24/7 Diesel Repair

Certified 24/7 Mobile Diesel Mechanic - Truck, Trailer & RV Repair in Dallas-Fort Worth

We come to your breakdown location across DFW. No tow needed.

Roadside Diesel Repair You Can Count On

We Service All Major Diesel Brands

duramax-diesel

These are the truck and engine manufacturers Hawkeye Diesel Repair technicians work on every week. Each brand runs a different fuel system layout, emissions package, and wiring architecture. Our mobile service trucks carry brand-specific diagnostic scanners and repair tooling, including Cummins INSITE, Detroit Diesel Diagnostic Link (DDDL), PACCAR ESA, and Navistar OnCommand. That means we diagnose and repair your truck, trailer, or rig at the curb, the truck stop, or the shoulder of I-35W without hauling it to a shop first.

From these platforms, we perform the full scope of diesel engine diagnostics and repair, aftertreatment service, and driveline work described below.

SERVICES

OUR DIESEL REPAIR SERVICES

Hawkeye Diesel Repair covers every common roadside failure plus scheduled maintenance. When your diesel truck breaks down in Dallas-Fort Worth, finding a reliable mechanic fast matters. Our shop and mobile units handle both emergency calls and planned service.

Lock outs

Locked out of your cab at a loading dock or rest area? We open the door so you can keep moving.

Flat tire change

Our tire techs carry commercial-grade jacks rated for Class 8 trucks and swap tires on location.

Jump Starts

Dead batteries stall schedules. Hawkeye Diesel Repair sends a technician with a booster pack to your GPS pin.

Fuel delivery

Ran out of diesel between fuel stops? We bring fuel directly to your truck or trailer.

Heavy Truck Repair

Brakes, suspension, cooling systems, air lines, and drivetrain components. We fix them at your location or in our Mansfield shop.

Mobile Repair

Full-service roadside and on-site work. Our mobile units stock parts, fluids, and tooling for the most common diesel failures.

Engine Models We Service

Not every diesel shop has the scan tools or the training to work on newer engine platforms. Hawkeye Diesel Repair does. Our technicians use OEM-level diagnostic scanners to read fault codes, run forced regenerations, and calibrate injectors in the field.

Here are four engine families we service regularly:

  • Cummins X15. Found in Kenworth, Peterbilt, and International chassis. Common calls include EGR valve failures, turbo actuator faults, and aftertreatment sensor codes.
  • Detroit DD15. Powers most Freightliner Cascadias on Texas highways. We handle one-box aftertreatment repairs, fuel doser replacements, and DPF cleaning.
  • PACCAR MX-13. Standard in Kenworth T680 and Peterbilt 579 models. Frequent issues include high-pressure fuel pump failures and SCR catalyst efficiency codes.
  • International A26. Used in LT and RH series trucks. We diagnose and repair EGR cooler leaks, oil pressure faults, and VGT turbo problems.

We also service Duramax, MaxxForce, and older mechanical diesel engines. If it runs on diesel, Hawkeye Diesel Repair works on it.

A diesel repair specialist fixing a truck

Who We Serve

Fleet Managers

You run 10, 50, or 200 trucks through the DFW corridor. Every hour a unit sits idle means lost revenue and missed delivery windows. Hawkeye Diesel Repair partners with fleet operations to reduce that downtime. We offer direct dispatch, itemized digital invoices, and maintenance reporting so you can track repair history per unit. Our average response time across DFW ranges from 45 to 75 minutes, depending on traffic conditions. Your driver stays with the load instead of waiting hours for a tow.

Owner-Operators

You are the driver, the dispatcher, and the accountant. A breakdown costs you the load, the fuel you already burned, and whatever detention fee the shipper charges. Hawkeye Diesel Repair treats owner-operators the same way we treat large fleets: fast response, honest pricing, and clear communication before we turn a wrench. Call us from anywhere on I-20, I-35, I-30, or US-287, and we come to you.

