Mobile Truck Repair · West Palm Beach
Mobile Semi Truck Repair in West Palm Beach, FL
Mobile 24/7 service across South Florida. We come to you — I-95, Turnpike, job sites, fleet yards. No tow needed.
30–45 min
Avg Response Time
4.9★
127+ Google Reviews
24/7
Always Available
7+
Engine Platforms
Albert's Road Service specializes in Class 8 semi truck repair — the big rigs, 18-wheelers, and tractor-trailers that move freight through South Florida. We provide 24/7 mobile repair at your location: highway shoulders, truck stops, distribution centers, ports, and fleet yards across Palm Beach County, Broward County, and the Treasure Coast. Our technicians carry OEM diagnostic software for every major engine and truck platform running the I-95 corridor today.
Engine Coverage
Semi Truck Platforms We Service
We work on every Class 8 tractor running in South Florida:
- Freightliner — Cascadia, Columbia, Century, FLD, M2 112
- Peterbilt — 579, 389, 567, 365, 520
- Kenworth — T680, T880, W900, T800, T370
- Volvo — VNL 860, VNL 760, VNR, VHD
- International — LT, RH, HX, LoneStar, ProStar
- Mack — Anthem, Pinnacle, Granite, LR
- Western Star — 5700XE, 4900, 4700
Engine Coverage
Engine Platforms We Diagnose
Every semi truck repair starts with accurate diagnostics. We carry factory-level software for:
- Cummins — X15, ISX, ISL, ISB, B6.7 | Diagnosed with Cummins INSITE
- Detroit Diesel — DD13, DD15, DD16, Series 60 | Diagnosed with Detroit DDDL (Diesel Diagnostic Link)
- PACCAR — MX-13, MX-11 | Diagnosed with PACCAR Davie
- International/Navistar — A26, N13, MaxxForce | Diagnosed with Navistar ServiceMaxx
- Volvo — D13, D11 | Diagnosed with Volvo Tech Tool (PTT)
- Caterpillar — C13, C15, 3406 (legacy trucks) | Diagnosed with Cat ET
Need semi truck repair? Call 561-475-8052 — we bring the diagnostic tools to your truck.
On-Site Repair
Semi Truck Repairs We Handle On-Site
Know the Warning Signs
Symptoms That Mean Your Semi Needs Repair
Check engine light with derate
The most common call we get. Your dash shows a check engine light and the truck won't make full power, or the speed is limited to 55, 45, or 25 mph. This is the engine ECM protecting itself from a detected fault. Common causes include aftertreatment faults (DEF quality, DPF soot level, NOx sensor), turbo underboost, and high exhaust temperatures. The truck will continue to derate to lower speeds if not addressed.
No-start or hard start
You turn the key and get nothing, or the engine cranks and cranks without firing. Electrical (dead batteries, bad starter, corroded connections), fuel system (air in fuel, plugged filter, failed lift pump), or mechanical (low compression, failed injector) causes all produce similar symptoms but require different repairs.
Overheating
Temperature gauge climbing past normal, coolant warning light, or steam from under the hood. In Florida's heat, even a small cooling system deficiency causes overheating under load. Do not continue driving an overheating semi — the damage escalates from a $300 thermostat to a $15,000 head gasket job in minutes.
Air pressure dropping
The air gauge is falling or the low-air warning buzzer sounds. This means an air leak somewhere in the system — brake chambers, air lines, fittings, the compressor, or the air dryer. The truck will apply the spring brakes automatically below 60 PSI. This is a critical safety issue.
Smoke from the exhaust
Black smoke indicates overfueling (worn injectors, turbo problem, restricted air intake). White smoke indicates coolant intrusion (head gasket, EGR cooler) or raw fuel passing through unburned (bad injector, low compression). Blue smoke indicates oil burning (turbo seal, valve guides, blowby).
Transmission won't shift or grinds
Manual transmissions that grind or won't go into gear may have clutch problems, shift linkage issues, or internal synchronizer wear. Automated manuals (Eaton UltraShift, Detroit DT12, Volvo I-Shift, PACCAR TX-12) that won't shift often have clutch actuator, shift motor, or software issues that require electronic diagnosis.
Root Cause Analysis
Common Causes of Semi Truck Failures
Diesel engines are built for a million miles — but these conditions accelerate wear and cause premature failure.
Aftertreatment system complexity
Modern semi trucks have DPF, DOC, SCR catalyst, DEF injection, and NOx sensors that all must work together. A single failed sensor can derate a truck to 5 mph. Florida's stop-and-go traffic prevents passive regeneration, increasing active regen frequency and DPF soot accumulation.
Thermal stress on all components
A semi truck idling in a South Florida distribution center lot at 2 PM in August has underhood temperatures exceeding 250 degrees. Every hose, belt, gasket, sensor connector, and wire harness under that hood is baking. Components rated for 200,000 miles in temperate climates may need attention at 150,000 in Florida.
Electrical corrosion from salt and humidity
Semi trucks running the I-95 coastal corridor or making port deliveries in South Florida are exposed to salt air that corrodes every electrical connection. Intermittent no-starts, phantom fault codes, and sensor failures often trace back to corroded connectors that looked fine externally but had green corrosion inside.
