
Service
The service department at Bay State Truck & Trailer is second to none. We have the best technicians around, factory trained, ASME certified & with years of experience. With over 100 years combined service, our technicians have seen and done it all. We have DOT registered inspectors here on staff to ensure that your equipment passes HM183 annual inspection. Whether its a simple brake job, replacing springs or airbags, or a complete rebuild of a wrecked unit, we have done it to the exacting standards expected by our loyal customers. We believe that if its worth doing, its worth doing right. Bay State prides itself on only the highest quality work coming out of our facility. We know that your business depends on our ability to keep your equipment on the road. Your success is determined by the ability to move products, safely, efficiently, and profitably. Downtime costs you money and we strive to minimize your downtime. Let Bay State maintain your equipment, whether it be a single unit, or a whole fleet, we can help keep them on the road and making money for you.

Tractor Work
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Hydraulic Cooler Installations
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Wet System Repairs and Installations
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Power Take Offs & Driveshafts
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Product Pump Installations and Rebuilds
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Blower Installations and Rebuilds
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Meter Installations
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Shorten and Lengthen Chassis
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Tag & Pusher Axle Installations

Trailer Work
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HM183 Annual Inspections
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Pressure and Internal Inspections
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"R" Stamp Certified Facility
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Spring, Hanger, Equalizer & Air Bag Replacement
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TRAM - Fall Protection Systems
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Hydraulic Lift Gates
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Swing and Roll Door Repair and Replacement
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Roofs and Floors
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Leaks
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Wrecks - Rebuilt - (Insurance work welcome)
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Re-Barrel - Septic, Oil, Petroleum
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Trailer Conversions (Pool Water, Septic, Black Oil)
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Preventative Maintenance

Custom Fabrication
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Welding and Fabrication of Aluminum, Stainless Steel & Carbon Steel
Gallery of Work

We at Bay State are fully partnered with the best fall protection system in the industry. The TRAM system is an advanced fall protection sliding arm that reduces the chance of an incident when your workers are topside. No chance of falling through a rail system with the TRAM. Stainless steel construction and comfortable equipment make it the premier fall protection. Ask our sales department for a quote today.

This is a custom designed unit for a customer who was trying to retain flexibility with a single tractor. After much back and forth we settled on using this section of an existing trailer converted into a single 3200g vessel. It attaches with a standard fifth wheel and custom brackets to the tractor. When not in use, Bay State designed adjustable peg legs to allow the removal of the tank without requiring an overhead lift of any kind. This shows the unit before final paint.

Side view of the previous DEF delivery system. This unit was designed to run on a 110V plug, that with a DC converter mounted inside the trucks allow it to be powered easily.

We at Bay State are fully partnered with the best fall protection system in the industry. The TRAM system is an advanced fall protection sliding arm that reduces the chance of an incident when your workers are topside. No chance of falling through a rail system with the TRAM. Stainless steel construction and comfortable equipment make it the premier fall protection. Ask our sales department for a quote today.