From a quick jump start to a complete on-site diesel overhaul, Twin Screw 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.
