Service Truck inspection
Pre-Purchase Inspection

Pre-Purchase Service Truck Inspections

Crane problems, compressor failures, and hidden chassis issues can turn a service truck into a liability. Get independent verification before you buy.

✓ Nationwide Coverage ✓ Independent & Unbiased ✓ 24-48 hours Turnaround

Buying a Used Service Truck Without an Inspection?

Service trucks are complex machines — combining a commercial chassis with cranes, compressors, welders, and specialized bodies. Problems hide in all of these systems. A truck that looks ready to work might need thousands in repairs before it's road-worthy and job-ready.

Common Issues We Find:

Crane Failures

Worn sheaves, damaged cables, hydraulic leaks, and structural cracks. Crane repairs or recertification run $3,000–$15,000.

Compressor Problems

Worn pumps, leaking tanks, and faulty pressure switches. Compressor rebuilds or replacement cost $2,500–$10,000.

Chassis and Drivetrain Issues

Engine problems, transmission failures, and worn brakes on high-mileage trucks. Repairs range $5,000–$25,000.

PTO and Hydraulic Failures

Worn PTO units, failed pumps, and leaking cylinders that power the crane and accessories. Repairs cost $2,000–$8,000.

Body and Compartment Damage

Rusted floors, broken latches, damaged shelving, and leaking compartments. Repairs range $1,500–$8,000.

Welder and Generator Failures

Engine-driven welders and generators wear out from constant use. Rebuilds or replacement cost $3,000–$12,000.

⚠ What Missed Problems Can Cost You $5,000 - $40,000

This is what repairs cost when issues go undetected. Our inspection is just $800.

Most Inspections Focus on Cosmetics
IronCheck Condition. Function. Risk.

WHAT WE INSPECT

Service Truck Inspection Checklist

Our inspectors perform a comprehensive service truck evaluation — checking the chassis, crane, compressor, hydraulic systems, and all mounted equipment. We verify everything works as it should.

General Condition

  • VIN verification
  • Odometer / hour meter verification
  • Service records review
  • Overall appearance assessment
  • DOT compliance items
  • Registration and title status

Chassis - Engine

  • Cold start test
  • Exhaust smoke analysis
  • Oil pressure and temperature
  • Coolant system condition
  • Air intake and filtration
  • Turbocharger condition (if equipped)
  • Fluid leaks
  • Emissions system (DPF/DEF)

Chassis - Transmission

  • Shift quality (all gears)
  • Clutch condition (manual)
  • Automatic shift response
  • Fluid level and condition
  • PTO engagement

Chassis - Drivetrain

  • Driveshaft condition
  • Differential operation
  • U-joints and bearings
  • Axle seals
  • Wheel bearings

Chassis - Brakes

  • Brake pad/shoe thickness
  • Rotor/drum condition
  • Air system (if equipped)
  • ABS function
  • Parking brake
  • Brake lines and hoses

Chassis - Suspension & Steering

  • Front suspension components
  • Rear suspension/springs
  • Steering response
  • Steering components
  • Shocks/dampers
  • Frame condition

Chassis - Electrical

  • Battery condition
  • Alternator output
  • Starter function
  • Lighting (DOT compliance)
  • Wiring condition

Service Body

  • Body mounting condition
  • Compartment doors and latches
  • Compartment floors
  • Shelving and drawers
  • Weather sealing
  • Rust and corrosion
  • Bumper and steps

Crane System

  • Boom sections condition
  • Boom extension function
  • Sheaves and cable
  • Hook and safety latch
  • Hydraulic cylinders
  • Crane base and pedestal
  • Rotation function
  • Outriggers (if equipped)
  • Load chart present
  • Annual inspection status

Crane Hydraulics

  • Hydraulic pump
  • Control valve
  • Hoses and fittings
  • Hydraulic tank
  • Fluid level and condition

Compressor System

  • Compressor pump
  • Air tank condition
  • Pressure switch
  • Safety valve
  • Hose reels
  • Air dryer (if equipped)
  • CFM output test

