2501 Hammock Dr, Mobile, Alabama 36605•Shop Work by Appointment Only — No Walk-ins
Emergency? Call 251-644-9910
24/7 Dispatch251-644-9910
Diagnostics • Repair • Service

On-Site Truck Repair That Comes to You — 24 Hours a Day

Disabled tractor, trailer, diesel or heavy equipment? Our fully equipped mobile repair trucks roll to your location on I-10, I-65, the Gulf Coast — or anywhere in Mobile — so your rig gets back on the road fast.

Call 251-644-9910 View Our Services
Open Now — Monday through Sunday, 24 Hours. No job too small or too big.
24/7/365Round-the-clock dispatch & response
On-SiteWe come to your yard, lot or roadside
All MakesFreightliner, Peterbilt, Kenworth, Volvo & more
Free EstimatesUpfront pricing, no surprises
What we do

Full-Service Truck & Trailer Repair

From a quick jump start to a complete on-site diesel overhaul, Twin Screw On-Site Truck Repair handles it where your truck sits — no costly tow to a shop required.

D

Diesel Engine Repair

On-site diagnosis and repair of all major diesel engines, including DPF/regen issues, turbo and injector work.

E

Truck Electrical

Wiring, alternators, starters, glow plugs, dash faults, ECU diagnostics and full electrical troubleshooting.

B

Brakes & Air Lines

Air brake service, brake chambers, glad hands, air hose leaks, seals, and dryer replacement.

T

Trailer Repair

Trailer doors, lift gates, hydraulics, roof patches, mud flaps, landing gear and frame work.

R

Reefer Trailer Repair

On-site reefer diagnosis, belt & hose work, coolant leaks, and temperature control service.

W

Welding

On-site MIG/TIG welding for frames, steps, toolboxes, guards and structural repairs.

I

DOT Inspections

On-site DOT inspections and roadside repairs to get you back in service quickly.

F

Fleet Maintenance

Scheduled preventive maintenance programs that keep your fleet in service and out of the shop.

J

Jump Starts & Lockouts

Fast emergency roadside assistance, battery service and lockout recovery any hour of the night.

C

Cooling & Fuel Systems

Water pumps, coolant leaks & hoses, freeze-ups, fuel systems and AC service.

H

Hydraulics & Differentials

Lift gates, hydraulic systems, differentials, axles and driveline repairs.

S

Heavy Equipment & RV

Tractors, buses, garbage trucks, heavy equipment and RV repair — one call handles it all.

Twin Screw On-Site Truck Repair business card
Twin Screw On-Site • Est. Mobile, AL
Twin Screw On-Site technician working on a diesel truck on-site
Why Twin Screw On-Site

Experience That Keeps You Rolling

When your truck goes down, your bottom line is at risk. Twin Screw On-Site Truck Repair was built for exactly that moment. We carry the tools, parts and experience to handle any repair request — no job is too small or too big.

Our technicians work on Class 7–8 trucks, tractors, trailers, diesel and heavy equipment across Mobile and the Gulf Coast, providing fast turnaround without sacrificing quality work or attention to detail.

  • Fully stocked mobile repair trucks
  • Experienced diesel & heavy-duty technicians
  • 24/7 emergency response, any day of the year
  • Free estimates and honest, upfront pricing
  • We build customers for life, not just one-time jobs
Get a Free Estimate
Rigs we service

Trucks. Trailers. All of It.

Freightliner, Peterbilt, Kenworth, Volvo, International, Western Star and more — if it runs diesel, we can repair it on site.

Row of service truck cabs parked in the Twin Screw On-Site yard
Engine Diagnostic and Repair
Inside an enclosed box trailer
Shop Work By Appointment Only
Utility truck with an aerial boom lift
Aerial & utility truck repair
Fuel and tank equipment on a flatbed trailer
Aftertreatment, diagnostics & repair
Close-up of a Class 7-8 truck cab and a fuel tanker
Class 7–8 tractor & tanker work
Truck down right now? 251-644-9910
Where we work

Serving Mobile & the Gulf Coast

Headquartered in Mobile, we roll anywhere on the Gulf Coast — interstate, frontage roads, truck stops, loading docks and private yards.

  • Mobile
  • Saraland & Gulf Shores
  • Spanish Fort & Fairhope
  • Baldwin County
  • Washington County
  • I-10 Corridor
  • I-65 Corridor
  • US 90 / US 31 / US 45
Map of Mobile, Alabama — Twin Screw On-Site Truck Repair service area
Get in touch

Call One Number. We Handle the Rest.

Phone
251-644-9910
Email
Sololostlove@gmail.com
Address
2501 Hammock Dr
Mobile, Alabama 36605
Shop work by appointment only — no walk-ins.
Service
On-site, roadside & fleet — 24 hours a day, 7 days a week, 365 days a year
Estimates
Free estimates, upfront pricing

Business Hours

MondayOpen 24 Hours
TuesdayOpen 24 Hours
WednesdayOpen 24 Hours
ThursdayOpen 24 Hours
FridayOpen 24 Hours
SaturdayOpen 24 Hours
SundayOpen 24 Hours
Our dispatchers and mechanics are available around the clock for your convenience.
Truck down right now? 251-644-9910