Menu
24/7 Diesel Repair
Hawkeye Diesel Repair dispatches mobile diesel mechanics to breakdowns across Dallas-Fort Worth, 24 hours a day, 365 days a year. Call our emergency dispatch line and a live person will have a technician headed to your GPS pin within minutes. No phone tree. No voicemail.
Our mobile units operate from 6330 Dick Price Rd in Mansfield, TX 76063. That puts us near the geographic center of the metroplex, with faster reach to most major freight corridors than shops positioned on the far edges of Dallas or Fort Worth. We carry commercial-grade jacks, booster packs, OEM-level diagnostic scanners, replacement parts, and bulk diesel fuel on every service truck.
If your truck is down on I-20, parked at a shipper’s dock in Grand Prairie, or stalled at a rest stop near Weatherford, we handle it. Jump starts, fuel delivery, lockouts, tire changes, and full mechanical repair, all at your location.
AAA and most consumer roadside plans cap gross weight at 10,000 lbs. A loaded Class 8 tractor-trailer grosses up to 80,000 lbs. Standard tow trucks cannot move it. Standard roadside techs do not carry the scan tools, air system parts, or 24-volt booster packs that diesel trucks require.
Hawkeye Diesel Repair exists for this gap. Our mobile diesel repair crews are equipped for commercial trucks and trailers from the ground up. We carry brake chambers, air line fittings, coolant, DEF, fuel filters, belts, and batteries sized for Cummins, Detroit, PACCAR, and International platforms. A regular roadside van does not stock any of this.
Fleet managers who rely on consumer-grade plans often find out the hard way that their coverage sends a sedan-sized flatbed to a 53-foot trailer call. That delays the repair by hours while the fleet scrambles for a real diesel provider. One call to Hawkeye Diesel Repair skips that delay entirely.
Hawkeye Diesel Repair covers every common roadside diesel emergency. Our technicians handle these at your breakdown site across DFW.
Jump starts and battery service: Dead batteries are the most frequent after-hours call we get. Our mobile units carry 24-volt booster packs and replacement Group 31 batteries. We test the alternator output on-site to confirm the charging system works before we leave. If the battery is shot, we replace it at your location.
Diesel fuel delivery: Running dry between fuel stops happens more than drivers like to admit. We deliver bulk diesel directly to your truck or trailer so you can reach the next fuel island. We carry enough fuel to get a Class 8 truck moving again without a second trip.
Lockout service: Locked out of your cab at a loading dock, truck stop, or rest area? We open the door without damage to the lock or weather stripping. Common on Freightliner Cascadia, Kenworth T680, and Peterbilt 579 models.
Tire changes: Our tire techs carry hydraulic jacks rated for Class 8 gross weights and swap steer, drive, and trailer tires on location. We stock common commercial tire sizes and can source specialty sizes from local distributors within a few hours.
Towing coordination: Some repairs need a lift, a press, or a controlled environment. When a roadside fix is not possible, Hawkeye Diesel Repair coordinates the heavy-haul tow to our Mansfield shop and keeps you updated at every step. We work with trusted heavy-wrecker operators across the metroplex, so you are not stuck calling around at 3 AM.
On-site mechanical repair: Beyond the quick-fix calls, our mobile mechanics perform brake repair, air system diagnostics, cooling system work, diesel engine diagnostics, aftertreatment troubleshooting, and forced DPF regenerations at your breakdown location. Hawkeye Diesel Repair brings full diesel repair services to you. If we can fix it in the field, we do.
Most diesel roadside providers in DFW promise “fast response” without specifics. Here is what Hawkeye Diesel Repair actually delivers, based on our dispatch records and typical traffic conditions.
Mansfield and immediate surroundings (ZIP codes 76063, 76028, 76036): 30 to 45 minutes. Our shop is here. Response is fastest in this zone.
Fort Worth, Arlington, Grand Prairie, Crowley (ZIP codes 76104, 76116, 76119, 76010, 76011, 75050, 75051, 75052): 35 to 55 minutes. Most calls in this zone fall under 50 minutes during normal traffic.
Dallas, Irving, Mesquite, Lancaster (ZIP codes 75201, 75207, 75212, 75060, 75149, 75134): 45 to 75 minutes. East Dallas and south Dallas calls trend toward the higher end, especially during rush hour on I-30 and I-35E.