PTO System

  • PTO engagement
  • PTO operation
  • Driveshaft to pump
  • Pump condition

Welder/Generator (if equipped)

  • Engine condition
  • Welder output test
  • Generator output
  • Leads and cables
  • Control panel function

Lube System (if equipped)

  • Tank condition
  • Pumps and meters
  • Hose reels
  • Dispensing equipment

Fuel System (if equipped)

  • Tank condition and certification
  • Pump operation
  • Meters and nozzles
  • Hose condition
  • Safety equipment

Operational Testing

  • Road test
  • Crane full function test
  • Compressor output test
  • All accessories operation
  • PTO engagement under load
  • Outrigger deployment
  • Unusual noises or vibrations

WHAT YOU'LL RECEIVE

Your Inspection Report Includes

Detailed Photo Documentation

40-60 high-resolution photos covering chassis, engine compartment, crane system, compressor, service body compartments, mounted equipment, and any problem areas found.

Comprehensive Condition Report

Written summary with Good/Fair/Poor ratings for chassis, crane, compressor, and all mounted equipment. Clear identification of DOT issues, certification status, and needed repairs.

Operational Video

Video footage of the service truck running, crane operating, compressor cycling, and any other key systems in action. See exactly how everything functions.

HOW IT WORKS

Simple 3-Step Process

01

Book & Schedule

Send us the service truck details (make, model, VIN, mounted equipment) and location. We coordinate with the seller to schedule the inspection.

02

We Inspect

Our inspector performs a thorough evaluation — testing chassis, crane, compressor, and all accessories while documenting everything with photos and video.

03

Get Your Report

Receive your detailed inspection report via email within 24 hours. Know exactly what works, what doesn't, and what it will cost to fix.

⏱ Typical Turnaround: 24-48 hours
Service Truck Inspection
$800
Per Machine
  • ✓ Complete system inspection
  • ✓ 25-40 detailed photos
  • ✓ Operational video
  • ✓ Written condition report
  • ✓ No hidden fees

Book Your Inspection

Protect your investment before you buy.

Schedule Now

Or call (630) 432-7344

FREQUENTLY ASKED QUESTIONS

Service Truck Inspection FAQs

Most service truck inspections take 2-4 hours depending on the equipment mounted. Trucks with cranes, compressors, welders, and lube systems take longer to fully evaluate.

We inspect mechanics trucks, lube trucks, fuel trucks, crane trucks, and custom service bodies. Any configuration of mounted equipment — we can evaluate it.

We verify whether the crane has a current annual inspection and note the certification date. We also inspect the crane's condition, but we are not a crane certifying agency.

Yes. We test the compressor under load to verify it builds pressure properly and maintains CFM output. We also check the tank, safety valves, and air dryer.

If the truck has an engine-driven welder or generator, we test output, check engine condition, and evaluate leads, cables, and controls.

Our inspection covers many DOT compliance items (lights, brakes, tires, etc.) but is not a certified DOT inspection. We identify issues that would likely cause DOT inspection failures.

Yes. We regularly inspect service trucks at dealers, auctions, and private seller locations. Contact us with the details and we'll coordinate access.

Let us know what's mounted and we'll evaluate everything. Our inspectors are experienced with a wide range of service truck configurations and specialty equipment.

WHY CHOOSE IRONCHECK?

The IronCheck Difference

Independent & Unbiased

We work for you, not the seller or dealer. Our only goal is giving you the complete picture of what you're buying.

Service Truck Expertise

Our inspectors understand the full package — chassis, crane, compressor, and all the mounted equipment that makes these trucks valuable.

Nationwide Coverage

We inspect service trucks across all 50 states. Dealers, auctions, job sites — wherever the truck is, we can get there.

Fast Turnaround

Most inspections scheduled within 24-48 hours. Report delivered same day or next business day.

Ready to Inspect Before You Invest?

Service trucks combine a lot of systems into one package. A bad crane, worn compressor, or tired chassis can cost you thousands. Get the facts before you buy.

CALL (630) 432-7344