Mobile Diesel Truck Repair
Roadside uptime for fleets that lose money by the hour
Bottom line
Worth studying, but do not buy without strong local proof.
Mobile diesel truck repair companies send equipped technicians to yards, loading docks, construction sites, and roadside breakdowns to diagnose and fix heavy-duty trucks without dragging them into a shop. The surprising angle is that downtime is so expensive for fleets that buyers are often paying for speed, response time, and technician availability more than the cheapest hourly rate.
Avg Revenue
$900K
Profit Margin
24%
Acquisition Multiple
2.2x - 3.5x
Startup Cost
$75K - $300K
How It Works
A dispatcher books fleet maintenance, DOT fixes, diagnostics, brakes, electrical issues, aftertreatment work, and emergency calls. Revenue comes from labor hours, call-out fees, parts markup, preventive maintenance contracts, and priority fleet accounts. Route density around warehouses, ports, intermodal yards, and construction corridors is the margin lever.
Revenue Range
BizBite underwriting snapshot
Pass for now
Mobile Diesel Truck Repair has enough high-level data for a first look, but BizBite has not assigned a category-specific operating model yet. Treat the score as preliminary.
Category-level fit before lender-specific diligence.
Weak source data caps the final score.
Why it may work
- No strong positives yet. More verified data needed.
Be careful
- !Source link status has not been verified yet
- !No last-checked date yet
- !No SBA category enrichment yet
- !No category operating model yet
- !Low data confidence
Pros
- +Fleets pay premium rates when a truck is stuck and revenue is leaking
- +Lower fixed overhead than a multi-bay diesel repair facility
- +Preventive maintenance contracts can smooth emergency-call volatility
- +Parts markup and shop-supply fees add meaningful gross profit
Cons
- -Finding and retaining skilled diesel technicians is the whole business
- -Emergency calls create nights, weekends, and weather exposure
- -Service trucks, diagnostics, insurance, and parts inventory are capital intensive
Best For
Mechanic-led operators or fleet-service buyers who can recruit technicians and sell recurring uptime programs to local fleets
Operating Costs
Major costs are technician wages, service trucks, diagnostic software, insurance, fuel, parts inventory, and dispatch. 2026 heavy-duty repair sources point to 20-30% gross-to-net profit ranges for well-run truck repair operations, with valuation examples around 2.3x-3.2x SDE depending on scale, systems, and owner dependency.
SBA Financing Estimator
Adjust the deal — see if it cash flows after debt service
Estimates only. Excludes owner compensation, capex, working capital draws, and taxes. Margin assumes average occupancy and volume. Actual SBA terms vary by lender and borrower profile.
Where to Buy
2026 roadmap covering utilization targets, startup path, and margin drivers for mobile diesel repair
Truck repair overhead and profitability benchmark noting 20-30% gross profit margin ranges
Valuation examples for truck repair shops using SDE multiples from roughly 2.3x to 3.2x
Acquisition Score
Scores margin (30), entry multiple (25), SBA market depth (20), category risk (15), and deal momentum (10). Higher = better acquisition candidate.
Quick Facts
- Category
- service
- Difficulty
- 4/5
- Buy price
- $2.0M–$3.1M
Buyer's Toolkit
Essential tools to get started
Some links may be affiliate links. We only recommend tools we'd use ourselves.
Ready to Buy? Start Here →
Largest business-for-sale marketplace in the US
SBA loans and business acquisition financing — get funded fast
ROBS financing — use retirement funds to buy a business tax-free
Bookkeeping for small business owners — hands-off financials
Some links may be affiliate links. We only recommend tools we'd use ourselves.
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