Truck HVAC Maintenance & Repair Services in Texas, Louisiana, & Oklahoma

Heavy-Duty HVAC Maintenance & Repair in Texas, Oklahoma, Louisiana & Alabama

As an 18-wheeler operator, you’re expected to drive in all types of weather. Whether you’re driving through the hot southern states or the cold Canadian provinces, you need a fully functioning HVAC system to keep you comfortable and safe. Here at Integrity Fleet Services, we consider ourselves to be HVAC experts. We have tons of experience working on AC and heating systems, and hundreds of happy customers to match. If you’re experiencing HVAC issues don’t hesitate to reach out to us. Whether you drive an 18-wheeler or a large cement truck, you can count on Integrity Fleet Services to have your back. 

Tell-Tale Symptoms of a Bad HVAC System

Weak Air Flow

One of the most common symptoms of a bad HVAC system is weak airflow. Weak airflow usually means there’s a clog somewhere in your system. Chances are it’s your cabin air filter. A lot of people mistakenly assume that their engine air filter accounts for your cabin’s air, but that’s not true for a lot of vehicles. Your cabin air filter needs to be changed on a routine basis as well. 

Excessive Moisture 

Your A/C system is designed to remove moisture from your cabin’s air. If you are having issues with excessive moisture in your cabin, your A/C system needs maintenance. Sometimes the evaporator coils within your A/C system, which are responsible for removing moisture, can become clogged. One of our technicians will go in and clean these evaporator coils. Your A/C will be back up and running in no time.

Vent Blockage

Your HVAC system uses a series of ducts to transfer air throughout your vehicle. If one of these ducts, or in other words, air vents, stops releasing air, chances are it’s clogged. Typically this only happens if your air filter fails, and is, therefore, a sign that your filter needs to be changed. It may also indicate a breach in your air duct system. Breaches are usually caused by car accidents. Your ducts may also be pinched as a result of a car accident as well.

AC & Heater Repair

Truckers are on the road all hours of the day in every season, driving across the nation, north to south. Staying comfortable at all times requires a well-functioning AC system and heater. If yours needs work, we provide reliable semi-truck AC repair whenever you need it.

FAQs

How Do You Get to Integrity Fleet Services in Conroe?

For HVAC maintenance and repair, commercial drivers can find Integrity Fleet Services at 13044 Highway 105 E, Conroe, TX 77306. Fleets coming from elsewhere in Texas can reach Conroe using I-45, while Oklahoma-based drivers may travel south on I-35 and connect toward I-45. From Louisiana, I-10 serves as a major westbound route into southeast Texas, and trucks coming from Alabama can remain on I-10 westbound before continuing north toward Conroe.

Near the facility, Loop 336 provides useful local access to the Highway 105 area. Across the road, Time to Spare Entertainment makes Integrity Fleet Services easier to spot when approaching the shop. Fuel Maxx and Exxon are roughly one minute away, giving drivers convenient fuel options around HVAC service appointments.

Why is my semi-truck AC blowing warm air?

A semi-truck AC may blow warm air because of low refrigerant, a leak, compressor problems, electrical faults, or other HVAC system issues. Heavy-duty truck AC repair should include diagnostic testing to determine why cooling performance has dropped before refrigerant or components are replaced.

Why does my commercial truck AC work intermittently?

Intermittent AC operation can result from electrical faults, failing controls, compressor issues, or other HVAC components that stop working under certain conditions. Commercial truck HVAC diagnostics can test the electrical and refrigeration systems to determine why cooling repeatedly cuts out while the truck is operating.

What causes weak airflow from a heavy-duty truck HVAC system?

Weak airflow may develop from a restricted cabin air filter, blower motor problems, electrical faults, damaged ductwork, or another airflow restriction. Heavy-duty truck HVAC repair can inspect the blower and related components to determine why airflow has decreased instead of assuming the AC refrigeration system is responsible.

Real Experiences. Real Customers. Real Talk.

