Woman – Owned Business

About Diesel Doc

Diesel Doc is a proud woman-owned, mobile-first heavy-duty diesel diagnostic and mechanical repair company serving North Mississippi, Greater Memphis, and Eastern Arkansas. Built on dealer-level diagnostic technology, transparent pricing, and rapid response times, Diesel Doc eliminates the cost, delay, and frustration of towing by bringing a fully equipped mobile repair shop directly to highway shoulders, fleet terminals, construction job sites, and RV parks. Whether rescuing a stranded owner-operator on I-55, managing DOT-compliant maintenance for commercial fleets, or repairing excavators in the dirt, we deliver precision repairs without the dealership wait.

Need Roadside Assistance, Call Now  (901) 258-1528

Our Story

Our Story.

Serving North Mississippi • Greater Memphis • West Memphis • Eastern Arkansas

Diesel Doc was founded on a simple, urgent necessity: when a commercial engine derates or shuts down along a major freight corridor, guesswork and multi-day shop backlogs are unacceptable. The highway and the job site are unforgiving environments where unplanned downtime directly threatens supply chains, project deadlines, and family livelihoods.

As a woman-owned business in an industry historically plagued by poor communication, opaque billing, and slow shop queues, Diesel Doc introduces an organized, communicative, and technology-driven standard of service. We operate not as “parts changers,” but as mobile diesel specialists—diagnosing complex mechanical, electrical, and electronic faults with pinpoint precision so our clients never waste money on unnecessary parts or retail tow trucks.

OUR MISSION

To eliminate costly downtime for commercial fleets, independent owner-operators, heavy equipment contractors, and motorized travelers by delivering expert, dealer-grade on-site diesel diagnostics and uncompromised repair solutions exactly when and where they are needed most.

What We Stand For

Four pillars, every job.

⇒ RESPONSE

24/7 Urgent Response

Breakdowns don’t wait for business hours, so dispatch doesn’t either. A technician is routed directly to the location, any hour, any day.

⇒ DIAGNOSTICS

Diagnostic Authority

The latest dealer-level OEM software diagnostics pinpoints the actual cause of a fault instead of guessing. Cummins, Detroit, CAT & PACCAR.

⇒ INTEGRITY

Uncompromised Integrity

Upfront pricing, direct communication, and full emissions compliance. No emissions system deletes, on any vehicle, for any reason.

⇒ MOBILE

True Mobility

The complete shop comes to the problem, whether that’s a highway shoulder, a muddy job site, a truck stop off the interstate, or an RV park.

WHERE WE WORK

Three Coverage Areas. One Call

Mississippi

North Mississippi

Cities

Southaven, Horn Lake, Walls, Hernando, Olive Branch, Coldwater, Senatobia, Holly Springs, Potts Camp, Oxford, New Albany, Batesville

Counties

DeSoto, Marshall, Tate, Tunica, Panola, Lafayette, Union

Tennessee

Greater Memphis

Cities

Memphis, Bartlett, Germantown, Collierville, Arlington, Oakland

Counties

Shelby, Tipton, Fayette

Arkansas

West Memphis / Eastern Arkansas

Cities

West Memphis, Marion, Jonesboro

Counties

Crittenden, Craighead

24/7

Emergency Dispatch

3

States Covered

6

Service Lines

0

Tow Trucks Needed

WHO WE SERVE

Built for four kinds of people

Independent Owner- Operators

Running a Tight Schedule

A derated engine or a cooling failure eats into delivery windows fast. A tow costs money, downtime costs relationships with dispatch. Diesel Doc clears the fault and gets the truck moving again.

FLEET MANAGERS

Coordinating a Commercial Fleet

Unpredictable vendor pricing and mechanics who show up unprepared cost real money over a year. Diesel Doc offers consistent pricing, dependable scheduling, and DOT-ready technicians.

CONTRACTORS

Running Yellow Iron

A down skid steer or excavator halts a whole crew. Moving equipment on a lowboy to a dealer is a logistical headache Diesel Doc skips entirely by coming to the dirt.

RV TRAVELERS

Stranded Far From Home

Diesel Doc gives clear, jargon-free answers and upfront pricing, without the intimidation that comes with commercial RV and Motorhome repair shops.

Why Partner with a Woman-Owned Diesel Service Provider?

Partnering with a certified woman-owned business combines operational excellence with strategic commercial advantages for corporate supply chains.

  • Diverse Supplier Credit: Many enterprise freight carriers, national logistics brokers, and government infrastructure contractors operate under strict supplier diversity mandates. Partnering with Diesel Doc allows corporate accounts to meet diverse vendor spending goals without compromising on mechanical speed or technical capability.

  • Transparent Communication Standards: We pride ourselves on eliminating the traditional “gatekeeping” and vague communication common in retail mechanics. Drivers and fleet dispatchers receive transparent updates, clear diagnostic explanations, and photo-verified digital reports.

  • A Relationship-Driven Culture: We build long-term commercial partnerships centered around recurring fleet preventive maintenance, audit-ready compliance records, and predictable operating costs.

Our Certifications

  • DOT Certified

  • ASE Medium-Heavy Truck Certifications (Series T)

  • OEM Certification

  • EPA Certification

QUESTIONS

Straight answers, no guesswork.

Yes. Diesel Doc is a woman-owned mobile diesel repair company.
Dealer-level diagnostic equipment, upfront pricing, and direct communication, brought to the vehicle or equipment’s location instead of requiring a shop visit.
No. Diesel Doc does not perform emissions system deletes, on any vehicle, for any reason. Emissions systems stay fully compliant.
No. Diesel Doc services commercial trucks and trailers, heavy equipment, and diesel-powered RVs and motorhomes.
Yes. Diesel Doc works with fleet managers on scheduled preventive maintenance, DOT inspections, and standing service agreements, in addition to one-off repairs.
No. A technician comes to the breakdown, the job site, or the terminal with a fully stocked service truck.
North Mississippi, Greater Memphis, and West Memphis/Eastern Arkansas.
Call 901-258-1528 for 24/7 emergency dispatch or to schedule service.

Ready When You Are

Call now. A mobile mechanic will be routed to your exact location.