Tow Truck Electrical & Wiring Services In Southern California
SoCal's complete tow truck electrical repair service — full system diagnostics, controls repair, lighting and DOT compliance, and strobe and LED warning light systems. All performed in-house at our Pomona shop for towing companies and owner-operators across LA, San Bernardino, Orange & Riverside Counties.
Complete Tow Truck Electrical & Wiring Services In Pomona, CA
A tow truck runs two electrical systems simultaneously. The base vehicle electrical system powers the engine, transmission, and chassis. The body electrical system powers every piece of working equipment — controls, hydraulic solenoids, lighting, and warning systems. These systems interact constantly, and a failure in one creates symptoms in the other. Diagnosing tow truck electrical problems correctly requires someone who understands both systems and how they connect — not just someone who checks fuses.
At Quik Tow Repair, electrical system work is one of Gio's confirmed core specialties. The controls, lighting, and strobes services on this page come directly from his service list — these are things he works on every week. All 4 electrical services are performed in-house at our Pomona shop using professional diagnostic equipment that tests circuits under operating conditions. As required by FMCSA commercial vehicle electrical and lighting regulations, every electrical repair we perform meets federal standards — and we provide written documentation confirming compliance on every job.
Electrical problems on tow trucks are frequently misdiagnosed because the symptom appears in a different component than the cause. A strobe head that won't fire might be a controller failure. A control that won't respond might be a hydraulic valve issue. A lighting system that keeps failing might have a voltage problem in the charging circuit. We find the actual cause — not just the component showing the symptom.
Both Electrical Systems
We diagnose both the base vehicle and body equipment electrical systems. Most shops only know one side. We understand how both interact and where problems in one cause symptoms in the other.
Root Cause Every Time
Electrical symptoms almost always appear in a different place than the actual cause. We test the full system under operating conditions before recommending any repair.
DOT Documentation Always
Every electrical repair that affects DOT compliance comes with written documentation. Accepted for DOT inspections, insurance claims, and fleet records.
Every Electrical & Wiring Service We Offer
All 4 services are performed in-house at our Pomona shop. Click any service to see sub-services, full descriptions, and request a free estimate.
Tow Truck Electrical Repair & Diagnostics
Full electrical system diagnosis, wiring repair, charging system service, and complete electrical troubleshooting for all tow trucks.
- › Base vehicle + body equipment
- › Intermittent fault specialists
- › DOT documentation included
Controls Repair
In-cab panels, external control boxes, wireless remotes, relays, solenoids, and electronic control modules for all equipment functions.
- › All control types
- › Electrical AND hydraulic checked
- › Same-day simple repairs
Lighting Repair
DOT compliance lighting, work lights, scene lights, LED upgrades, towed vehicle lighting, and full lighting circuit repair.
- › DOT compliance verified
- › LED upgrades available
- › Same-day most repairs
Strobes Repair & Installation
Strobe and LED warning light repair, controller replacement, head replacement, wiring repair, and full new system installation.
- › Strobe & LED systems
- › Full system diagnosis first
- › California CVC compliant
Related service categories: Hydraulic, PTO & Cylinder·Chassis & Suspension
Why SoCal Towing Companies Choose Quik Tow Repair For Electrical Work
Tow Truck Electrical Specialists
We work exclusively on tow trucks. Tow truck electrical systems — body controls, hydraulic solenoids, strobe systems — are not what general auto-electric shops work on. We know every layer of a tow truck's electrical system.
Full System Diagnosis
We test both the base vehicle and body equipment electrical systems under operating conditions. The root cause of an electrical failure is almost never in the first place you look.
Controls + Hydraulics Together
Controls failures often have hydraulic root causes. We check both electrical and hydraulic sides on every controls failure — so we find the actual cause regardless of which system it's in.
DOT Compliance Always
Every electrical repair that affects compliance comes with written DOT documentation. We repair to FMCSA standards and keep a record on file for every truck we service.
Same-Day Priority
Electrical failures that take functions offline or create DOT compliance issues get same-day priority. Most lighting and strobe repairs are completed the day you bring the truck in.
Fleet Accounts
Fleet operators with 2+ trucks get priority electrical repair scheduling, proactive inspection programs across all 4 electrical services, and volume pricing.
How Tow Truck Electrical Repair Works At Our Shop
The same process applies to every electrical service we offer — from a single strobe head to a full electrical system rebuild.
Call 888-628-4008 or submit our form. Tell us what the electrical system is doing — we confirm availability and call you back within 1 business hour.
We test the full electrical system — base vehicle and body equipment — under operating conditions. You receive a written diagnosis before any repair begins, covering the root cause and full repair recommendation.
No work starts without your written approval. We repair the system and test at each stage. No additional charges without your go-ahead.
Every electrical repair ends with a full system test under operating conditions. Written DOT documentation provided where applicable. Truck verified before pickup.
Electrical Fleet Programs For Towing Companies
Towing companies with 2+ trucks qualify for fleet accounts covering all 4 electrical services — priority scheduling, proactive inspection programs, and volume pricing.
Electrical failures that take functions offline or create DOT violations get same-day priority for fleet accounts.
All 4 electrical services priced at fleet rates for accounts with 2+ trucks.
We inspect the full electrical system — wiring, controls, lighting, and strobes — on each fleet truck on a scheduled basis.
One account manager handles all electrical work across your fleet. One call, full system history on every truck.
Set Up Your Electrical Fleet Account
Tell us about your fleet. A specialist calls you back within 1 business hour.
Tow Truck Electrical Services Across SoCal
Our Pomona shop serves towing companies and owner-operators across all four Southern California counties for every electrical service we offer.
Also serving: Pomona · Ontario · Rancho Cucamonga · Fontana · Chino · San Bernardino · Riverside · Upland · Anaheim · Santa Ana
What SoCal Towing Companies Say About Our Electrical Work
“Quik Tow handles all electrical work for our 8-truck fleet — wiring, lighting, strobes, and controls. They do a full electrical inspection on every truck every 6 months. In 18 months we've had one lighting failure caught at inspection before it became a DOT violation and zero road electrical failures. The proactive program pays for itself.”
“Boom control stopped responding on my wrecker. Three shops replaced parts — solenoid, switch, relay — still didn't work. Quik Tow tested the electrical circuit and found a corroded connector in the control harness that was intermittently breaking the signal. $40 connector fix that three shops missed because none of them tested the wiring under vibration. That's the difference.”
“Full electrical rebuild on a truck we bought used — previous owner had added wiring everywhere with no documentation. Quik Tow traced every circuit, removed the junk wiring, repaired what was salvageable, installed new wiring where needed, and gave us a complete wiring diagram for the truck when they were done. Never seen that level of documentation from any shop.”
Tow Truck Electrical & Wiring — Frequently Asked Questions
Electrical Problem? One Call. Full Diagnosis. Fixed Right.
Call us or submit a quote. We respond within 1 business hour, test the full system under operating conditions, and handle every electrical service in-house at our Pomona shop.