CPC & ECM Repair Services

Reliable CPC and ECM repair services in Houston for commercial trucks. We diagnose, repair, and replace faulty modules to keep your fleet running smoothly.

What Sets Us Apart in Houston

At Sam’s Services, we deliver expert CPC and ECM repair services in Houston backed by certified technicians, advanced diagnostics, and fast turnaround times. We’re trusted for quality, reliability, and local expertise that keeps your fleet moving.

Expert Technicians

Certified professionals with deep experience in CPC and ECM diagnostics and repairs

Advanced Diagnostics

We use cutting-edge tools to accurately identify and resolve complex electronic control issues.

OEM Standards

Repairs are performed to meet or exceed original equipment manufacturer specifications.

Why CPC/ECM Repairs Matter?

CPC and ECM units are the brains of your truck, controlling everything from engine performance to emissions and fuel efficiency. When these systems malfunction, it can lead to reduced power, poor mileage, unexpected shutdowns, and even complete vehicle failure. That’s why timely CPC and ECM repair services in Houston are essential—not only to restore performance but also to avoid costly breakdowns and extended downtime. With expert repairs, your truck stays road-ready, compliant, and efficient—protecting your investment and keeping your business moving forward.

CPC/ECM Repairs We Handle in Houston

At Sam’s Services, we specialize in expert repairs for CPC (Central Power Control) and ECM (Engine Control Module) systems. Our skilled technicians use advanced diagnostic tools to accurately identify issues and ensure quick, reliable repairs to get your truck back on the road. Whether it’s electrical malfunctions, software issues, or mechanical failures, we offer efficient and cost-effective solutions tailored to your needs. Keep your fleet running smoothly with our trusted CPC and ECM repair services in Houston, backed by skilled technicians and advanced diagnostics.

Get Back on the Road Quickly

When unexpected issues arise, our expert team is ready to provide fast and efficient CPC/ECM repairs. Get back on the road quickly and minimize downtime with our reliable services.

Blog & Article

Stay informed with our latest blogs and articles, featuring expert tips, industry updates, and valuable insights. Explore helpful content to keep you prepared and informed.

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Sam's Road Side Services

5.0

Based on 297 reviews

review us on

Olivia Davis

21:26 01 Oct 25

The guys over at Sam’s did a thorough and great job on my trailer before my 1000+ mile drive. Went in for a license plate light, grease job and brake adjustment left with all that and some new tires. Thx Hemi, JD, Alex & JoJo for great service and making sure everything was working smoothly. Greatly appreciate you all.

Daron Hosie

17:09 29 Sep 25

Had an airline that had popped off the right steer brake chamber. Issue was repaired and I was on my way within 30 minutes. Even though the tech was working on another vehicle, he came over as soon as arrived to assess the issue, then had an apprentice repair the fault immediately. Great service is hard to find. Well Done.

Wesley Box

00:14 17 Sep 25

30 minute response. Got me towed back to their shop, had me repaired in record time! Even let me reset onsite and had a shower area. Best tow in Houston!

Simran Rajwant

05:03 14 Sep 25

“I had an unexpected breakdown and the tow truck service was absolutely top-notch! They arrived promptly and their customer service was exceptional. The response time was swift, and their pricing was incredibly reasonable. I’m thoroughly impressed and highly recommend them!”♥️🙏😊👍🏻

Best Choice Towing

21:47 09 Sep 25

I can't recommend Sam’s Service enough! My transmission gave out on my Ford F550 Tow Truck, and I was in a tough spot. I had already taken it to another mechanic who charged me three times more and still couldn’t even diagnose the problem, let alone fix it.

Then I found this place—and thank God I did. Hemi and the team were absolute pros. They diagnosed the issue right away, replaced the transmission, and had me back on the road in less than 3 days! That kind of turnaround is unheard of, especially for a work truck like mine.

Hemi was professional, knowledgeable, honest, and efficient. The price was more than fair, and the quality of work speaks for itself. These guys clearly know what they’re doing. If you’re looking for reliable, skilled mechanics who won’t waste your time or money—this is the place.

You won’t regret choosing Sam’s Service. They’ve earned a customer for life!

RiseTo Conquer

19:51 25 Aug 25

Arrived pretty quick and got the job done even quicker!!! Highly recommend these guys very professional and knowledgeable about the job and whatever truck you got. Thanks yall!!!

Tommy Lampkin

10:34 22 Aug 25

Best dam mobile mechanic in the Houston area i had a hydraulic leak on my trailer due to another shop not knowing what the hell they were doing & Sam’s service sent 2 professionals out to get the hydraulic leak fixed in less than 10 min i am extremely satisfied with the service 10/10 i would highly recommend

Bo Joines

19:05 16 Aug 25

Friday evening one of our trucks broke down the guys got there quick diagnosed the problem towed the truck to their shop and had it fixed by 11 Saturday morning. The guys took the driver to a hotel and even bought him dinner. Great people, friendly and are great on price. Best roadside service I’ve ever dealt with.

Dewitt Connell

19:43 10 Jul 25

Sam's has been a great asset , such a great feeling knowing all you need to do is ask for a repair to be done and it is taken care of in a professional manner along with looking the equipment over for any other Issues that may arise and bringing to my attention with the option of having additional repairs done. No job has been too small or too Big for his crew. even if a pice of his repair equipment was down he still made My repair happen and stood behind everything they have done for me.