I had a spindle that needed replacement, on my 40ft gooseneck.  Tech came out to my house, went above and beyond his duty,to get me back road ready. Very professional,  worked with me, and fire that I'm forever grateful...you have a new customer.  I will recommend, to everyone that needs axle repairs.
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Larry Jones

If I could give Sierra and the team at Integrity Truck Service more than 5 stars, I would in a heartbeat.When you're out on the road, a breakdown is the ultimate stress test. But the moment Sierra handled my road call, I knew I was in expert hands. Her professionalism, lightning-fast communication, and sheer dedication turned a major headache into a smooth, hassle-free experience.
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Thomas William

Allan and his team do a fantastic job taking care of our equipment! They're a breeze to work with.
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Ashley Spencer

Austin was the mechanic who came and serviced my RV in Conroe Texas. I had a wheel bearing go out on the highway. Austin was professional and a wonderful mechanic. He took good care of me made sure everything was fixed properly and had me back on the road within two days. I would use integrity Fleet  services again. Thank you Austin!!
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Lisa Hughes

Quick turn around on PM service. Professional service and attitude from Jacob and his staff.
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Corey Hightower

Called and spoke with Mr Jacob at the conroe TX Location. Very nice and patient gentleman. He walked me through the whole process and kept me informed every way with how the progress was going with my truck. He even went out his way several times to help me and that meant so much. You can’t ask for a better shop to go too. If you’re looking for a repair facility who isn’t going to just throw parts at your truck and willing to take their time and give you a step by step breakdown of everything that’s going on then come to integrity fleet service
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Jonathan Moye

Highly recommend this place for tractor trailer repair, or fabrication. Very honest, upfront, and do great work in timely manner. Will always take my tuck here for pm and repairs.
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Tyler Ayres

Received excellent service from Jacob and the team at Integrity. The first time I had my oil bath axles serviced here and the second I had brakes changed, bearings, boards replaced, 16 lights added to my gooseneck trailer and a few other additions. They had it done within 2 days and I was back on the road. Definitely recommend their service and thanks again for answering all of my questions!
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Riley

Jacob and all of the techs at Integrity Fleet Services are THE BEST. They helped us get our trailer back on the road in record time! Thank you for your many helpful recommendations, guys. 🙏🏼
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Myra Bee

This place is amazing!  Came here because another shop kept gouging us. Extremely impressed with the quality work and honesty. Their name says it all. INTEGRITY! And they mean it. I will never take my fleet vehicles anywhere else. Thanks Jacob and the gang!!
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Donald Hayden

My husband and I are very happy with the service Integrity performed on our truck.  I would not hesitate to recommend this shop to anyone!
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Debra Sy

Service needs were diagnosed and explained to me along with cost estimate. Serviceman / mechanic Jared was thorough and friendly and fixed my 5th wheel on-site. I appreciated his work ethic.
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Linda Beatty

Great customer service, quick at getting the job done. Highly recommend, and will still continue to do business with them.
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Jeffrey Pincus

I highly recommend Jacob with integrity, he has great customer service and always takes care of my fleet of trailers.
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Robert LaPointe

Jacob and his team were quick to help me get back on the road. My landing gears failed on me and he was quick to take action and understanding my situation.. providing cost efficient options to get me back on the road. Special thanks to Brandon(manager), Samantha (receptionist) and Colby (technician)! Very satisfied with the quick friendly service! Very professional, communicative and provides the best service with Integrity.
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Juan Sanchez

Trailer was having brake issues and spoke with Jacob to set up an appointment to get looked at. Dropped trailer off first thing in the morning and had it back before the end of the day. Jacob, Colby and Samantha were very helpful in explaining what all was found and needed, also very upfront with charges as well.  Jacob and Colby did a walk through with me to discuss some other things I wanted done as well and Colby (Tech) knocked it out the park. (New brakes/drums, troubleshot wiring and cut out some pockets for 2” straps for extra securement) Highly recommend giving them a chance for any trailer repairs and needs.
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Michael Frederickson

Very professional service.
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Marko Nesic

Integrity is efficient and thorough. I can recommend their services without reservation. They have a great driver's lounge too!
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Richard Butkowski

Very prompt and understanding. Was looking for best solution for the service required. If you are in the Willis or Conroe area of Texas,  you would not be upset choosing integrity fleet service at all!
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Nick A.

Great Experience with Integrity Fleet! They were able to work us in when we had an accident in the area and went above and beyond to help. Very professional and friendly team members and reasonable pricing! Will definitely return if we find ourselves in the area again!
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Samantha Dziak

Very accommodating, courteous and customer was number one priority. Thanks for all the hard work.
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Liban Selassie

These guys got me in late in the afternoon and knocked out my Texas State inspection in a hurry.  When time is money you need folks like this in your corner.   I appreciated the professionalism and courteous staff. I will definitely be back.
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Michael Barnes

Very pleasant experience and I would go back. Just be sure check on pricing and know where you stand before you leave anything they treated me very fair.
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KW Rowe