Heavy-Duty Diesel Mechanic Services

Diesel Mechanic In Miami, FL

Serving Florida in MIami, Medley, Ocala, Lakeland & the Surrounding Areas

Welcome to Tri-County Truck & Trailer Repair's services page. From DOT inspections to 24/7 roadside assistance, heavy machinery repairs to comprehensive bus repair services—whatever you need, our trusted diesel mechanics in Miami., FL are here to help! With extensive training & decades of combined experienced, our diesel technicians are ASE-certified and capable of a wide range of diesel mechanic services. Bring your vehicles & equipment in to any of our 3 Florida locations for professional mechanic services in our full-service truck repair shops. Can't make it in to the shop? No problem. We have mobile service units & extensive roadside assistance services, so we can come to you to perform any number of onsite truck repair services. Get in touch today to schedule the diesel mechanic services in Miami, FL you require!

Interior of the SER Fleet Service repair shop

About Our Diesel Mechanic Services

With 3 locations in Florida, Tri-County Truck & Trailer Repair has you covered. Our diesel mechanic team has the experience and expertise to get your heavy-duty vehicles running smoothly again. From DOT inspections to bus, trailer, & RV repairs, heavy equipment repair & welding services, our diesel mechanics do it all. Below are a few of the commonly asked questions about what our diesel mechanic services do for you!

What Is the Typical Life of a Truck?

Generally speaking, a truck has an average lifespan of about 10 years. It is crucial to keep in mind that this estimate can vary depending on the make and model of the truck, the caliber of its parts, and the level of maintenance it receives. 

Regular servicing, addressing issues promptly, and adhering to manufacturer-recommended guidelines can potentially double the lifespan of your truck, ensuring optimal performance and value over time.

Is Your Emergency Service 24/7?

Yes, our commitment to your convenience and safety is unwavering. We provide 24/7 emergency services and towing for trucks. Whether you find yourself stranded on the road or facing a breakdown in the dead of night, our responsive team is available to assist you promptly. 

Covering a substantial 70-mile radius from Miami, FL, our service area spans from vibrant Key West all the way up to the picturesque Jupiter area. Rest assured, whenever you need assistance, we're just a call away.

What Are the Benefits of Using a Professional Truck Towing Service?

Opting for a professional truck towing service offers a range of advantages that prioritize your truck's well-being and your peace of mind. Our experienced professionals ensure swift and reliable assistance, minimizing your downtime and ensuring your truck is handled with expertise. 

With specialized equipment and extensive knowledge of handling heavy-duty trucks, we guarantee safe and efficient towing to your chosen location. By entrusting your truck to professionals, you're securing expert care that reduces the risk of further damage during transportation, ultimately saving you time, money, and potential headaches.

Can Mobile Truck Mechanics Handle All Types of Repairs?

Indeed, our mobile truck mechanics are highly skilled and equipped to tackle an extensive array of repairs. From intricate engine diagnostics to intricate electrical troubleshooting, from intricate brake repairs to intricate suspension adjustments, our adept technicians arrive at your location fully prepared. 

Their expertise encompasses a diverse range of truck-related issues, ensuring comprehensive solutions directly at your site. Whether facing complex engine malfunctions or minor yet critical maintenance tasks, our mobile truck mechanics possess the knowledge and tools to swiftly diagnose, address, and resolve these issues.


Our Diesel Mechanic Services

Tri-County Truck & Trailer Repair is Miami, Ocala, & Lakeland, Florida's top-rated choice for trusted heavy-duty diesel mechanic services. From buses, RV's, & heavy equipment repairs, to comprehensive mobile services including emergency roadside assistance and mobile, onsite truck repairs.
Already know what you are looking for? Contact us for service today!

Diesel mechanic performing bus repairs in Miami, Florida

Bus Repair

When your buses are the lifeline of your business, ensuring they're in optimal condition is non-negotiable. At Tri County Truck & Trailer Repair, we specialize in comprehensive bus repairs in Miami, FL, designed to keep your fleet running smoothly.
Diesel mechanic performing collision repairs on semi truck in Miami, FL

Collision Repair

Looking for top-tier collision repair services in Miami, FL? When accidents happen on the road, we're here to help you get back on track quickly and safely. Our team of skilled mechanics is dedicated to bringing your vehicle back to its optimal condition, ensuring your truck's reliability and your peace of mind.
Diesel mechanic performing DOT inspection on semi truck in Miami, FL

DOT Inspection

Are you looking to ensure the utmost in commercial vehicle safety? You've come to the right place. Our skilled team of mechanics is here to provide you with a seamless inspection process that adheres to both federal and Florida State DOT regulations.
Diesel mechanic performing commercial truck repair on semi-truck in Miami, FL