Denton, Weatherford, Waxahachie, Cleburne (ZIP codes 76201, 76205, 76086, 76088, 75165, 76031): 50 to 75 minutes. These are the outer edges of our primary service area.
Traffic, weather, and current job load affect every estimate. We give you an honest ETA when you call, not a number designed to sound impressive. If a call will take longer than expected, the dispatcher tells you up front so you can plan accordingly.
A breakdown at 2 AM feels different than one at noon. Here is exactly what happens when you call Hawkeye Diesel Repair outside normal business hours.
Our shop at 6330 Dick Price Rd operates on regular hours, Monday through Friday 8:00 AM to 5:30 PM, and every other Saturday 8:00 AM to 12:00 PM. But our mobile dispatch runs around the clock. Breakdowns do not wait for Monday morning, and neither do we.
DFW’s climate and road conditions create patterns in the emergency calls we run. Knowing what to expect can help you prepare.
Summer heat failures (May through September): Pavement surface temperatures along I-20 and I-35W regularly exceed 140 degrees F. That heat punishes cooling systems, turbo actuators, and aftertreatment components. We see a spike in coolant hose blowouts, EGR valve failures, and DPF sensor faults every summer. Older trucks with marginal radiator capacity are especially vulnerable.
Winter gelling and no-starts (December through February): North Texas cold snaps drop overnight temps below 20 degrees F a few times each winter. Diesel fuel gels, batteries lose cranking power, and air dryer cartridges freeze. Untreated fuel in a truck parked overnight at a shipper’s yard is the most common setup for a winter no-start call. We carry anti-gel treatment and pre-heated fuel primer kits on our trucks from December through March.
Tire blowouts on I-20 and I-35: Construction zones, road debris, and sustained high speeds make I-20 between Fort Worth and Dallas one of the highest-frequency tire failure corridors in the metroplex. I-35W south of Fort Worth through Burleson and I-35E through south Dallas are close behind. We stock common steer and drive tire sizes to handle these calls without waiting for a tire distributor to open.
Brake and air system failures: Brake chamber diaphragms, glad hand seals, and air line fittings degrade over time. A sudden air leak can trigger the spring brakes and lock up the drive axle. These calls are urgent because the truck cannot move until the air system holds pressure. Our techs carry standard brake chambers, air fittings, and diagnostic tools to trace leaks and get the truck rolling.
Hawkeye Diesel Repair handles a wider range of diesel equipment than most roadside providers in DFW. Here is what our mobile units are set up to work on.
Class 8 trucks and tractors: Freightliner Cascadia, Kenworth T680, Kenworth W900, Peterbilt 579, Peterbilt 389, Volvo VNL, International LT, and Mack Anthem. We carry OEM-level scan tools for Cummins X15, Detroit DD13/DD15, PACCAR MX-13, and International A26 engines.
Class 6 and 7 medium-duty trucks: Ford F-650, F-750, International MV Series, Freightliner M2, and Hino L-Series. Common calls include DEF system faults, DPF regeneration failures, and brake issues on delivery and vocational trucks.
Diesel pickups (Class 3-5): Ford F-250/F-350 Power Stroke, Ram 2500/3500 Cummins 6.7L, Chevrolet Silverado 2500HD/3500HD Duramax. CP4.2 injection pump failures, turbo actuator faults, and glow plug issues are the most common pickup calls.
Trailers: Reefer units, dry vans, flatbeds, and lowboys. We service trailer brakes, ABS modules, landing gear, lights, and refrigeration unit electrical systems on location.
RVs and motorhomes: Diesel pushers on Cummins ISB or ISL platforms, Class A motorhomes, and diesel-powered Class C units. Most roadside providers in DFW do not carry the tooling for these. We do. RV breakdowns on I-20 heading to or from West Texas are a regular call for us, especially during travel season.
Buses: School buses, church buses, and commercial shuttle coaches powered by Cummins, International, or Detroit engines.
A few steps protect your safety and help us reach you faster.
Pull as far off the travel lanes as possible. Use the shoulder, a parking lot, or a truck stop if one is close. Staying on a narrow shoulder on I-35 at night puts you and the technician at risk.
Turn on your four-way hazard flashers. Set reflective triangles if you have them. Place them at 10 feet, 100 feet, and 200 feet behind the truck per FMCSA requirements.
Stay inside the cab if the truck is on a highway shoulder. Standing between the truck and the guardrail is the most dangerous spot at a breakdown scene.