DFW Roadside Safety Protocols

A breakdown on I-635 during rush hour is not just an inconvenience. It is a safety hazard for your driver, our technician, and everyone sharing the road. Hawkeye Diesel Repair follows a documented safety procedure on every mobile call:

  1. Scene assessment. Our technician evaluates traffic speed, shoulder width, and lighting before positioning the service truck.
  2. Vehicle marking. We deploy reflective triangles and amber strobes behind the disabled truck per FMCSA guidelines.
  3. Work zone setup. Wheel chocks, parking brakes, and hazard lighting stay active through the entire repair.
  4. Post-repair check. Before releasing the truck, we run a walk-around inspection covering lights, tires, air pressure, and fluid levels.

This protocol protects everyone on-site and keeps your CSA score clean. Hawkeye Diesel Repair treats every roadside job as a safety operation first and a repair second.

A satisfied customer and a diesel repair specialist shaking hands in front of a truck
A diesel repair specialist standing and smiling in front of a diesel car engine

Reliable Diesel Mechanic Near You, 24/7 Service

Hawkeye Diesel Repair operates from 6330 Dick Price Rd in Mansfield, TX 76063, near the geographic center of the DFW metroplex. That location puts our mobile units within reach of Dallas, Fort Worth, Denton, Weatherford, Arlington, Grand Prairie, Waxahachie, Cleburne, and dozens of smaller cities across ZIP codes 75001 through 76262.

We are open for you around the clock, every day of the year. Whether you have a commercial truck, trailer, motorhome, or bus, our mobile technicians are equipped to handle it. Shop hours run Monday through Friday, 8:00 AM to 5:30 PM, and every other Saturday, 8:00 AM to 12:00 PM. Mobile repair dispatch runs 24 hours a day, 7 days a week, 365 days a year.

Why Choose Hawkeye Diesel Repair?

  • 24/7 mobile dispatch. A real person answers the phone at 2 AM, not a voicemail.
  • Certified technicians. Our mechanics hold ASE diesel certifications and train on current engine platforms.
  • On-site diagnostics. OEM-level scan tools ride in every service truck. We diagnose at your location instead of guessing.
  • Transparent pricing. You get a quote before work starts. No hidden fees.
  • 292+ Google reviews. Our customers rate us highly because we show up, fix the problem, and charge what we quoted.
  • Local DFW knowledge. We know the traffic patterns, truck routes, and staging areas across the metroplex. That helps us reach you faster.
A couple of diesel repair specialists standing next to each other in front of a truck

We Repair All Types of Diesel Equipment

At Hawkeye Diesel Repair in Dallas-Fort Worth, every mobile service truck rolls out with brand-specific scan tools, replacement parts inventory, and the fluids needed to close most jobs in a single visit. Our technicians diagnose and repair Class 6 through Class 8 trucks, trailers, buses, motorhomes, and RVs on-site across the metroplex.

If a job requires a lift, a press, or extended teardown, Hawkeye Diesel Repair coordinates the tow to our Mansfield shop and keeps you updated until the truck rolls out. We solve whatever problem your diesel equipment or fleet has and get you back on the road.

FROM THE ROADSIDE

TESTIMONIALS

See What Our Customers Think Of Us

I would like to thank Hawkeye diesel service for their service. They were up front with prices and no surprises. The technician was super friendly very knowledgeable and fast. From show up to finish was only two hours that was with him leaving for parts. Thanks again for keeping us on the road. Shout out to Kyle!
My mustang isn’t even a diesel and they helped me out of a ditch on 1/27, around the Keller area. Great people with great service.
Kyle did his job within 2hours changed my truck radiator and had me back on the road I will call again if any more problems arise
Was having issues with my boom on my Mercedes sprinter van and called Hawkeye Diesel Repair, from start to finish it was the fastest and best mobile service I’ve had to date. The mechanic came out , got an idea of what was going on, educated me throughout the process and got my boom operating again in no time at all. Saving this number for all future repairs! Do not hesitate to call these guys.
Prime Turbo вообще красавчики!

