ENCINA POWER INC. — Chicagoland Regional Division · I-55 / I-80 / I-294 Corridors
Fully Insured · $2,000,000 Commercial Liability
Crystal Lake, IL
Crystal Lake sits well away from the interstates, so a breakdown here often means a long tow to the nearest heavy-duty shop. We bring commercial truck repair and scheduled maintenance to your Crystal Lake yard instead, so the truck gets fixed where it sits.
What we offer
Regional, construction, agricultural and delivery fleets here deal with two-lane highways, stop-and-go traffic and hard winters. We handle the work on-site, on a set schedule, with every job documented.
On-site PM-A, PM-B and PM-C service at your yard
Mobile diesel repair for no-starts, electrical faults and air leaks
Mobile DPF regeneration
Trailer preventive maintenance
DOT inspection and annual certification
24/7 dispatch on Route 14, Route 31 and Randall Road
WHY CHOOSE US
Scheduled PMs happen in your yard, and one 24/7 dispatch line handles everything else. Every finding is documented with photos and video, nothing is repaired until you approve it and every repair is backed by a 90-day / 10,000-mile labor warranty. Fleets on a maintenance program get priority in the dispatch queue. Start with a complimentary 50-point yard safety audit.
Get in Touch
Start with a complimentary 50-point yard safety audit, and we’ll build a maintenance plan sized to your unit count. For a truck down right now, call dispatch.
Dispatch 24/7
+1 (312) 274-3347
Roadside emergencies and urgent repairs
Email
[email protected]
Billing, DOT records and account support
FAQs
Do you service fleets in Crystal Lake?
Yes. We service fleets on-site at yards in Crystal Lake and the surrounding McHenry County area.
What if our truck breaks down on Route 14 or Route 31 near Crystal Lake?
Call dispatch, 24/7. Fleets on a maintenance program get priority in the dispatch queue, and Tier 3 accounts receive sub-2-hour priority dispatch for emergency roadside calls (subject to availability, location, weather, and safety).
Do you service construction and aggregate trucks in Crystal Lake?
We service Class 6-8 tractors, medium-duty fleets and commercial trailers. For specialized vocational equipment, email us at [email protected] to confirm coverage.
Can you perform DOT inspections at our Crystal Lake yard?
Yes. We complete annual DOT inspections and certification on-site for tractors and trailers.
How do Crystal Lake fleets get started?
With a complimentary 50-point yard safety audit at your location, followed by a maintenance plan sized to your unit count.
Commercial Fleet Services
From scheduled PMs to roadside breakdowns, our mobile diesel mechanics handle commercial truck repair for high-utilization fleets, regional carriers and terminal operations across Chicagoland and Will County.

PM-A, PM-B and PM-C service at your terminal during off-hours. No deadhead miles, no driver shop hours.

24/7 Mobile Diesel Repair
Fully equipped mobile units with diagnostics, welding and commercial parts inventory to fix roadside failures on site.

Mobile DPF Regeneration & Emissions
On-site forced regens and emissions diagnostics for Cummins, Detroit, PACCAR and Volvo engines.

Diagnostic & Electrical Repair
ECM / TCM health scans, battery and alternator testing, starter repair and ABS wiring diagnostics.

Air Brake, Suspension & Air Systems
Inspection, rebuilds and emergency repair of air brake components, wheel ends, steering linkage and trailer air suspension.

Heavy welding capability on every mobile unit, plus emergency roadside hose swaps.

Trailer Repair & Maintenance
Structural PMs for dry vans, reefers and flatbeds, from landing gear and doors to floors, lighting and brakes.

DOT Inspection & Compliance
Annual DOT inspections and pre-DOT audits that catch out-of-service defects early, with audit-ready records.
Will County and Chicagoland
From our Romeoville and Will County hub, we deliver on-site fleet maintenance and heavy duty truck repair along the I-55, I-80, I-355 and I-294 corridors. Whether your trucks sit at an Elwood intermodal yard or a distribution hub in Bolingbrook, our service units come to you.
Next Steps
Tell us about your fleet and we’ll schedule a 50-point yard audit at your location. Every finding is documented, and you’ll receive a customized fleet maintenance proposal built around your units. No cost and no obligation.
Dispatch 24/7
+1 (312) 274-3347
Roadside emergencies and urgent repairs
Email
[email protected]
Billing, DOT records and account support
ENCINA POWER INC. — Chicagoland Regional Division
Zero-Downtime Fleet Maintenance. 24/7 Mobile Repair & On-Site PMs for Class 6-8 fleets across the I-55, I-80 and I-294 corridors.
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