, power generators and in mobile drives. They find wide spread use in locomotives, construction equipment, automobiles, and countless industrial applications. Their realm extends to almost all industries and can be observed on a daily basis if you were to look under the hood of everything you pass by.

Industrial diesel engines and diesel-powered generators have construction, marine, mining, hospitals, forestry, telecommunications, underground, and agricultural applications, just to name a few. Power generation for prime or standby backup power is the major application of today’s diesel generators.  Check out our article on the various types of engines and generators and their common applications for more examples


Mobile Diesel Service near McAllen TX: How do you set your Mobile diesel truck repair labor rates? Choosing the right labor rate can make or break your business in the long run. Follow these three principles to land on a rate you and your customers will feel good about:

  • What customers do you want to attract?
  • Never give something for nothing
  • Back into the rate you need

The customers that you want will understand that cheap is expensive. If they go for the cheapest labor rate around, chances are they’ll end up spending more in the end.

Good customers are looking for quality, speed, and low hassle. Price is also in the mix but it’s usually not the main driver. Ultimately these customers want to eliminate unscheduled down time. Going only for the cheapest rate will not get them there, and they understand that. Even if they don’t, it’s an easy case for you to make.

So don’t sell yourself short. Your rate determines your clientele. The reality is that the customers you want will view you as lower quality if your labor rate is too low. Meanwhile, customers who are more cash-strapped, and less able to fulfill their end of credit terms, are attracted to shops with lower rates.

Some people will never pay the quoted price. It’s in their DNA to bargain and get price breaks. Don’t forget that good negotiation is about creating options, not about making ultimatums. So price breaks can make sense as long as they aren’t one-sided. You should never give a price break without some meaningful exchange of value.

Offer up options that will give you value in return. One example is to give a lower labor rate in exchange for the customer allowing you to proactively track their PMs. Ask them to agree to a list of PMs that they will pre-authorize you to do. They are exchanging a lower price for trust in you to do their PMs. Follow this practice when setting your diesel repair shop labor rates.

When customers ask what your labor rate is, this gives you a great opportunity to discuss the possibility of tracking their PMs. We charge $99 / hour, but for customers who allow us to proactively do PMs we charge $94 / hour. They win with a lower price. You win by having a guaranteed and pre-authorized stream of business.

If your labor rate doesn’t give you the profit you need, you will not stay in business long. Add up your total cost of labor and back into your minimum labor rate. Based on our profitability model, you should be earning at least 50% profit on labor. That is after covering the wages and benefits of not only your techs but their managers too (e.g. parts and service managers).

For example, if your technicians earn $20 / hour and as a group bill 200 hours / week, your wages for the week will be $4,000. Add in the weekly cost of your service manager and parts manager at $52,000 each, and you’re up to $6,000. Finally, add in taxes and benefits (let’s assume 20%) and you land at $7,200 a week. That’s a total cost of $36 / hour. To get a 50% profit on labor you would need to charge customers at least $72 / hour.


What’s the difference between diesel and gasoline?

Both diesel and gasoline are refined from crude oil. (LP gas is also a petroleum processing byproduct.) Diesel, however, packs up to 12 percent more energy per gallon than gasoline. That’s one of the reasons that diesel is more economical than gasoline.

Diesel is combusted, or burned, as a result of very high cylinder pressure. As a result, diesel engines are designed to withstand greater pressure and deliver more power per stroke, in contrast to gasoline engines, which use a spark from a spark plug to ignite the air-fuel mixture. Consequently, diesel engines thus have a higher thermal efficiency (i.e. power) than gasoline engines due to their compression ratio, which is another reason that diesel is more economical than gasoline.

Because diesel fuel is commonly used in hard-working equipment on farms and job sites across the country, off-road diesel is available at many locations, which is taxed less than on-road diesel to provide additional significant savings.

Isn’t diesel a dirty fuel?

That is a common misperception, as many people recall past decades when diesel fuel and engines were less efficient. Due to recent technological advancements, many of the harmful particulates (such as sulfates and silicates) in diesel fuel have been nearly eliminated, making diesel fuel cleaner than ever.

Compared with diesel, doesn’t LP gas reduce emissions and reduce

Our dependence on foreign oil?

LP gas is a petroleum processing derivative, and, like gas and diesel, it is also dependent on oil. However, carbon monoxide emissions from LP gas are “sky high” compared to diesel, and LP gas emits higher levels of other harmful emissions as well. With all factors considered, diesel is the cleaner choice.

Aren’t diesel mowers more expensive?

When viewed as a two- or three-year investment, Grasshopper diesel models are actually a bargain due to the savings earned by less fuel use, fewer stops to refill, faster job completion times and more billable hours for the commercial operator. To offset the initial purchase price of diesel models, many customers take advantage of Grasshopper’s low-interest rate finance or lease options that use lender funds at little or no cost during the time savings are realized by diesel’s fuel economies.

Can I really save fuel by using diesel?

Absolutely. Because diesel engines have better power and fuel efficiency than gasoline, LP or CNG engines, you will use less fuel over the same time period compared to other fuel options.


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