Extended idle time
Drivers idling for cab comfort, waiting at docks, or sitting in I-95 traffic accumulate engine hours disproportionate to miles. High idle hours increase oil dilution, DPF loading, DEF consumption, and alternator wear while adding zero productive miles.
Fuel quality issues
Water condensation in fuel tanks is a chronic South Florida problem. High humidity plus daily temperature swings create condensation inside the fuel tank. Water damages high-pressure fuel system components (injectors, HPCR pump) and promotes microbial growth that plugs filters.
Our Standards
Our Diagnostic Approach
Semi truck diagnosis requires platform-specific knowledge and tools. Our process:
- Fault code analysis — We connect to the engine ECM, transmission ECM, ABS module, and body controller using the appropriate OEM software. We read active faults, inactive faults, and freeze-frame data. The fault code is the starting point, not the diagnosis — the same code can have multiple root causes.
- Data stream monitoring — We watch live sensor data while the engine runs: boost pressure, exhaust temperatures, fuel pressure, injector balance rates, turbo speed, DEF dosing rate, and coolant temperature. Abnormal readings that haven't triggered a fault code often reveal developing problems.
- Mechanical verification — Electronic data points us to a system; mechanical testing confirms the specific component. Compression testing, boost leak testing, fuel pressure testing, and air system leak-down testing provide definitive answers.
- Root cause identification — We don't replace the sensor that triggered the code and send you on your way. If a NOx sensor failed, we determine why — was it a genuine sensor failure, or is the SCR catalyst deteriorated and producing readings the sensor correctly reported as out of range?
- Repair plan and estimate — Before any repair begins, you know what we found, what it will cost, and how long it will take. No surprises.
☀️ South Florida Conditions
Florida-Specific Considerations
Running a diesel engine in South Florida is different from running one anywhere else. Year-round heat, humidity, and salt air create unique challenges our technicians are specifically trained for.
I-95 is the primary freight corridor
From the Port of Palm Beach through West Palm Beach, Boca Raton, Fort Lauderdale, and down to Miami, I-95 carries an enormous volume of commercial truck traffic. Breakdowns on I-95 during peak hours create dangerous situations that require fast, professional response.
Port and distribution center traffic
Palm Beach County has major distribution centers and port facilities that generate constant truck traffic. Semi trucks making frequent short trips between ports, warehouses, and rail yards accumulate more thermal cycles and stop-start wear than linehaul trucks.
No winter break for cooling systems
Up north, cooling systems get a break during cold months. In South Florida, the cooling system works at high capacity 12 months per year. Radiators, water pumps, thermostats, and coolant chemistry all degrade faster with continuous heat loading.
Hurricane season preparedness
June through November, fleet operators need their trucks in top condition for potential evacuation hauling and post-storm recovery work. A semi that's been nursing a marginal alternator or a slow air leak is a liability during emergency operations. Pre-season inspections catch these issues.
Weigh station and inspection frequency
Florida DOT actively inspects commercial vehicles at weigh stations throughout the state. A semi truck with a minor air leak, a cracked brake drum, or an out-of-adjustment brake can be put out of service and generate CSA violations that affect the carrier's score. Regular maintenance prevents roadside surprises.
More Services
Related Services
Diesel Engine Repair
Deep engine diagnostics and major repair
Exhaust & DPF Repair
Aftertreatment system diagnosis and repair
Brake System Repair
Foundation brakes, air system, ABS
Transmission Repair
Manual and automated manual transmission service
Electrical System Repair
Starting, charging, wiring, and ECM communication
Preventive Maintenance
Scheduled PM service at your location
DOT Inspections
Annual inspections and inspection prep
Service Area
45-Mile Radius from West Palm Beach
We cover 3 counties and 24+ cities — if you're in South Florida, we come to you.
Palm Beach County
- West Palm Beach
- Jupiter
- Palm Beach Gardens
- Riviera Beach
- Lake Worth
- Boynton Beach
- Delray Beach
- Boca Raton
- Wellington
- Royal Palm Beach
- Greenacres
- Belle Glade
Broward County
- Fort Lauderdale
- Pompano Beach
- Deerfield Beach
- Coral Springs
- Margate
- Coconut Creek
- Lauderhill
St. Lucie County
- Port St. Lucie
- Fort Pierce
- Stuart
Semi Truck Repair problem? We fix it on-site.
Mobile 24/7 repair across Palm Beach, Broward & St. Lucie counties.
Request Semi Truck Repair
Fill out the form and we'll call you back fast. For emergencies, call 561-475-8052 directly.
Frequently Asked Questions
Do you work on all semi truck brands?
Can you fix my semi truck at a truck stop or rest area?
How much does semi truck repair cost?
My truck is in derate — can you fix it on-site?
Do you handle semi truck PM service and DOT inspections?
Truck Broken Down Right Now?
Our mobile diesel mechanics are standing by 24/7. Fast response times across South Florida.
Call 561-475-8052