Я свой трак туда загоняю уже не первый раз. Работают пацаны чётко, без лишней мудрёности. Последний раз заехал на РПР: колёса новые кинули, тормоза подтянули, фильтра поменяли, турбину посмотрели — нашли, где воздух сифонит, сразу устранили.

Ни лапши на уши, ни разводов — всё показали, объяснили, что к чему. Сделали быстро, качественно, не так как в других сервисах, где неделю ждёшь.

Трак после них тянет как зверь, мягко идёт, расход ровный.
Короче, Prime Turbo — реально норм тема. Я доволен, буду дальше к ним кататься.
24hrs for reall!!!!!!
Trucker POV:
Hey guys if you ever need help late-night, these guys are the real deal. IT WAS expensive, but I was stranded in the middle of TOLAR, TX at MIDNIGHT, INFRONT of my delivery address, STRADDLED across aa service road ON SURVEILLANCE video, in 42 degree Texas chill, next to A train yard...
It was weird. to say the least, but extremely pleasing to have Hawkeye answer and know the details of my break down.
3hrs later, i was sleeping like a baby and worry-free.

Special thanks to Ron, the TireDon, he knew exactly, what to do, he didn't talk too much, plus it was chilli, he had an awesome POSITIVE personality and in 35mins he was gone. He replaced my FEMALE GLADHAND.. its definitely a rare repair, but the weather is up and down like the stock exchange so I get it......
ShoutOut to Ron and Hawkeye...
REAL 24HRS in Texas!!!
Thanks guys

Frequently Asked Questions

Which Class 6-8 trucks, trailers, and motorhomes can Hawkeye Diesel Repair service on-site in DFW?

Hawkeye Diesel Repair works on light-duty diesel pickups, Class 6 through Class 8 trucks, buses, motorhomes, and trailers. We handle everything from diagnostics to full engine overhauls on-site.

Our mobile technicians perform fuel system repairs, engine diagnostics, brake service, tire replacements, aftertreatment repairs, and transmission work at your location. If a repair needs a lift or a press, we bring the truck to our Mansfield shop.

Our average response time across DFW ranges from 45 to 75 minutes, depending on traffic conditions and your location relative to our Mansfield base.

Yes. Hawkeye Diesel Repair dispatches mobile mechanics 24 hours a day, 7 days a week. Breakdowns do not follow business hours, and neither do we.

Yes, you can schedule oil changes, brake inspections, tire rotations, fuel system service, and DOT pre-trip inspections through Hawkeye Diesel Repair. Regular maintenance prevents the costly roadside calls.

24 HOUR Mobile ROADSIDE ASSISTANCE

When your diesel vehicle breaks down, it can be very challenging to find a trustworthy mechanic who can be there when you need it. That’s where we come in.

ABOUT US

We Can Repair Any Diesel Engine Vehicle

At Hawkeye Diesel Repair in Dallas/Fort Worth, your vehicle is our business. We understand how stressful it is to be stranded on the side of a busy interstate. We have all been there before and it sucks!

Think of us as an extension of your team that will provide you with expert diagnostics and repairs. Need a tire replaced or even a new engine? We’ve got you!

We’ll solve whatever problem your diesel vehicle or fleet might have and get you back out on the road fast. Give us a call TODAY!

A satisfied customer and a diesel repair specialist shaking hands in front of a truck
A diesel repair specialist working on a diesel truck in a garage
A large blue truck parked inside of a garage
OUR ADDRESS

Hawkeye Diesel Repair LOcation

Bring your vehicle into our shop. We are open Monday – Friday 8:00am -5:30pm and every other Saturday 8:00am -12pm

Need a Diesel Mechanic Right Now in Dallas-Fort Worth?

Hawkeye Diesel Repair is standing by 24/7. One call gets a certified mobile diesel mechanic headed to your location in Dallas-Fort Worth. No tow needed. No appointment required.