Diesel Truck Repair

Our expert team specializes in providing comprehensive solutions for all your heavy-duty diesel needs. With a focus on technical expertise and exceptional customer service, we are your trusted partners for maintaining and optimizing your fleet's performance.
Diesel mechanic performing truck repairs on commercial fleet in Miami, Florida

Fleet Repair

Got a fleet in need of reliable maintenance and repairs? Our team at Tri County Truck & Trailer Repair specializes in comprehensive fleet services that cater to your unique requirements. Whether it's routine maintenance or complex repairs, our experts can do it all!
Heavy equipment mechanic performing repairs on heavy machinery in Miami, FL

Heavy Equipment Repair

Our expert mechanics specialize in repair services that keep your machinery running smoothly and efficiently. From bulldozers to pavers, we are well-versed in the intricacies of heavy equipment repairs. Armed with expertise and cutting-edge tools, we'll have your equipment fixed in no time.
Mobile diesel mechanic performing onsite truck repairs in Miami, FL

Mobile Truck Repair

Looking for a reliable mobile repair service for your heavy-duty diesel trucks? Your search ends here! With our specialized mobile truck service, you can now keep your fleet in top condition as we bring the expertise to your doorstep.
Diesel mechanic performing preventive maintenance services on semi truck fleet in Miami, FL

Preventive Maintenance

When it comes to heavy-duty diesel trucks, proactive measures make all the difference. Our team of 20 highly skilled mechanics is here to keep your heavy-duty diesel trucks running smoothly and efficiently, ensuring optimal performance, unmatched safety, and regulatory compliance on the road.
Diesel mechanic performing RV repairs in Miami, FL

RV Repair

Looking for reliable RV repairs in Miami, FL? Whether you're just about to start your next adventure or you're just getting back from one, our expert team is here to keep your motorhome running smoothly and efficiently.
Diesel mechanic performing roadside assistance services on semi truck breakdown in Miami, FL

Roadside Assistance

Stuck at the side of the road with a truck issue? Tri County Truck & Trailer Repair offers reliable 24-hour truck repair services in Miami, FL, and within a 30-mile radius. Our comprehensive roadside services are here to provide the solutions you need, no matter your situation.
Heavy-duty mechanic performing towing services in Miami, Florida

Towing, Recovery & Crane

We understand the importance of keeping your heavy-duty vehicles on the road, and our expert team is here to provide you with 24/7 towing, recovery, and crane services within a 70-mile radius of Miami, FL!
Diesel mechanic performing trailer repairs in Miami, Florida

Trailer Repair

​​Are you in need of expert trailer repairs in Miami, FL? If you're a truck driver or a fleet manager seeking top-notch trailer repair services, you're in the right place. Our experienced team is here to ensure your trailers are back on the road swiftly and in optimal condition.
Diesel mechanic performing welding & fabrication services in Miami, FL

Welding & Fabrication

Looking for reliable welding and fabrication services in Miami, FL? At Tri County Truck & Trailer Repair, we've got you covered. Whether you're a truck driver needing quick repairs or a fleet manager seeking dependable fleet solutions, our team of skilled mechanics can meet all of your needs.

Customer Reviews

Check out what our customers say about our shop.

Good prices and fast service! Got me in and out same day. Will definitely be coming back!
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The whole team was awesome,  Mr Pablo was a really big help, he stayed til after his shift to make sure everything was going well and done properly.  Thanks!
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Devon Duke

I’m from Miami and I didn’t knew this shop. I came here today for a light on my trailer. They did a fast job. Amazing!!!! If you want a job well done and fast, come here!!!! While waiting for the electrician to finish, this guys change a trailer door!!!! Unbelievable!!! Don’t waste your time going other places!!! This is the place!!!
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Thank you to Paul and the crew. Call ahead to know if I could get my clutch replaced and he said they could. Brought it in, took a day and a half to get the clutch replaced. This is the best repair shop I’ve ever been too. A++++
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Dwayne Drew

Contact Us

Get in touch with us today to schedule the services you require at the location nearest you, or to inquire about our mobile & roadside services!

Medley Location:
8000 NW 74th
Medley, FL  33166
Ocala Location:
14839 SW 16th Ave
Ocala, FL 34473
Lakeland Location:
2810 East Main St.
Lakeland, FL 33801
(863) 409-1402

Service Request Form

Prefer to fill out a service request form? Use the link below!

Tow truck service in Miami, Florida
Medley Location:
8000 NW 74st
Medley Florida, 33166
Ocala Location:
14839 SW 16th Ave
Ocala, FL 34473
Lakeland Location:
2810 East Main St.
Lakeland, Florida 33801
(863) 409-1402
Monday to Friday: 9:00 am - 7:00 pm
Saturday: 9:00 am - 2:00 pm
Sunday: Closed
Roadside & Towing: 24/7
© 2023 Tri County Truck & Trailer Repair Inc.
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