Alii official

22:11 23 Jun 25

I stopped by this semi truck shop and had a great experience. The team was very nice, helpful, and super fast with the service. They knew exactly what they were doing and got me back on the road in no time.

If you're in the area and need work done on your truck, I definitely recommend this place. Good people, quick service, and no hassle!

Diego Dietrich

13:06 23 Jun 25

These guys are great! We need a rescue service, dead battery and they showed up quickly, no other company arrive on time nowadays. Work was performed fest and successfully. I do recommend a lot.

Jasdeep Singh

17:38 30 May 25

Had to get my fifth wheel replaced and couldn’t have asked for a better experience. The mechanic was super friendly, professional, and clearly knew what he was doing. He explained everything, got the job done efficiently, and made the whole process stress-free. Definitely recommend if you need honest, high-quality truck work!

Nadia Fumero

04:31 22 May 25

J Perez

21:13 20 May 25

Kk she is the best. I broke down side of the road KK he stopped she climbed up my door she asked me if I need help and she was so kind she sent her road service guy very quick and they brought me some cold drinks and they were so kind they gave me a excellent service excellent price I’m so grateful and happy that I met this people I will always go back to them

Martin Keon Avery

07:21 09 May 25

Great Bunch of Guys came and got me out of a jam. Raining and wayyyy after hours. Very knowledgeable and got me out of a bind and back on the road quickly.

Amrit Singh

03:43 09 May 25

Well, a 5-star rating with almost 200 reviews tells you a lot about these people. They are simply amazing. I had an extensive clutch job where I had to replace all the parts related to the clutch. They were very reasonable with their charges. They were so committed to their promise of getting me out the same day that they kept working until 10 pm and kept their promise. They went above and beyond in every way. Sam, Harman, Jodh, Edgar, Vincento, and Roger were true gentlemen. Meeting people like these kinda restores your faith in humanity tbh. If you need repairs or a tow in the Houston area, rest assured that you'll be well taken care of and it won't cost you an arm and a leg. Sam Bhaji, you are a gem of person. Thanks guys and keep it up!

Alex Alik

16:08 07 May 25

This truck repair mechanic is very nice mechanic that guy is very smart. I lowered this mechanic so I have a big problem. He fix it. And nice communication with customer

Constantino Reyes

20:25 05 May 25

I’m very satisfied with the work they do I consider them my friends I come to see them every time I have a problem with my truck and I’m on Houston are

Tony Tono

12:52 04 May 25

Kawi King

21:44 03 May 25

Got caught in a bind they helped me out fast and were very reasonable with their prices. I'd recommend them over anyone else in Houston

Money Batala

22:22 02 May 25

If it were any other company, they would have told me to get a wrecker, but Sam‘s services went above and beyond to get my truck back on the road. I saved time, money, and the driver that loaded is the one that’s gonna deliver. My driver is happy the company‘s happy and more importantly my customer is happy. These guys are the best.

Lisbet M

05:18 06 Mar 25

I recently needed urgent roadside assistance for my truck and I called Sam’s Road Service. They attended to me immediately, they fixed my truck as promised and they respected the agreed price, thank you very much for your help and good work, may God continue to bless you.

Thiago Klein

00:39 01 Mar 25

I contacted Sam’s Roadside Services and had some work done on my 2018 Kenworth T680 and I couldn’t have been more pleased with the work his crew did!! Definitely recommend!

Russia Everett

21:21 27 Feb 25

Came and fixed my truck super fast get them on your speed dail

Jose Alvarez

21:40 21 Feb 25

These guys have the trades for any job. Great work and got me back on the road.

Brad Mize

20:53 11 Feb 25

Friendly staff and service people. We had a truck break down in Katy and they repaired it and the trailer in a timely manner. We were still able to make our pickup. We will make them our go to shop when we are in the area.

AMARJIT SINGH

19:49 20 Jan 25

I recently needed urgent roadside assistance for my truck and I called Sam’s Road Service. Their response time was incredibly fast and their team was professional, knowledgeable and efficient. What impressed me the most was was their dedication to customer service and their reasonable pricing. I highly recommend Sam Road Service to anyone in need of reliable and prompt truck repair services.

AAA LOGISTICS INC

23:23 12 Jan 25

Earlier today, I contacted Sam’s Roadside Services regarding a coolant leak that my driver had reported on his truck. The team arrived promptly and resolved the issue efficiently. I highly recommend this company; the owner demonstrated exceptional honesty and integrity. In my 13 years of trucking, I have seldom encountered such reliable and professional services. The billing was very reasonable, and I will undoubtedly rely on them again for any future roadside assistance needs around Houston.

Lynn Dawson

12:59 08 Oct 24

Mr Sam and his crew from Sam’s Road Side Service were wonderful. They waited after close time for me to bring my truck to them. They started checking it out right away. Found the problem and got me on the road as soon as possible. Their service was fast, great and their prices were fare. They made me feel like family and had just met them.

7705 Wright Rd, Houston, TX 77041

346-324-1044