Engine & Brake Repair
Engine & Brake Repair Services
At Apparatus Central Repair, LLC, we understand that your fire apparatus and ambulances don’t just operate—they respond under critical conditions. Ensuring that your engine and brake systems are in top working order isn’t optional—it’s essential. Located in St. Johns and serving fleets throughout Michigan, we specialize in engine and brake repairs tailored for emergency vehicles.
Engine & Brake Services Include:
Full Engine Diagnostics and Repair
From misfires, turbocharger issues, cooling system failures, to complete engine overhaul—we cover all major engine repair needs for both gasoline and diesel emergency vehicles.
Brake System Inspection & Repair
We inspect air, hydraulic, and mechanical braking systems; check chambers, drums/discs, hoses, slack-adjusters, lines, and perform repairs or replacements as needed.
Brake Adjustment and Re-calibration
Correct pushrod stroke, automatic slack adjuster function, and other brake tuning elements that directly impact stopping distance and safety.
Preventive Maintenance & Recommendations
We don’t just fix problems—we help you anticipate them. Oil and filter changes, brake system flushes, fluid inspections, and component life-expectancy reviews help you budget, plan, and minimize unexpected downtime.
Chassis & Drivetrain Support
Engine and brake systems are intimately tied to driveline, suspension and chassis performance—our technicians identify and repair related issues to ensure the whole vehicle performs as it should.
Call Us Today
Book your service appointment
Contact us to book your service appointment, schedule a pump test, or inquire about a vehicle for sale.
Reviews
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Outstanding service! I brought in my car with a persistent engine issue that others couldn't diagnose. The team at
Automotive Repair/Mechanic not only identified the problem quickly but also fixed it efficiently. My car runs better than ever. Highly recommend their expertise and professionalism!
Cody Fisher
I've been bringing my vehicles to
Automotive Repair/Mechanic for years, and they never disappoint. From routine maintenance to major repairs, their knowledgeable staff and fair pricing make them my go-to mechanics. Trustworthy, reliable, and always ready to help—they've earned my loyalty!
Kristin Watson
After a bad experience elsewhere, I was hesitant to trust another mechanic. However, Automotive Repair/Mechanic restored my faith in automotive care. They were transparent about the repairs needed, kept me informed throughout the process, and delivered quality workmanship. Top-notch service all around!
Albert Flores
Frequently Asked Questions
Do you provide on-site services?
Yes, our mobile pump testing unit allows us to perform ISO-compliant pump tests right at your fire station. This reduces downtime and makes testing more convenient for your department. While we are located in St. Johns, we service the entire state of Michigan.
What brands of pumps and valves do you service?
We service and repair all major fire pump and valve manufacturers, including Hale, Waterous, W. S. Darley, and Akron. If you have a specialized component, we can confirm compatibility before repairs.
How quickly can you complete repairs?
Turnaround time varies based on the service needed but getting your apparatus back in service quickly is our top priority. Many repairs can be completed within days, and we communicate timelines clearly from the start.
Do you offer emergency or priority repair services?
Yes, if your apparatus is out-of-service unexpectedly, contact us and we will do our best to prioritize the repair to minimize downtime.
Can you handle electrical issues in older apparatus?
Absolutely, we repair and replace wiring and lighting on both modern and older units, including troubleshooting hard-to-find electrical issues.
What areas of Michigan do you service?
Although our shop is located in St. Johns, Michigan, we proudly serve fire departments and EMS agencies across the entire state.
Do you sell firetrucks and ambulances?
Yes, we offer both new and used firetrucks and ambulances. We can help you select apparatus that match your department’s needs, call volume, and budget.
Can you help us determine if repairing or replacing a vehicle is more cost-effective?
Yes, we frequently assist departments by evaluating repair costs, vehicle condition, and operational needs to help you make an informed decision.
Are your pump tests ISO compliant?
Yes, our pump tests follow ISO requirements, helping departments maintain certification and document pump performance.
Do you provide documentation for repairs and pump tests?
Yes, after service is completed, we provide detailed records for pump test results, repairs performed, and recommended future maintenance.
Emergency vehicle repairs, service and sales in St. Johns, MI.