top of page

Trailer Repair, 24/7 Mobile Service & Parts Store.

Semi Trailer and Tractor Trailer Repair

At MTIV INC, it’s our dedication that differentiates us from other tractor trailer repair shops. We’re continuously training our team of mechanics to provide the highest levels of technical expertise for our fleet & on-site service customers. MTIV INC believes in getting you back on the road as soon and as safely, as possible.

Let Us Get You Going Again! 

About Us


At MTIV our vision has always been to build our business by building yours. From the moment that Faline Trailer Repairs first opened its doors (in 1998) our founder, Dewey Lynn Cochran, was dedicated to building real relationships with his customers. Mr. Cochran quickly earned a reputation for his integrity, quality maintenance, and excellence in customer service. This passion he shared with his daughter Tonya, who partnered with him and purchased the operation. In 2011, the company transitioned to “Faline Trailer Repairs LLC”. MTIV LLC is certified as a Women’s Business Enterprise (WBE) through the Women’s Business Enterprise National Council (WBENC), the nation’s largest third-party certifier of businesses owned and operated by women in the US.


After 16 years of dedicated service, Mr. Cochran passed away in 2014. His daughter & Vice President, Tonya, assumed leadership of the company and mapped out a plan to reinvent the operation with her partner (in business and in life), Michael Villareal.


In September of 2018, they proudly re-opened “MTIV LLC” with a renewed passion and new name that now includes the initials of both owners and their family: Michael, Tonya, their daughter, Isabella and their last name. As MTIV grows we continue to be grateful for the privilege to bring on more employees, create jobs, and expand our MTIV family.


Today we continue our dedication to a long-standing tradition of providing excellence in service for an expanding list of Metro Detroit, Southeast Michigan, and Northwest Ohio communities. We have even added 24/7 emergency roadside service, to better meet your needs whenever and wherever they may arise. 


MTIV is family owned and operated, and we are passionate about protecting your family by keeping drivers and fleets safe on the road. Visit us in Carleton, Michigan, for all of your tractor-trailer repair and maintenance needs.

Our Team


Tonya Villarreal
Owner/President/ Team Leader

Since the early days of this company, Tonya Villarreal has imbued our organization with a commitment to caring for others and supporting those in need. From the co-founder of Faline Trailer Repairs to Founder of MTIV INC, Tonya Villarreal has always led with an unprecedented level of drive and dedication. With patience and passion, her number one priority is to deliver the best possible service to customers and employees alike.




Michael Villarreal
Vice President/Team Leader

Michael Villarreal CO-Founder of MTIV LLC with over 23 years’ experience in the transportation industry Michael Villarreal has a unique blend of leadership, vision, and knowledge. He has served the Iron Worker Industry for over a decade where he increased a skill trade of master welder, building unique and memorable buildings (“Motor City Casino”, Detroit MI) The eminence dedication shown by work ethics is impeccable.




Denae Cochran
Executive Director / Team Leader

Denae is responsible for driving growth and for providing excellent customer and colleague experiences. Through strategic business objectives and transformational leadership, she strives to deliver the MTIV INC Promise and create lifelong customer relationships. As a member of the MTIV INC Management Team, she is accountable for consumer relations, management, overseeing finance, business affairs, production and operations as well as facilitating the growth of MTIV INC's future.



Join Our Team!

We are hiring 2 Shop Mechanics! If you have a strong mechanical ability, positive attitude, and work well in a fast-paced environment we have the job for you. We are looking for experienced mechanics both in-shop and on the road. Find more Details by clicking the listings below.

  • Facebook
Home: About Us
Our Team
Custom Welding_3

Semi Tractor & Trailer Inspections

The Best form of maintenance is preventive maintenance. Let us find problems before they even start. Let us Get you Moving Forward Again!

  • DOT & FHWA






Professional Custom Welding & Fabrications

MTIV INC has the Custom Welding experience & Certified Welders to help keep your Tractor & Trailer running smoothly. We offer the highest quality customer service and will treat your Units as if it were our own. Roll off the lot with your unit feeling brand new. You’ll be amazed by the difference a Custom Welding can make.

Semi Tractor & Trailer REPAIR

Stake Trucks, Delivery Vans, Refuse Trucks, Lift Gates, Beverage Trailers, & Custom/Specialized Trailers.

Whatever the repair we can handle it efficiently and politely. Fair & Honestly! Never find yourself stranded on the road trying to figure out your repairs. 

  • Roof Repairs

  • Tire Repairs

  • Floor Repairs

  • Patching & Panel Repair

  • R&R Rails

    • Rail Repair​

  • All Other MAJOR & MINOR Repairs

Home: Service

Our Services

Quality and Functionality, Guaranteed

MTIV INC will do more than just fix your immediate tractor TRAILER issues! Our professional team will also advise you on ways to save time and money in the future (no obligations). Our services are done by a staff that is professional and knowledgeable. Our team is ready and qualified for any challenge your tractor TRAILER may offer.

No matter how much work you do to prevent it, emergencies still pop up at the most inconvenient times, especially when you are driving. While it is difficult not to let stress get the better of you, MTIV INC, Semi Truck & Tractor Trailer Repair has a solution for all of your problems. Our Carleton, Michigan 24/7 emergency semi mobile repair service will come to you with friendly and efficient technicians fully equipped to get the job done quickly, turning your disaster into nothing more than a minor inconvenience.



Mobile Lube Services:
Will be back in June

Vehicle Upgrades in Progress, we will return with our mobile lube services in June to better serve you and your vehicles.


MTIV Mobile Lube is a service that comes to your location to maintain your Truck. We service all makes and models: from Hino’s, Isuzu, Freightliner, Western Stars, Volvos, Peterbilt, to name a few. At MTIV Mobile Lube Service is our goal to make it easier on you for your service needs. We do oil changes, general maintenance, preventative maintenance, minor repairs on the spot. Our techs have the experience necessary to go over your vehicle to ensure your maintenance needs are taken care of. Here at MTIV Mobile Lube Services we can save you time and money.



MTIV INC offers a large selection of semi truck & tractor trailer parts. From tires to air bags, to help you get back on the road again.  If we don’t have the part, then we will get it and have it in stock the next time you come.  


We carry name brands such as; Meritor, Haldex, Trucklite, Grote, Stemco, Hendrickson, Gunite and more. 

We can also make orders for you.


Having trouble finding what you’re looking for?

Contact a qualified parts department representative at

734-299-3022 to get help.

Home: Product
Home: OpeningHours

Opening Hours

Come Visit

Mon - Fri: 8:00 am - 5:30 pm
Sat: Appointment Only
Sun: Appointment Only

24/7 Mobile Semi  Truck & Tractor-Trailer Repair Services


Review us on Google

by Clicking Below

Screenshot 2023-02-03 at 10.36.34 AM.png
Home: Contact
Truck Driving by Lake



There are jobs- and then there are careers. The chance do the kind of work that adds up to something meaningful. The opportunity to challenge yourself and learn new skills. The prospect of hands on work and learning while on the job with people that have years of experience. Thats the kind of work you can expect at MTIV INC.


Sound Appealing? Come Join us.



View Our Open positions on our Career Page by Clicking the Button Below.

Contact Us



Tonya Villareal | TV@MTIV.NET

Michael Villareal | MJV@MTIV.NET

Denae Cochran | DC@MTIV.NET

(734) 299-3022

Your details were sent successfully!

bottom of page