★ Proudly serving San Diego since 1987Lakeside, CA · Family Owned
Repairs 619·561·5317 · Hauling 858·472·2047
SD
SD Heavy Truck
& Equipment RepairLakeside, California
Call For Service
Home / Service & Repair
Our Specialty

Heavy diesel service, done right the first time.

Semi-trucks, trailers, forklifts, boom trucks and heavy equipment — repaired, maintained and certified by mechanics who answer their own phone.

The Dealership Alternative

One shop for the whole rig

From a blown line on the shoulder to a full fleet maintenance program, we handle it under one roof. Quality mechanics, fair pricing — around half the dealer cost — and access to most major diagnostic platforms, not just one.

You talk straight to the person fixing your truck, get an honest answer, and get back to work. That's how it's worked here since 1987.

Call For Service · 619·561·5317 ↗
PHOTO · mechanic working in the bay
What We Handle

Repair & maintenance services

01

Diesel Engine Repair

Diagnosis, repair and replacement for heavy-duty diesel engines of every make.

02

Transmission & Differential

Rebuilds, repairs and replacement to keep your drivetrain dependable.

03

Preventive Maintenance

Scheduled service and reminders that prevent costly downtime.

04

Computer Diagnostics

Access to most major platforms to pinpoint problems fast — not just one program.

05

DPF Service

Diesel particulate filter cleaning and service to keep emissions in spec.

06

A/C Repair

Heavy-duty air conditioning repair and replacement for cab comfort.

07

Brake & Air Systems

Inspection, repair and replacement of brake and air systems.

08

Trailer Repair

Structural, electrical and mechanical repair for trailers of all kinds.

09

Forklift & Boom Truck

Service and repair for forklifts, boom trucks and heavy equipment.

PHOTO · opacity / OBD testing in progress
Compliance & Testing

Stay CARB-legal, stay on the road

Regulatory testing is one of our signature competencies. We're a certified facility that handles it all in-house, submits your results, and keeps a digital record for your future compliance needs.

CA Clean Truck CheckCertified OBD & opacity testing, submitted straight to CARB.
90-Day BIT & Annual DOTInspections with audit-ready records the CHP will want to see.
Smoke Opacity TestingAll technicians are certified smoke opacity testers.
PSIP & HD I/MState-certified Periodic Smoke Inspection & Heavy-Duty I/M testing.

Get your rig handled today

Talk to a real mechanic, get a straight answer, and keep your business moving.

619 · 561 · 5317
Call For Service ↗