Text or share your GPS pin with the dispatcher. A precise location shaves minutes off the response time, especially at night or in unfamiliar areas.
Note the symptoms before and during the failure. What warning lights appeared? Did the engine lose power gradually or shut off suddenly? Was there a noise, a smell, or fluid on the ground? These details help the technician arrive prepared with the right parts.
If you manage a fleet, notify your dispatch and log the breakdown per your company’s protocol. Hawkeye Diesel Repair provides written invoices and repair descriptions that satisfy most fleet documentation requirements.
Fleet managers handling a driver’s breakdown call at 2 AM need more than a phone number. They need a process that keeps the driver safe, protects the load, and produces clean paperwork for the back office.
Hawkeye Diesel Repair works with fleet operations teams across DFW. Here is how we fit into your emergency response chain.
Real-time ETA reporting: When you call us on behalf of a driver, we give you an honest arrival estimate and update you if conditions change. No vague “we’re on the way” messages. You get a window you can relay to your driver and your dispatch board.
On-site assessment before work starts: Our technician evaluates the truck, explains the repair scope, and quotes a price before turning a wrench. You approve the work over the phone if the driver cannot authorize it. No surprise invoices after the fact.
Digital invoices with full repair detail: Every invoice includes parts used, labor time, a written description of the failure, and the repair performed. This documentation meets the requirements of most fleet insurance programs, breakdown coverage plans, and internal maintenance tracking systems.
Coordinated towing when needed: If the truck needs shop work, we arrange the heavy-haul tow, notify you of the destination, and provide an estimated shop completion time. Your dispatcher knows where the truck is and when to expect it back.
Recurring fleet account billing: Companies with frequent service needs can set up a fleet billing account. Consolidated monthly invoicing replaces the hassle of individual transaction processing for every road call.
If your fleet runs freight through Dallas, Fort Worth, or the I-35/I-20 corridors, save Hawkeye Diesel Repair’s dispatch number in your emergency contacts now.
Costs depend on the repair, parts required, and time of day. A jump start or lockout is less than a turbo replacement or brake chamber swap. Hawkeye Diesel Repair gives you a cost estimate on-site before starting work. No surprises on the invoice.
After-hours and weekend calls carry a dispatch fee that covers the technician’s mobilization outside regular shop hours. Hawkeye Diesel Repair’s dispatcher quotes this fee when you call so you know the cost before committing.
Hawkeye Diesel Repair’s primary coverage extends across the DFW metroplex and surrounding cities including Denton, Weatherford, Waxahachie, and Cleburne. For breakdowns beyond our range, we can help you locate a qualified diesel shop closer to your location.
Some jobs need a lift, a press, or a parts order. When a roadside fix is not possible, Hawkeye Diesel Repair coordinates a heavy-haul tow to our Mansfield shop and keeps you informed throughout the process. We do not leave you guessing.
Yes, Hawkeye Diesel Repair works on reefer unit electrical systems, fuel supply issues, and basic mechanical failures on location. For major compressor or engine work on the reefer unit, we coordinate transport to a climate-controlled shop environment.
Hawkeye Diesel Repair provides detailed invoices with repair descriptions, parts lists, and labor breakdowns. Most fleet insurance and breakdown coverage programs accept our documentation for reimbursement. We also work with fleet billing accounts for companies that need consolidated invoicing.
Call Hawkeye Diesel Repair’s dispatch line and describe the symptoms. Our dispatcher can often determine over the phone whether the issue is field-repairable. If there is any doubt, we send a technician to assess the truck first. You only pay for a tow if a tow is genuinely needed.
Yes. Every Hawkeye Diesel Repair mobile unit stocks brake chambers, air line fittings, fuel filters, coolant, DEF fluid, belts, hoses, batteries, and common electrical components. For less common parts, we source from local distributors and can often get parts delivered to the breakdown site within a few hours.
Hawkeye Diesel Repair is ready when your truck is not. Call our dispatch line for emergency service, or contact us online for non-emergency scheduling.
We accept Visa, Mastercard, Discover, American Express, cash, and fleet checks. Ask about fleet account billing for companies with recurring service needs.
When your vehicle breaks down, it may be challenging to find a company who can be there when you need it.
Hawkeye Diesel Repair is a mobile diesel mechanic serving the Dallas- Fort Worth metroplex. We get diesel drivers back on the road quickly and safely.